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140 / 201 767 / 16678

level1

Time of First Successful Submission: 2025-05-01 17:53:01

level2

Time of First Successful Submission: 2025-05-02 00:43:11

level3

Time of First Successful Submission: 2025-05-02 00:44:54

level4

Time of First Successful Submission: 2025-05-02 00:46:12

level5

Time of First Successful Submission: 2025-05-02 00:49:38

level6

Time of First Successful Submission: 2025-05-02 00:50:38

level7

Time of First Successful Submission: 2025-05-02 00:51:48

level8

Time of First Successful Submission: 2025-05-02 00:58:27

level9

Time of First Successful Submission: 2025-05-02 01:00:10

level10

Time of First Successful Submission: 2025-05-02 01:03:21

level11

Time of First Successful Submission: 2025-05-02 01:04:42

level12

Time of First Successful Submission: 2025-05-02 17:18:41

level13

Time of First Successful Submission: 2025-05-02 17:21:47

level14

Time of First Successful Submission: 2025-05-02 17:25:55

level15

Time of First Successful Submission: 2025-05-02 18:15:24

level16

Time of First Successful Submission: 2025-05-02 18:16:59

level17

Time of First Successful Submission: 2025-05-02 18:19:20

level18

Time of First Successful Submission: 2025-05-02 18:30:03

level19

Time of First Successful Submission: 2025-05-03 11:49:05

level20

Time of First Successful Submission: 2025-05-03 11:51:15

level21

Time of First Successful Submission: 2025-05-03 12:06:31

level22

Time of First Successful Submission: 2025-05-03 12:08:19

level23

Time of First Successful Submission: 2025-05-03 12:09:56

level24

Time of First Successful Submission: 2025-05-03 12:11:27

level25

Time of First Successful Submission: 2025-05-03 12:13:29

level26

Time of First Successful Submission: 2025-05-03 12:15:35

level27

Time of First Successful Submission: 2025-05-03 12:16:47

level28

Time of First Successful Submission: 2025-05-03 12:18:11

level29

Time of First Successful Submission: 2025-05-03 12:27:28

level30

Time of First Successful Submission: 2025-05-03 12:30:39

level31

Time of First Successful Submission: 2025-05-03 12:32:13

level32

Time of First Successful Submission: 2025-05-03 12:41:08

level33

Time of First Successful Submission: 2025-05-03 12:45:58

level34

Time of First Successful Submission: 2025-05-03 12:49:42

level35

Time of First Successful Submission: 2025-05-03 12:50:55

level36

Time of First Successful Submission: 2025-05-03 15:03:22

level37

Time of First Successful Submission: 2025-05-03 15:07:41

level38

Time of First Successful Submission: 2025-05-03 15:09:54

level39

Time of First Successful Submission: 2025-05-03 15:11:06

level40

Time of First Successful Submission: 2025-05-03 15:15:26

level41

Time of First Successful Submission: 2025-05-03 15:19:08

level42

Time of First Successful Submission: 2025-05-03 15:44:02

level43

Time of First Successful Submission: 2025-05-03 15:46:32

level44

Time of First Successful Submission: 2025-05-03 15:49:07

level45

Time of First Successful Submission: 2025-05-03 15:50:55

level46

Time of First Successful Submission: 2025-05-03 15:55:05

level47

Time of First Successful Submission: 2025-05-03 15:57:29

level48

Time of First Successful Submission: 2025-05-03 16:31:49

level49

Time of First Successful Submission: 2025-05-03 16:34:46

level50

Time of First Successful Submission: 2025-05-03 16:36:52

level51

Time of First Successful Submission: 2025-05-03 16:39:02

level52

Time of First Successful Submission: 2025-05-03 17:14:37

level53

Time of First Successful Submission: 2025-05-03 17:23:37

level54

Time of First Successful Submission: 2025-05-03 17:30:40

level55

Time of First Successful Submission: 2025-05-03 17:33:23

level56

Time of First Successful Submission: 2025-05-03 17:35:20

level57

Time of First Successful Submission: 2025-05-03 17:37:11

level58

Time of First Successful Submission: 2025-05-03 17:40:04

level59

Time of First Successful Submission: 2025-05-03 17:44:50

level60

Time of First Successful Submission: 2025-05-03 17:58:23

level61

Time of First Successful Submission: 2025-05-03 18:01:54

level62

Time of First Successful Submission: 2025-05-03 18:03:51

level63

Time of First Successful Submission: 2025-05-03 18:07:17

level64

Time of First Successful Submission: 2025-05-03 18:11:13

level65

Time of First Successful Submission: 2025-05-03 18:12:58

level66

Time of First Successful Submission: 2025-05-03 18:18:13

level67

Time of First Successful Submission: 2025-05-03 19:49:04

level68

Time of First Successful Submission: 2025-05-03 20:00:12

level70

Time of First Successful Submission: 2025-05-03 20:18:41

level71

Time of First Successful Submission: 2025-05-03 20:22:22

level72

Time of First Successful Submission: 2025-05-03 20:26:43

level73

Time of First Successful Submission: 2025-05-03 21:12:31

level74

Time of First Successful Submission: 2025-05-03 21:27:11

level76

Time of First Successful Submission: 2025-05-03 21:31:51

level77

Time of First Successful Submission: 2025-05-03 21:39:38

level78

Time of First Successful Submission: 2025-05-03 21:54:53

level79

Time of First Successful Submission: 2025-05-03 21:58:43

level80

Time of First Successful Submission: 2025-05-03 22:07:26

level82

Time of First Successful Submission: 2025-05-03 22:40:34

level83

Time of First Successful Submission: 2025-05-03 22:44:10

level84

Time of First Successful Submission: 2025-05-04 11:43:58

level85

Time of First Successful Submission: 2025-05-05 16:59:08

level86

Time of First Successful Submission: 2025-05-05 17:02:46

level87

Time of First Successful Submission: 2025-05-05 17:07:59

level88

Time of First Successful Submission: 2025-05-05 17:24:30

level89

Time of First Successful Submission: 2025-05-05 17:26:43

level90

Time of First Successful Submission: 2025-05-05 17:39:37

level91

Time of First Successful Submission: 2025-05-05 17:42:59

level92

Time of First Successful Submission: 2025-05-05 17:50:11

level93

Time of First Successful Submission: 2025-05-05 19:21:06

level94

Time of First Successful Submission: 2025-05-05 21:04:44

level95

Time of First Successful Submission: 2025-05-05 21:25:28

level96

Time of First Successful Submission: 2025-05-05 21:28:13

level97

Time of First Successful Submission: 2025-05-05 21:33:37

level98

Time of First Successful Submission: 2025-05-05 21:38:08

level99

Time of First Successful Submission: 2025-05-05 21:42:04

level100

Time of First Successful Submission: 2025-05-05 21:46:36

level101

Time of First Successful Submission: 2025-05-05 21:55:19

level102

Time of First Successful Submission: 2025-05-05 21:58:26

level103

Time of First Successful Submission: 2025-05-05 22:32:56

level104

Time of First Successful Submission: 2025-05-05 22:39:19

level105

Time of First Successful Submission: 2025-05-05 22:44:38

level106

Time of First Successful Submission: 2025-05-05 23:01:15

level107

Time of First Successful Submission: 2025-05-05 23:21:59

level108

Time of First Successful Submission: 2025-05-05 23:25:20

level109

Time of First Successful Submission: 2025-05-05 23:27:33

level110

Time of First Successful Submission: 2025-05-05 23:31:23

level111

Time of First Successful Submission: 2025-05-05 23:34:25

level112

Time of First Successful Submission: 2025-05-05 23:39:12

level113

Time of First Successful Submission: 2025-05-05 23:41:46

level114

Time of First Successful Submission: 2025-05-06 15:01:10

level115

Time of First Successful Submission: 2025-05-06 15:03:12

level116

Time of First Successful Submission: 2025-05-06 15:09:36

level117

Time of First Successful Submission: 2025-05-06 15:10:46

level118

Time of First Successful Submission: 2025-05-06 15:13:05

level119

Time of First Successful Submission: 2025-05-06 15:14:26

level120

Time of First Successful Submission: 2025-05-06 15:16:13

level121

Time of First Successful Submission: 2025-05-06 15:24:31

level122

Time of First Successful Submission: 2025-05-06 15:25:34

level123

Time of First Successful Submission: 2025-05-06 15:26:54

level124

Time of First Successful Submission: 2025-05-06 15:28:40

level125

Time of First Successful Submission: 2025-05-06 16:46:22

level126

Time of First Successful Submission: 2025-05-06 17:23:17

level127

Time of First Successful Submission: 2025-05-06 17:44:17

level128

Time of First Successful Submission: 2025-05-06 17:49:17

level129

Time of First Successful Submission: 2025-05-07 12:10:20

level130

Time of First Successful Submission: 2025-05-07 16:52:25

level131

Time of First Successful Submission: 2025-05-07 17:08:41

level132

Time of First Successful Submission: 2025-05-07 19:35:45

level133

Time of First Successful Submission: 2025-05-07 20:40:19

level134

Time of First Successful Submission: 2025-05-07 21:05:41

level135

Time of First Successful Submission: 2025-05-07 23:30:02

level136

Time of First Successful Submission: 2025-05-08 01:04:25

level137

Time of First Successful Submission: 2025-05-08 17:50:00

level138

Time of First Successful Submission: 2025-05-08 17:52:04

level139

Time of First Successful Submission: 2025-05-08 19:03:54

level140

Time of First Successful Submission: 2025-05-08 21:23:33

level141

Time of First Successful Submission: 2025-05-08 21:51:25

level142

Time of First Successful Submission: 2025-05-08 22:45:14

HTTP (curl)

Time of First Successful Submission: 2025-07-10 00:17:38

Intro to Programming Languages

14 / 234 11324 / 28115

Commands

Time of First Successful Submission: 2024-10-29 17:06:47

Command Arguments

Time of First Successful Submission: 2024-10-29 17:08:38

The Root Path

Time of First Successful Submission: 2024-10-29 17:11:18

Absolute Paths

Time of First Successful Submission: 2024-10-29 17:16:19

Changing position

Time of First Successful Submission: 2024-10-29 17:19:49

Changing to an Absolute Path

Time of First Successful Submission: 2024-10-29 17:21:26

Relative Paths

Time of First Successful Submission: 2024-10-29 17:30:02

Cat

Time of First Successful Submission: 2024-10-29 17:41:59

Ls

Time of First Successful Submission: 2024-10-31 08:09:07

Ls All

Time of First Successful Submission: 2024-10-31 08:13:18

Find

Time of First Successful Submission: 2024-10-31 08:29:25

Piping Echo

Time of First Successful Submission: 2024-12-14 00:52:36

Piping Stdout

Time of First Successful Submission: 2024-12-14 00:55:25

Piping Stdin

Time of First Successful Submission: 2025-01-18 15:24:02

Intro to Cybersecurity

183 / 183 93 / 17887

Path Traversal 1

Time of First Successful Submission: 2025-05-14 11:21:28

Path Traversal 2

Time of First Successful Submission: 2025-05-22 20:31:08

CMDi 1

Time of First Successful Submission: 2025-05-22 20:45:27

CMDi 2

Time of First Successful Submission: 2025-05-22 21:06:14

CMDi 3

Time of First Successful Submission: 2025-05-22 21:26:11

CMDi 4

Time of First Successful Submission: 2025-05-22 21:34:50

CMDi 5

Time of First Successful Submission: 2025-05-22 21:40:35

CMDi 6

Time of First Successful Submission: 2025-05-22 22:11:42

Authentication Bypass 1

Time of First Successful Submission: 2025-05-23 12:28:31

Authentication Bypass 2

Time of First Successful Submission: 2025-05-23 12:33:01

SQLi 1

Time of First Successful Submission: 2025-05-23 16:39:24

SQLi 2

Time of First Successful Submission: 2025-05-23 16:58:15

SQLi 3

Time of First Successful Submission: 2025-05-23 18:50:18

SQLi 4

Time of First Successful Submission: 2025-05-23 18:58:00

SQLi 5

Time of First Successful Submission: 2025-05-23 20:57:29

XSS 1

Time of First Successful Submission: 2025-05-23 21:19:13

XSS 2

Time of First Successful Submission: 2025-05-23 21:29:29

XSS 3

Time of First Successful Submission: 2025-06-18 21:48:16

XSS 4

Time of First Successful Submission: 2025-06-18 22:02:08

XSS 5

Time of First Successful Submission: 2025-06-19 11:43:41

XSS 6

Time of First Successful Submission: 2025-06-20 08:52:15

XSS 7

Time of First Successful Submission: 2025-06-20 09:13:25

CSRF 1

Time of First Successful Submission: 2025-06-20 10:45:58

CSRF 2

Time of First Successful Submission: 2025-06-21 11:17:17

CSRF 3

Time of First Successful Submission: 2025-06-22 11:23:17

CSRF 4

Time of First Successful Submission: 2025-06-22 12:01:26

CSRF 5

Time of First Successful Submission: 2025-06-23 10:05:44

Connect

Time of First Successful Submission: 2025-06-23 22:14:19

Send

Time of First Successful Submission: 2025-06-23 22:27:32

Shutdown

Time of First Successful Submission: 2025-06-23 22:37:24

Listen

Time of First Successful Submission: 2025-06-23 22:39:33

Scan 1

Time of First Successful Submission: 2025-06-25 11:22:31

Scan 2

Time of First Successful Submission: 2025-06-26 12:40:52

Monitor 1

Time of First Successful Submission: 2025-06-27 09:25:47

Monitor 2

Time of First Successful Submission: 2025-06-27 09:46:54

Sniffing Cookies

Time of First Successful Submission: 2025-06-27 10:22:13

Network Configuration

Time of First Successful Submission: 2025-06-27 11:16:33

Firewall 1

Time of First Successful Submission: 2025-06-27 11:34:54

Firewall 2

Time of First Successful Submission: 2025-06-27 11:42:52

Firewall 3

Time of First Successful Submission: 2025-06-27 11:54:59

Denial of Service 1

Time of First Successful Submission: 2025-06-27 12:36:24

Denial of Service 2

Time of First Successful Submission: 2025-06-28 19:38:28

Denial of Service 3

Time of First Successful Submission: 2025-06-29 14:47:16

Ethernet

Time of First Successful Submission: 2025-06-29 16:18:37

IP

Time of First Successful Submission: 2025-06-30 12:37:43

TCP

Time of First Successful Submission: 2025-06-30 12:44:21

TCP Handshake

Time of First Successful Submission: 2025-07-01 20:41:27

UDP

Time of First Successful Submission: 2025-07-02 09:53:26

UDP 2

Time of First Successful Submission: 2025-07-02 10:56:54

UDP Spoofing 1

Time of First Successful Submission: 2025-07-03 10:46:38

UDP Spoofing 2

Time of First Successful Submission: 2025-07-03 12:34:08

UDP Spoofing 3

Time of First Successful Submission: 2025-07-03 14:32:35

UDP Spoofing 4

Time of First Successful Submission: 2025-07-04 10:09:07

ARP

Time of First Successful Submission: 2025-07-05 17:31:14

Intercept

Time of First Successful Submission: 2025-07-07 21:06:25

Man-in-the-Middle

Time of First Successful Submission: 2025-11-06 22:15:43

XOR

Time of First Successful Submission: 2025-09-12 22:12:38

XORing Hex

Time of First Successful Submission: 2025-09-12 23:21:42

XORing ASCII

Time of First Successful Submission: 2025-09-13 11:51:29

XORing ASCII Strings

Time of First Successful Submission: 2025-09-13 12:16:31

One-time Pad

Time of First Successful Submission: 2025-09-13 12:31:01

One-time Pad Tampering

Time of First Successful Submission: 2025-09-13 13:12:50

Many-time Pad

Time of First Successful Submission: 2025-09-13 13:39:14

AES

Time of First Successful Submission: 2025-09-13 14:33:13

AES-ECB-CPA

Time of First Successful Submission: 2025-10-23 12:15:29

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-10-23 14:26:00

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-10-23 14:33:32

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-10-23 15:15:33

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-10-23 16:04:25

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-10-23 17:38:28

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-10-24 11:07:44

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-10-24 13:51:30

AES-CBC

Time of First Successful Submission: 2025-10-24 14:12:52

AES-CBC Tampering

Time of First Successful Submission: 2025-10-25 10:28:58

AES-CBC Resizing

Time of First Successful Submission: 2025-10-25 10:56:52

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-10-25 16:54:05

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-10-25 16:38:17

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-10-26 10:12:15

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-10-26 15:36:58

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-10-26 15:45:26

DHKE

Time of First Successful Submission: 2025-10-26 17:04:07

DHKE-to-AES

Time of First Successful Submission: 2025-10-26 17:14:20

RSA 1

Time of First Successful Submission: 2025-10-27 09:58:40

RSA 2

Time of First Successful Submission: 2025-10-27 10:12:43

RSA 3

Time of First Successful Submission: 2025-10-27 11:07:55

RSA 4

Time of First Successful Submission: 2025-10-27 11:39:51

RSA Signatures

Time of First Successful Submission: 2025-10-28 10:49:06

SHA 1

Time of First Successful Submission: 2025-10-28 13:55:02

SHA 2

Time of First Successful Submission: 2025-10-28 14:08:00

TLS 1

Time of First Successful Submission: 2025-10-28 15:07:32

TLS 2

Time of First Successful Submission: 2025-10-29 11:47:09

level1

Time of First Successful Submission: 2025-07-08 21:09:44

level2

Time of First Successful Submission: 2025-07-08 21:30:05

level3

Time of First Successful Submission: 2025-07-08 21:52:12

level4

Time of First Successful Submission: 2025-07-08 21:54:50

level5

Time of First Successful Submission: 2025-07-08 21:58:16

level6

Time of First Successful Submission: 2025-07-08 22:33:50

level7

Time of First Successful Submission: 2025-07-09 23:38:34

level8

Time of First Successful Submission: 2025-07-13 21:55:52

level9

Time of First Successful Submission: 2025-07-13 21:57:59

level10

Time of First Successful Submission: 2025-07-13 22:06:27

level11

Time of First Successful Submission: 2025-09-12 17:10:11

level12

Time of First Successful Submission: 2025-09-12 17:15:15

level13

Time of First Successful Submission: 2025-09-12 17:26:12

level14

Time of First Successful Submission: 2025-09-12 17:24:50

level15

Time of First Successful Submission: 2025-09-12 17:40:44

level16

Time of First Successful Submission: 2025-09-12 17:43:43

level17

Time of First Successful Submission: 2025-09-12 19:06:45

level18

Time of First Successful Submission: 2025-09-12 19:12:33

level19

Time of First Successful Submission: 2025-09-12 19:30:31

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-08-26 15:34:36

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-08-26 15:53:06

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-08-26 15:58:35

Reading Endianness (Python)

Time of First Successful Submission: 2025-08-26 16:44:42

Reading Endianness (C)

Time of First Successful Submission: 2025-08-26 16:47:17

Reading Endianness (x86)

Time of First Successful Submission: 2025-09-13 14:56:24

Version Information (Python)

Time of First Successful Submission: 2025-09-13 15:26:40

Version Information (C)

Time of First Successful Submission: 2025-09-13 15:38:45

Version Information (x86)

Time of First Successful Submission: 2025-09-13 15:57:41

Metadata and Data (Python)

Time of First Successful Submission: 2025-09-13 16:15:14

Metadata and Data (C)

Time of First Successful Submission: 2025-09-13 16:28:54

Metadata and Data (x86)

Time of First Successful Submission: 2025-09-13 16:37:58

Input Restrictions (Python)

Time of First Successful Submission: 2025-09-13 18:10:27

Input Restrictions (C)

Time of First Successful Submission: 2025-09-13 16:52:00

Input Restrictions (x86)

Time of First Successful Submission: 2025-09-13 16:57:24

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-09-13 17:30:09

Behold the cIMG! (C)

Time of First Successful Submission: 2025-09-13 17:36:43

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-09-13 17:43:34

A Basic cIMG (Python)

Time of First Successful Submission: 2025-09-13 17:52:13

A Basic cIMG (C)

Time of First Successful Submission: 2025-09-13 17:55:45

A Basic cIMG (x86)

Time of First Successful Submission: 2025-09-13 18:02:35

Internal State Mini (C)

Time of First Successful Submission: 2025-09-14 13:58:13

Internal State Mini (x86)

Time of First Successful Submission: 2025-09-14 14:01:33

Internal State (C)

Time of First Successful Submission: 2025-09-29 09:10:33

Internal State (x86)

Time of First Successful Submission: 2025-10-03 20:26:02

File Formats: Directives (C)

Time of First Successful Submission: 2025-10-03 20:58:29

File Formats: Directives (x86)

Time of First Successful Submission: 2025-10-03 23:00:24

The Patch Directive

Time of First Successful Submission: 2025-10-07 20:13:02

Optimizing for Space

Time of First Successful Submission: 2025-10-13 14:53:15

Tweaking Images

Time of First Successful Submission: 2025-10-09 18:26:33

Storage and Retrieval

Time of First Successful Submission: 2025-10-10 15:44:03

Extracting Knowledge

Time of First Successful Submission: 2025-10-10 20:53:09

Advanced Sprites

Time of First Successful Submission: 2025-10-11 13:56:21

Accessing Resources

Time of First Successful Submission: 2025-10-11 18:39:25

Unsafe Animations

Time of First Successful Submission: 2025-10-11 19:23:30

Animations

Time of First Successful Submission: 2025-10-12 13:35:43

Interoperability: Patching Data

Time of First Successful Submission: 2025-10-12 18:46:17

Patching Code

Time of First Successful Submission: 2025-10-13 08:55:34

Patching Control Flow

Time of First Successful Submission: 2025-10-13 14:04:39

Your First Overflow (easy)

Time of First Successful Submission: 2025-09-08 22:29:45

Your First Overflow (hard)

Time of First Successful Submission: 2025-09-09 14:23:53

Precision (easy)

Time of First Successful Submission: 2025-09-09 15:15:18

Precision (hard)

Time of First Successful Submission: 2025-09-09 15:59:05

Variable Control (easy)

Time of First Successful Submission: 2025-09-09 16:36:44

Variable Control (hard)

Time of First Successful Submission: 2025-09-09 16:45:32

Control Hijack (easy)

Time of First Successful Submission: 2025-09-09 16:59:08

Control Hijack (hard)

Time of First Successful Submission: 2025-09-09 17:06:51

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-09-09 17:34:40

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-09-09 18:20:07

PIEs (easy)

Time of First Successful Submission: 2025-09-10 13:55:09

PIEs (hard)

Time of First Successful Submission: 2025-09-10 18:06:07

String Lengths (easy)

Time of First Successful Submission: 2025-09-11 09:15:02

String Lengths (hard)

Time of First Successful Submission: 2025-09-11 20:55:30

Basic Shellcode

Time of First Successful Submission: 2025-09-11 21:31:24

NOP Sleds

Time of First Successful Submission: 2025-09-11 21:51:34

NULL-Free Shellcode

Time of First Successful Submission: 2025-09-11 22:49:00

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-09-12 15:27:40

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-09-12 15:36:45

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-09-12 16:02:26

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-09-12 16:37:41

ECB-to-Win (easy)

Time of First Successful Submission: 2025-11-07 12:32:58

ECB-to-Win (hard)

Time of First Successful Submission: 2025-11-07 12:50:00

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-11-07 14:31:38

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-11-07 15:38:44

CIMG Screenshots

Time of First Successful Submission: 2025-11-19 01:09:43

CIMG Screenshots 2

Time of First Successful Submission: 2025-11-19 19:27:52

Wily Webserver

Time of First Successful Submission: 2025-11-20 22:56:29

The Watering Hole

Time of First Successful Submission: 2025-11-21 11:55:30

Secure Chat 1

Time of First Successful Submission: 2025-11-26 21:32:08

Secure Chat 2

Time of First Successful Submission: 2025-11-27 14:52:51

Secure Chat 3

Time of First Successful Submission: 2025-11-28 20:43:33

Secure Chat 4

Time of First Successful Submission: 2025-11-28 23:43:44

Secure Chat 5

Time of First Successful Submission: 2025-11-29 21:42:41

Program Security

91 / 162 728 / 9029

ello ackers!

Time of First Successful Submission: 2025-12-03 02:50:07

Syscall Smuggler

Time of First Successful Submission: 2025-12-03 22:41:13

Syscall Shenanigans

Time of First Successful Submission: 2025-12-03 22:53:04

Byte Budget

Time of First Successful Submission: 2025-12-08 02:30:11

ClobberCode

Time of First Successful Submission: 2025-12-09 17:04:19

Diverse Delivery

Time of First Successful Submission: 2025-12-09 17:17:36

Pocket Payload

Time of First Successful Submission: 2025-12-09 17:24:50

Micro Menace

Time of First Successful Submission: 2025-12-09 22:11:46

Login Leakage (Easy)

Time of First Successful Submission: 2025-12-10 14:53:06

Login Leakage (Hard)

Time of First Successful Submission: 2025-12-10 15:02:41

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-12-10 15:48:01

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-12-10 16:37:42

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-12-11 00:00:55

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-12-11 00:13:28

Pointer Problems (Easy)

Time of First Successful Submission: 2025-12-11 00:47:40

Pointer Problems (Hard)

Time of First Successful Submission: 2025-12-11 00:55:46

Anomalous Array (Easy)

Time of First Successful Submission: 2025-12-11 02:22:55

Anomalous Array (Hard)

Time of First Successful Submission: 2025-12-11 03:16:35

Now you got it (Easy)

Time of First Successful Submission: 2025-12-11 04:33:09

Now you got it (Hard)

Time of First Successful Submission: 2025-12-11 05:27:22

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-12-11 22:00:08

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-12-12 01:19:53

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-12-12 01:58:11

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-12-12 02:58:55

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-12-12 03:39:02

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-12-12 04:13:23

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-12-12 04:22:14

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-12-12 04:29:38

Latent Leak (Easy)

Time of First Successful Submission: 2025-12-12 05:26:43

Latent Leak (Hard)

Time of First Successful Submission: 2025-12-12 06:40:49

Fork Foolery (Easy)

Time of First Successful Submission: 2025-12-13 02:28:18

Fork Foolery (Hard)

Time of First Successful Submission: 2025-12-13 02:46:52

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-12-13 03:45:07

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-12-13 04:22:00

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-12-13 05:08:11

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-12-13 05:31:25

Terrible Token (Easy)

Time of First Successful Submission: 2026-01-21 18:10:00

Terrible Token (Hard)

Time of First Successful Submission: 2026-01-21 18:17:37

Tangled Ticket (Easy)

Time of First Successful Submission: 2026-01-21 18:26:49

Loose Link (Easy)

Time of First Successful Submission: 2025-12-15 16:25:46

Loose Link (Hard)

Time of First Successful Submission: 2025-12-15 16:33:45

Call Chain (Easy)

Time of First Successful Submission: 2025-12-15 21:19:38

Call Chain (Hard)

Time of First Successful Submission: 2025-12-15 21:24:14

Chain of Command (Easy)

Time of First Successful Submission: 2025-12-15 21:54:48

Chain of Command (Hard)

Time of First Successful Submission: 2025-12-15 22:02:06

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-12-15 23:47:37

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-12-16 01:25:22

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-12-16 02:46:17

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-12-16 02:54:10

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-12-16 03:28:43

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-12-16 03:37:41

Leaky Libc (Easy)

Time of First Successful Submission: 2025-12-16 04:51:21

Leaky Libc (Hard)

Time of First Successful Submission: 2025-12-16 05:07:40

Putsception (Easy)

Time of First Successful Submission: 2025-12-16 22:06:56

Putsception (Hard)

Time of First Successful Submission: 2025-12-16 22:17:27

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-12-17 23:10:07

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-12-28 01:00:35

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-12-28 01:45:58

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-12-28 01:58:31

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-12-28 02:14:49

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-12-28 04:53:03

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-12-28 05:23:36

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-12-29 03:58:45

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-12-29 04:00:39

ROP Roulette (Easy)

Time of First Successful Submission: 2025-12-29 06:30:57

ROP Roulette (Hard)

Time of First Successful Submission: 2025-12-29 06:53:22

Libc Lottery (Easy)

Time of First Successful Submission: 2025-12-30 00:27:49

Libc Lottery (Hard)

Time of First Successful Submission: 2025-12-30 00:45:25

Freebie (Easy)

Time of First Successful Submission: 2025-12-30 01:12:04

Freebie (Hard)

Time of First Successful Submission: 2025-12-30 01:21:03

Freebin Feint (Easy)

Time of First Successful Submission: 2025-12-30 01:24:52

Freebin Feint (Hard)

Time of First Successful Submission: 2025-12-31 01:56:31

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-12-31 02:02:55

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-12-31 02:15:25

Fickle Free (Easy)

Time of First Successful Submission: 2025-12-31 06:27:21

Fickle Free (Hard)

Time of First Successful Submission: 2025-12-31 06:57:16

Malloc Mirage (Easy)

Time of First Successful Submission: 2026-01-03 22:09:39

Malloc Mirage (Hard)

Time of First Successful Submission: 2026-01-09 20:07:23

Seeking Secrets (Easy)

Time of First Successful Submission: 2026-01-09 21:20:37

Seeking Secrets (Hard)

Time of First Successful Submission: 2026-01-09 22:00:07

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2026-01-10 16:34:43

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2026-01-10 16:38:22

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-01-11 16:02:13

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2026-01-11 16:06:48

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2026-01-11 17:13:10

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2026-01-11 17:15:29

Sus Sequence (Easy)

Time of First Successful Submission: 2026-01-21 20:58:33

Sus Sequence (Hard)

Time of First Successful Submission: 2026-01-21 21:22:32

Echo Emanations (Easy)

Time of First Successful Submission: 2026-01-22 01:09:43

Echo Emanations (Hard)

Time of First Successful Submission: 2026-01-22 14:13:46

Stack Spoofing (Easy)

Time of First Successful Submission: 2026-01-22 15:05:33

Start Here

11 / 12 4393 / 38351

Using the Terminal

Time of First Successful Submission: 2025-10-04 19:47:55

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-30 13:52:26

Using the GUI Desktop

Time of First Successful Submission: 2024-10-30 13:59:43

Pasting into the Desktop

Time of First Successful Submission: 2024-10-30 14:04:08

Restarting Challenges

Time of First Successful Submission: 2024-10-30 14:12:20

Challenge Programs

Time of First Successful Submission: 2024-10-30 14:25:59

The Flag File

Time of First Successful Submission: 2024-10-30 14:32:48

Using Privileged Mode

Time of First Successful Submission: 2024-10-30 14:43:11

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-30 14:46:29

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-30 14:47:24

Linux Luminarium

88 / 128 5481 / 28356

Intro to Commands

Time of First Successful Submission: 2024-10-29 17:06:47

Intro to Arguments

Time of First Successful Submission: 2024-10-29 17:08:38

The Root

Time of First Successful Submission: 2024-10-29 17:11:18

Program and absolute paths

Time of First Successful Submission: 2024-10-29 17:16:19

Position thy self

Time of First Successful Submission: 2024-10-29 17:19:49

Position elsewhere

Time of First Successful Submission: 2024-10-29 17:21:26

implicit relative paths, from /

Time of First Successful Submission: 2024-10-29 17:30:02

explicit relative paths, from /

Time of First Successful Submission: 2024-10-29 17:31:47

implicit relative path

Time of First Successful Submission: 2024-10-29 17:33:53

home sweet home

Time of First Successful Submission: 2024-10-29 17:40:02

cat: not the pet, but the command!

Time of First Successful Submission: 2024-10-29 17:41:59

catting absolute paths

Time of First Successful Submission: 2024-10-29 17:43:51

more catting practice

Time of First Successful Submission: 2024-10-29 18:08:30

grepping for a needle in a haystack

Time of First Successful Submission: 2024-10-29 18:10:49

listing files

Time of First Successful Submission: 2024-10-31 08:09:07

touching files

Time of First Successful Submission: 2024-10-31 08:10:32

removing files

Time of First Successful Submission: 2024-10-31 08:12:02

hidden files

Time of First Successful Submission: 2024-10-31 08:13:18

An Epic Filesystem Quest

Time of First Successful Submission: 2024-10-31 08:23:20

making directories

Time of First Successful Submission: 2024-10-31 08:26:07

finding files

Time of First Successful Submission: 2024-10-31 08:29:25

linking files

Time of First Successful Submission: 2024-10-31 08:36:46

Learning From Documentation

Time of First Successful Submission: 2024-12-13 23:48:23

Learning Complex Usage

Time of First Successful Submission: 2024-12-13 23:54:53

Reading Manuals

Time of First Successful Submission: 2024-12-14 00:03:23

Searching Manuals

Time of First Successful Submission: 2024-12-14 00:05:07

Searching For Manuals

Time of First Successful Submission: 2024-12-14 00:12:07

Helpful Programs

Time of First Successful Submission: 2024-12-14 00:13:47

Help for Builtins

Time of First Successful Submission: 2024-12-14 00:18:25

Matching with *

Time of First Successful Submission: 2024-12-14 00:25:15

Matching with ?

Time of First Successful Submission: 2024-12-14 00:26:45

Matching with []

Time of First Successful Submission: 2024-12-14 00:38:10

Matching paths with []

Time of First Successful Submission: 2024-12-14 00:41:14

Mixing globs

Time of First Successful Submission: 2024-12-14 00:45:09

Exclusionary globbing

Time of First Successful Submission: 2024-12-14 00:47:17

Redirecting output

Time of First Successful Submission: 2024-12-14 00:52:36

Redirecting more output

Time of First Successful Submission: 2024-12-14 00:55:25

Appending output

Time of First Successful Submission: 2024-12-14 01:05:07

Redirecting errors

Time of First Successful Submission: 2025-01-18 15:20:07

Redirecting input

Time of First Successful Submission: 2025-01-18 15:24:02

Grepping stored results

Time of First Successful Submission: 2025-01-18 15:26:15

Grepping live output

Time of First Successful Submission: 2025-01-18 15:27:41

Grepping errors

Time of First Successful Submission: 2025-01-18 15:30:37

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-18 15:52:11

Writing to multiple programs

Time of First Successful Submission: 2025-01-18 16:08:27

Split-piping stderr and stdout

Time of First Successful Submission: 2025-01-18 16:16:34

Printing Variables

Time of First Successful Submission: 2025-01-18 16:25:06

Setting Variables

Time of First Successful Submission: 2025-01-18 16:30:39

Multi-word Variables

Time of First Successful Submission: 2025-01-18 16:33:26

Exporting Variables

Time of First Successful Submission: 2025-01-18 16:37:46

Printing Exported Variables

Time of First Successful Submission: 2025-01-18 16:39:10

Storing Command Output

Time of First Successful Submission: 2025-01-18 16:42:17

Reading Input

Time of First Successful Submission: 2025-01-18 16:47:08

Reading Files

Time of First Successful Submission: 2025-01-18 16:54:00

Listing Processes

Time of First Successful Submission: 2025-01-18 17:08:08

Killing Processes

Time of First Successful Submission: 2025-01-18 17:12:21

Interrupting Processes

Time of First Successful Submission: 2025-01-18 17:14:02

Suspending Processes

Time of First Successful Submission: 2025-01-18 17:16:12

Resuming Processes

Time of First Successful Submission: 2025-01-18 17:18:18

Backgrounding Processes

Time of First Successful Submission: 2025-01-18 17:20:58

Foregrounding Processes

Time of First Successful Submission: 2025-01-18 17:24:48

Starting Backgrounded Processes

Time of First Successful Submission: 2025-01-18 17:26:06

Process Exit Codes

Time of First Successful Submission: 2025-01-18 17:27:59

Becoming root with su

Time of First Successful Submission: 2025-01-19 19:40:01

Other users with su

Time of First Successful Submission: 2025-01-19 19:41:05

Cracking passwords

Time of First Successful Submission: 2025-01-19 19:47:01

Using sudo

Time of First Successful Submission: 2025-01-19 19:51:30

Changing File Ownership

Time of First Successful Submission: 2025-01-18 17:38:50

Groups and Files

Time of First Successful Submission: 2025-01-18 17:43:43

Fun With Groups Names

Time of First Successful Submission: 2025-01-18 17:46:06

Changing Permissions

Time of First Successful Submission: 2025-01-19 19:10:22

Executable Files

Time of First Successful Submission: 2025-01-19 19:12:24

Permission Tweaking Practice

Time of First Successful Submission: 2025-01-19 19:17:23

Permissions Setting Practice

Time of First Successful Submission: 2025-01-19 19:30:21

The SUID Bit

Time of First Successful Submission: 2025-01-19 19:35:16

Chaining with Semicolons

Time of First Successful Submission: 2025-01-19 19:54:19

Your First Shell Script

Time of First Successful Submission: 2025-01-19 19:57:44

Redirecting Script Output

Time of First Successful Submission: 2025-01-19 20:00:29

Executable Shell Scripts

Time of First Successful Submission: 2025-01-19 20:05:13

Launching Screen

Time of First Successful Submission: 2025-10-04 19:49:23

Detaching and Attaching

Time of First Successful Submission: 2025-10-04 19:51:59

Finding Sessions

Time of First Successful Submission: 2025-10-04 19:55:21

Switching Windows

Time of First Successful Submission: 2025-10-04 19:57:17

The PATH Variable

Time of First Successful Submission: 2025-01-19 20:15:34

Setting PATH

Time of First Successful Submission: 2025-01-19 20:20:32

Adding Commands

Time of First Successful Submission: 2025-01-19 20:35:53

Hijacking Commands

Time of First Successful Submission: 2025-01-19 20:40:16

Bashrc Backdoor

Time of First Successful Submission: 2025-07-06 12:56:21

Computing 101

69 / 69 402 / 19402

Your First Register

Time of First Successful Submission: 2024-12-11 00:30:34

Your First Syscall

Time of First Successful Submission: 2024-12-11 00:41:10

Exit Codes

Time of First Successful Submission: 2024-12-11 00:46:05

Building Executables

Time of First Successful Submission: 2024-12-11 00:59:45

Moving Between Registers

Time of First Successful Submission: 2024-12-11 15:34:56

Tracing Syscalls

Time of First Successful Submission: 2024-12-11 15:23:48

Starting GDB

Time of First Successful Submission: 2025-02-03 15:36:03

Starting Programs in GDB

Time of First Successful Submission: 2025-02-03 15:37:45

Loading From Memory

Time of First Successful Submission: 2024-12-11 20:03:12

More Loading Practice

Time of First Successful Submission: 2024-12-11 20:12:26

Dereferencing Pointers

Time of First Successful Submission: 2024-12-11 20:37:15

Dereferencing Yourself

Time of First Successful Submission: 2024-12-11 22:45:28

Dereferencing with Offsets

Time of First Successful Submission: 2024-12-11 22:49:00

Stored Addresses

Time of First Successful Submission: 2024-12-11 22:54:40

Double Dereference

Time of First Successful Submission: 2024-12-12 11:23:20

Triple Dereference

Time of First Successful Submission: 2024-12-12 11:25:26

Writing Output

Time of First Successful Submission: 2024-12-12 15:40:25

Chaining Syscalls

Time of First Successful Submission: 2024-12-12 15:43:34

Writing Strings

Time of First Successful Submission: 2024-12-12 15:44:46

Reading Data

Time of First Successful Submission: 2025-02-12 15:18:28

set-register

Time of First Successful Submission: 2024-12-13 21:56:31

set-multiple-registers

Time of First Successful Submission: 2024-12-13 22:03:38

add-to-register

Time of First Successful Submission: 2024-12-13 22:19:52

linear-equation-registers

Time of First Successful Submission: 2024-12-13 22:30:59

integer-division

Time of First Successful Submission: 2024-12-13 22:53:24

modulo-operation

Time of First Successful Submission: 2024-12-14 14:40:46

set-upper-byte

Time of First Successful Submission: 2024-12-14 14:50:17

efficient-modulo

Time of First Successful Submission: 2024-12-14 15:19:46

byte-extraction

Time of First Successful Submission: 2025-01-20 19:38:01

bitwise-and

Time of First Successful Submission: 2025-01-20 19:56:44

check-even

Time of First Successful Submission: 2025-01-20 20:07:32

memory-read

Time of First Successful Submission: 2025-01-20 20:15:06

memory-write

Time of First Successful Submission: 2025-01-20 20:19:51

memory-increment

Time of First Successful Submission: 2025-01-20 20:23:53

byte-access

Time of First Successful Submission: 2025-01-20 20:33:36

memory-size-access

Time of First Successful Submission: 2025-01-20 20:37:49

little-endian-write

Time of First Successful Submission: 2025-01-20 20:44:42

memory-sum

Time of First Successful Submission: 2025-01-20 21:04:04

stack-subtraction

Time of First Successful Submission: 2025-01-20 21:11:28

swap-stack-values

Time of First Successful Submission: 2025-01-20 21:14:21

average-stack-values

Time of First Successful Submission: 2025-01-20 21:43:07

absolute-jump

Time of First Successful Submission: 2025-01-20 22:59:41

relative-jump

Time of First Successful Submission: 2025-01-21 12:53:33

jump-trampoline

Time of First Successful Submission: 2025-01-21 13:01:03

conditional-jump

Time of First Successful Submission: 2025-01-27 21:47:37

indirect-jump

Time of First Successful Submission: 2025-01-29 13:58:20

average-loop

Time of First Successful Submission: 2025-01-29 14:12:54

count-non-zero

Time of First Successful Submission: 2025-01-29 14:30:58

string-lower

Time of First Successful Submission: 2025-02-03 21:47:54

most-common-byte

Time of First Successful Submission: 2025-02-04 18:56:21

Debugging Programs

Time of First Successful Submission: 2025-02-03 17:31:46

Inspecting Registers

Time of First Successful Submission: 2025-02-03 17:37:44

Examining Memory

Time of First Successful Submission: 2025-02-03 17:51:47

Setting Breakpoints

Time of First Successful Submission: 2025-02-05 21:30:24

GDB Scripting

Time of First Successful Submission: 2025-02-05 22:13:16

Modifying Data

Time of First Successful Submission: 2025-02-10 09:53:23

Modifying Execution

Time of First Successful Submission: 2025-02-10 10:28:11

Broken Functions

Time of First Successful Submission: 2025-02-10 11:12:12

Exit

Time of First Successful Submission: 2025-02-10 14:10:08

Socket

Time of First Successful Submission: 2025-02-10 14:55:08

Bind

Time of First Successful Submission: 2025-02-10 23:10:40

Listen

Time of First Successful Submission: 2025-02-12 16:00:40

Accept

Time of First Successful Submission: 2025-02-12 16:09:24

Static Response

Time of First Successful Submission: 2025-02-14 16:14:30

Dynamic Response

Time of First Successful Submission: 2025-02-14 21:29:14

Iterative GET Server

Time of First Successful Submission: 2025-02-14 21:34:36

Concurrent GET Server

Time of First Successful Submission: 2025-02-14 21:44:19

Concurrent POST Server

Time of First Successful Submission: 2025-02-15 15:23:01

Web Server

Time of First Successful Submission: 2025-05-14 21:24:45

Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-02-24 22:51:45

... and again!

Time of First Successful Submission: 2025-02-24 22:52:36

Newline Troubles

Time of First Successful Submission: 2025-02-24 22:55:08

Reasoning about files

Time of First Successful Submission: 2025-02-24 22:58:06

Specifying Filenames

Time of First Successful Submission: 2025-02-24 23:00:18

Binary and Hex Encoding

Time of First Successful Submission: 2025-03-06 14:44:04

More Hex

Time of First Successful Submission: 2025-03-06 14:47:16

Decoding Hex

Time of First Successful Submission: 2025-03-06 14:59:26

Decoding Practice

Time of First Successful Submission: 2025-03-06 16:12:28

Encoding Practice

Time of First Successful Submission: 2025-03-06 16:27:18

Hex-encoding ASCII

Time of First Successful Submission: 2025-03-06 16:54:11

Nested Encoding

Time of First Successful Submission: 2025-05-10 20:53:55

Hex-encoding UTF-8

Time of First Successful Submission: 2025-05-10 21:18:50

UTF Mixups

Time of First Successful Submission: 2025-05-10 21:31:35

Modifying Encoded Data

Time of First Successful Submission: 2025-05-10 21:48:04

Decoding Base64

Time of First Successful Submission: 2025-05-10 23:22:55

Encoding Base64

Time of First Successful Submission: 2025-05-10 23:29:19

Dealing with Obfuscation

Time of First Successful Submission: 2025-05-10 23:33:10

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-05-10 23:41:25

Your First HTTP Request

Time of First Successful Submission: 2025-03-03 02:51:35

Reading Flask

Time of First Successful Submission: 2025-03-03 02:59:27

Commented Data

Time of First Successful Submission: 2025-03-03 03:02:32

HTTP Metadata

Time of First Successful Submission: 2025-03-03 03:16:15

HTTP (netcat)

Time of First Successful Submission: 2025-03-03 03:31:27

HTTP Paths (netcat)

Time of First Successful Submission: 2025-03-03 03:35:26

HTTP (curl)

Time of First Successful Submission: 2025-03-03 15:00:25

HTTP (python)

Time of First Successful Submission: 2025-03-03 15:07:59

HTTP Host Header (python)

Time of First Successful Submission: 2025-03-03 16:28:00

HTTP Host Header (curl)

Time of First Successful Submission: 2025-03-03 16:34:35

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-03-03 16:44:49

URL Encoding (netcat)

Time of First Successful Submission: 2025-03-08 03:52:35

HTTP GET Parameters

Time of First Successful Submission: 2025-03-08 03:59:05

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-03-08 04:15:11

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-03-17 19:44:59

HTTP Forms

Time of First Successful Submission: 2025-03-17 19:52:22

HTTP Forms (curl)

Time of First Successful Submission: 2025-03-17 19:58:40

HTTP Forms (netcat)

Time of First Successful Submission: 2025-03-17 21:16:30

HTTP Forms (python)

Time of First Successful Submission: 2025-03-17 20:56:43

HTTP Forms Without Forms

Time of First Successful Submission: 2025-03-17 21:15:15

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-03-17 21:21:06

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-03-17 21:25:34

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-03-17 21:35:39

HTTP Redirects (curl)

Time of First Successful Submission: 2025-03-17 21:38:20

HTTP Redirects (python)

Time of First Successful Submission: 2025-03-17 21:52:27

HTTP Cookies (curl)

Time of First Successful Submission: 2025-03-17 22:04:34

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-03-17 22:13:48

HTTP Cookies (python)

Time of First Successful Submission: 2025-03-18 00:32:10

Server State (python)

Time of First Successful Submission: 2025-03-18 00:33:14

Listening Web

Time of First Successful Submission: 2025-03-18 00:38:30

Speaking Redirects

Time of First Successful Submission: 2025-03-18 01:07:19

JavaScript Redirects

Time of First Successful Submission: 2025-03-18 01:23:15

Including JavaScript

Time of First Successful Submission: 2025-03-18 03:27:46

HTTP (javascript)

Time of First Successful Submission: 2025-03-18 03:43:28

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-03-18 04:00:19

HTTP Forms (javascript)

Time of First Successful Submission: 2025-03-18 04:31:52

cat

Time of First Successful Submission: 2025-03-18 06:51:55

more

Time of First Successful Submission: 2025-03-18 06:52:48

less

Time of First Successful Submission: 2025-03-18 06:53:34

tail

Time of First Successful Submission: 2025-03-18 06:54:02

head

Time of First Successful Submission: 2025-03-18 06:54:31

sort

Time of First Successful Submission: 2025-03-18 06:55:00

vim

Time of First Successful Submission: 2025-03-18 06:56:14

emacs

Time of First Successful Submission: 2025-03-18 06:57:49

nano

Time of First Successful Submission: 2025-03-18 06:58:28

rev

Time of First Successful Submission: 2025-03-18 06:59:34

od

Time of First Successful Submission: 2025-03-18 07:03:58

hd

Time of First Successful Submission: 2025-03-18 07:05:12

xxd

Time of First Successful Submission: 2025-03-18 07:08:53

base32

Time of First Successful Submission: 2025-03-18 07:09:41

base64

Time of First Successful Submission: 2025-03-18 07:10:18

split

Time of First Successful Submission: 2025-03-19 00:31:37

gzip

Time of First Successful Submission: 2025-03-19 04:47:38

bzip2

Time of First Successful Submission: 2025-03-19 04:58:46

zip

Time of First Successful Submission: 2025-03-19 05:02:20

tar

Time of First Successful Submission: 2025-03-19 05:07:33

ar

Time of First Successful Submission: 2025-03-19 05:13:49

cpio

Time of First Successful Submission: 2025-04-20 17:20:42

genisoimage

Time of First Successful Submission: 2025-04-26 16:57:31

env

Time of First Successful Submission: 2025-04-26 17:15:14

find

Time of First Successful Submission: 2025-04-26 17:25:07

make

Time of First Successful Submission: 2025-04-26 17:33:11

nice

Time of First Successful Submission: 2025-04-26 17:34:31

timeout

Time of First Successful Submission: 2025-04-26 17:35:43

stdbuf

Time of First Successful Submission: 2025-04-26 17:40:34

setarch

Time of First Successful Submission: 2025-04-26 17:44:39

watch

Time of First Successful Submission: 2025-04-26 17:49:01

socat

Time of First Successful Submission: 2025-04-26 17:51:36

whiptail

Time of First Successful Submission: 2025-04-26 19:44:19

awk

Time of First Successful Submission: 2025-04-26 19:52:26

sed

Time of First Successful Submission: 2025-04-26 19:56:30

ed

Time of First Successful Submission: 2025-04-26 19:59:22

chown

Time of First Successful Submission: 2025-04-26 20:01:25

chmod

Time of First Successful Submission: 2025-04-26 20:02:40

cp

Time of First Successful Submission: 2025-04-26 20:09:42

mv

Time of First Successful Submission: 2025-04-26 20:29:27

perl

Time of First Successful Submission: 2025-04-26 20:35:27

python

Time of First Successful Submission: 2025-04-26 20:37:40

ruby

Time of First Successful Submission: 2025-04-26 20:42:05

bash

Time of First Successful Submission: 2025-04-26 20:54:45

date

Time of First Successful Submission: 2025-04-26 20:55:52

dmesg

Time of First Successful Submission: 2025-04-26 20:56:58

wc

Time of First Successful Submission: 2025-04-26 20:58:31

gcc

Time of First Successful Submission: 2025-04-26 21:08:37

as

Time of First Successful Submission: 2025-04-26 21:09:29

wget

Time of First Successful Submission: 2025-04-26 21:52:59

ssh-keygen

Time of First Successful Submission: 2025-05-10 20:36:10

SQL Queries

Time of First Successful Submission: 2025-04-27 12:39:22

Filtering SQL

Time of First Successful Submission: 2025-04-27 12:49:07

Choosing Columns

Time of First Successful Submission: 2025-04-27 12:53:15

Exclusionary Filtering

Time of First Successful Submission: 2025-04-27 13:50:30

Filtering Strings

Time of First Successful Submission: 2025-04-27 13:55:19

Filtering on Expressions

Time of First Successful Submission: 2025-04-28 19:33:26

SELECTing Expressions

Time of First Successful Submission: 2025-04-28 21:13:55

Composite Conditions

Time of First Successful Submission: 2025-04-28 21:19:20

Reaching Your LIMITs

Time of First Successful Submission: 2025-04-28 21:32:13

Querying Metadata

Time of First Successful Submission: 2025-04-28 22:01:21

CybHer Dojo

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Using the Terminal

Time of First Successful Submission: 2025-10-04 19:47:55

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-30 13:52:26

Using the GUI Desktop

Time of First Successful Submission: 2024-10-30 13:59:43

Pasting into the Desktop

Time of First Successful Submission: 2024-10-30 14:04:08

Restarting Challenges

Time of First Successful Submission: 2024-10-30 14:12:20

Getting Help

Time of First Successful Submission: 2024-10-30 14:20:26

Challenge Programs

Time of First Successful Submission: 2024-10-30 14:25:59

The Flag File

Time of First Successful Submission: 2024-10-30 14:32:48

Using Privileged Mode

Time of First Successful Submission: 2024-10-30 14:43:11

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-30 14:46:29

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-30 14:47:24

GCA CTF

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Using the Terminal

Time of First Successful Submission: 2025-10-04 19:47:55

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-30 13:52:26

Using the GUI Desktop

Time of First Successful Submission: 2024-10-30 13:59:43

Pasting into the Desktop

Time of First Successful Submission: 2024-10-30 14:04:08

Restarting Challenges

Time of First Successful Submission: 2024-10-30 14:12:20

Getting Help

Time of First Successful Submission: 2024-10-30 14:20:26

Challenge Programs

Time of First Successful Submission: 2024-10-30 14:25:59

The Flag File

Time of First Successful Submission: 2024-10-30 14:32:48

Using Privileged Mode

Time of First Successful Submission: 2024-10-30 14:43:11

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-30 14:46:29

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-30 14:47:24

Pwntools Tutorials

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Level 0.0

Time of First Successful Submission: 2025-10-15 18:34:21

Level 1.0

Time of First Successful Submission: 2025-10-16 11:15:18

Level 1.1

Time of First Successful Submission: 2025-10-16 11:45:54

Level 2.0

Time of First Successful Submission: 2025-11-30 16:34:01

Level 2.1

Time of First Successful Submission: 2025-11-30 16:47:02