berobebero

Intro to Cybersecurity

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Basic Shellcode

Time of First Successful Submission: 2025-04-03 19:22:11

NOP Sleds

Time of First Successful Submission: 2025-04-03 19:37:34

NULL-Free Shellcode

Time of First Successful Submission: 2025-04-03 20:59:40


Program Security

46 / 161 1409 / 7335


level4

Time of First Successful Submission: 2025-04-04 06:42:22

level5

Time of First Successful Submission: 2025-04-04 12:28:02

level6

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

level7

Time of First Successful Submission: 2025-04-04 13:00:52

level8

Time of First Successful Submission: 2025-04-04 13:04:05

level9

Time of First Successful Submission: 2025-04-04 14:00:24

level10

Time of First Successful Submission: 2025-04-04 14:08:53

level11

Time of First Successful Submission: 2025-04-04 14:12:45

level12

Time of First Successful Submission: 2025-04-04 14:30:41

level13

Time of First Successful Submission: 2025-04-04 14:34:14

level1.0

Time of First Successful Submission: 2025-04-15 12:56:40

level1.1

Time of First Successful Submission: 2025-04-16 09:50:05

level2.0

Time of First Successful Submission: 2025-04-16 10:31:37

level2.1

Time of First Successful Submission: 2025-04-16 10:34:17

level3.0

Time of First Successful Submission: 2025-04-16 11:18:04

level3.1

Time of First Successful Submission: 2025-04-16 11:19:49

level4.0

Time of First Successful Submission: 2025-04-16 12:20:11

level4.1

Time of First Successful Submission: 2025-04-16 12:22:06

level5.0

Time of First Successful Submission: 2025-04-16 12:31:01

level5.1

Time of First Successful Submission: 2025-04-16 12:52:28

level6.0

Time of First Successful Submission: 2025-04-16 13:12:29

level6.1

Time of First Successful Submission: 2025-04-16 14:59:11

level7.0

Time of First Successful Submission: 2025-04-16 15:25:07

level7.1

Time of First Successful Submission: 2025-04-16 16:41:04

level8.0

Time of First Successful Submission: 2025-04-16 17:50:13

level8.1

Time of First Successful Submission: 2025-04-16 18:53:06

level9.0

Time of First Successful Submission: 2025-04-17 09:24:34

level9.1

Time of First Successful Submission: 2025-04-17 09:51:44

level10.0

Time of First Successful Submission: 2025-04-17 09:54:31

level10.1

Time of First Successful Submission: 2025-04-17 09:55:43

level11.0

Time of First Successful Submission: 2025-04-17 10:01:38

level11.1

Time of First Successful Submission: 2025-04-17 10:43:28

level12.0

Time of First Successful Submission: 2025-04-29 16:00:02

level12.1

Time of First Successful Submission: 2025-04-29 16:02:05

level13.0

Time of First Successful Submission: 2025-04-29 16:07:12

level13.1

Time of First Successful Submission: 2025-04-29 16:09:36

level14.0

Time of First Successful Submission: 2025-04-29 16:13:20

level14.1

Time of First Successful Submission: 2025-04-29 16:16:05

level15.0

Time of First Successful Submission: 2025-04-29 16:23:09

level15.1

Time of First Successful Submission: 2025-04-29 16:26:28

level16.0

Time of First Successful Submission: 2025-04-29 16:31:25

level16.1

Time of First Successful Submission: 2025-04-29 16:35:31

level17.0

Time of First Successful Submission: 2025-04-29 16:43:53

level17.1

Time of First Successful Submission: 2025-04-29 16:56:41

level18.0

Time of First Successful Submission: 2025-04-29 17:03:06

level18.1

Time of First Successful Submission: 2025-04-29 17:06:55


System Security

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level1

Time of First Successful Submission: 2025-04-29 17:10:34

level2

Time of First Successful Submission: 2025-04-29 17:14:11

level3

Time of First Successful Submission: 2025-04-29 17:18:54

level4

Time of First Successful Submission: 2025-04-29 17:19:28

level5

Time of First Successful Submission: 2025-04-29 17:21:59

level6

Time of First Successful Submission: 2025-04-29 17:23:14

level7

Time of First Successful Submission: 2025-04-29 17:25:17

level8

Time of First Successful Submission: 2025-04-29 17:29:00

level9

Time of First Successful Submission: 2025-04-29 17:33:16


Computing 101

37 / 69 5527 / 13236


set-register

Time of First Successful Submission: 2025-03-22 15:49:55

set-multiple-registers

Time of First Successful Submission: 2025-03-22 15:52:03

add-to-register

Time of First Successful Submission: 2025-03-22 15:58:28

linear-equation-registers

Time of First Successful Submission: 2025-03-22 16:31:26

integer-division

Time of First Successful Submission: 2025-03-22 16:52:16

modulo-operation

Time of First Successful Submission: 2025-03-22 16:55:15

set-upper-byte

Time of First Successful Submission: 2025-03-22 16:59:16

efficient-modulo

Time of First Successful Submission: 2025-03-22 17:39:44

byte-extraction

Time of First Successful Submission: 2025-03-22 18:26:15

bitwise-and

Time of First Successful Submission: 2025-03-22 18:39:27

check-even

Time of First Successful Submission: 2025-03-22 19:26:00

memory-read

Time of First Successful Submission: 2025-03-22 19:59:30

memory-write

Time of First Successful Submission: 2025-03-22 20:01:10

memory-increment

Time of First Successful Submission: 2025-03-22 20:25:54

byte-access

Time of First Successful Submission: 2025-03-22 20:29:10

memory-size-access

Time of First Successful Submission: 2025-03-22 20:33:45

little-endian-write

Time of First Successful Submission: 2025-03-22 20:48:32

memory-sum

Time of First Successful Submission: 2025-03-22 20:55:23

stack-subtraction

Time of First Successful Submission: 2025-03-22 20:58:16

swap-stack-values

Time of First Successful Submission: 2025-03-22 21:00:30

average-stack-values

Time of First Successful Submission: 2025-03-22 21:31:40

absolute-jump

Time of First Successful Submission: 2025-03-22 21:57:10

relative-jump

Time of First Successful Submission: 2025-03-22 22:15:59

jump-trampoline

Time of First Successful Submission: 2025-03-22 22:26:30

conditional-jump

Time of First Successful Submission: 2025-03-22 22:40:33

indirect-jump

Time of First Successful Submission: 2025-03-23 12:13:21

average-loop

Time of First Successful Submission: 2025-03-23 12:41:50

count-non-zero

Time of First Successful Submission: 2025-03-23 13:36:51

string-lower

Time of First Successful Submission: 2025-03-23 16:43:29

level1

Time of First Successful Submission: 2025-03-23 18:23:00

level2

Time of First Successful Submission: 2025-03-23 18:34:17

level3

Time of First Successful Submission: 2025-03-23 19:08:58

level4

Time of First Successful Submission: 2025-03-24 07:38:41

level5

Time of First Successful Submission: 2025-03-24 16:10:28

level6

Time of First Successful Submission: 2025-03-24 16:55:38

level7

Time of First Successful Submission: 2025-03-24 16:54:35

level8

Time of First Successful Submission: 2025-03-24 17:06:44


Playing With Programs

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cat

Time of First Successful Submission: 2025-03-01 17:14:49

more

Time of First Successful Submission: 2025-03-01 17:21:59

less

Time of First Successful Submission: 2025-03-01 17:29:43

tail

Time of First Successful Submission: 2025-03-01 17:31:55

head

Time of First Successful Submission: 2025-03-01 17:32:32

sort

Time of First Successful Submission: 2025-03-01 17:33:13

vim

Time of First Successful Submission: 2025-03-01 17:34:00

emacs

Time of First Successful Submission: 2025-03-01 17:36:00

nano

Time of First Successful Submission: 2025-03-01 17:36:36

rev

Time of First Successful Submission: 2025-03-01 17:37:39

od

Time of First Successful Submission: 2025-03-01 17:40:40

hd

Time of First Successful Submission: 2025-03-01 17:42:22

xxd

Time of First Successful Submission: 2025-03-01 17:44:37

base32

Time of First Successful Submission: 2025-03-01 18:18:36

base64

Time of First Successful Submission: 2025-03-01 18:27:44

split

Time of First Successful Submission: 2025-03-01 18:38:24

gzip

Time of First Successful Submission: 2025-03-01 19:03:15

bzip2

Time of First Successful Submission: 2025-03-01 21:10:30

zip

Time of First Successful Submission: 2025-03-02 21:42:52

tar

Time of First Successful Submission: 2025-03-02 20:46:50

ar

Time of First Successful Submission: 2025-03-02 21:37:33

cpio

Time of First Successful Submission: 2025-03-02 22:02:42

genisoimage

Time of First Successful Submission: 2025-03-03 10:03:06

env

Time of First Successful Submission: 2025-03-02 22:30:25

find

Time of First Successful Submission: 2025-03-04 08:20:01

make

Time of First Successful Submission: 2025-03-04 21:02:32

nice

Time of First Successful Submission: 2025-03-04 21:10:24

timeout

Time of First Successful Submission: 2025-03-04 21:21:22

stdbuf

Time of First Successful Submission: 2025-03-04 21:26:32

setarch

Time of First Successful Submission: 2025-03-04 21:28:26

watch

Time of First Successful Submission: 2025-03-04 21:30:36

socat

Time of First Successful Submission: 2025-03-04 21:44:31

whiptail

Time of First Successful Submission: 2025-03-04 21:50:00

awk

Time of First Successful Submission: 2025-03-04 21:53:35

sed

Time of First Successful Submission: 2025-03-04 21:58:34

ed

Time of First Successful Submission: 2025-03-04 22:18:37

chown

Time of First Successful Submission: 2025-03-04 22:36:47

chmod

Time of First Successful Submission: 2025-03-04 23:12:13

cp

Time of First Successful Submission: 2025-03-04 23:31:42

mv

Time of First Successful Submission: 2025-03-06 13:39:19

perl

Time of First Successful Submission: 2025-03-06 10:26:50

python

Time of First Successful Submission: 2025-03-06 11:00:55

ruby

Time of First Successful Submission: 2025-03-06 11:58:32

bash

Time of First Successful Submission: 2025-03-06 12:39:08

date

Time of First Successful Submission: 2025-03-06 12:40:16

dmesg

Time of First Successful Submission: 2025-03-06 12:41:25

wc

Time of First Successful Submission: 2025-03-06 12:56:03

gcc

Time of First Successful Submission: 2025-03-06 13:06:28

as

Time of First Successful Submission: 2025-03-06 13:11:14

level1

Time of First Successful Submission: 2025-03-08 12:36:56

level2

Time of First Successful Submission: 2025-03-08 13:25:42

level3

Time of First Successful Submission: 2025-03-08 13:29:20

level4

Time of First Successful Submission: 2025-03-08 13:31:35

level5

Time of First Successful Submission: 2025-03-08 13:33:42

level6

Time of First Successful Submission: 2025-03-08 14:24:59

level7

Time of First Successful Submission: 2025-03-08 16:29:28

level8

Time of First Successful Submission: 2025-03-08 18:34:37

level9

Time of First Successful Submission: 2025-03-15 15:50:46

level10

Time of First Successful Submission: 2025-03-15 16:49:53

level11

Time of First Successful Submission: 2025-03-15 16:55:03

level12

Time of First Successful Submission: 2025-03-15 19:46:21

level13

Time of First Successful Submission: 2025-03-15 21:16:48

level14

Time of First Successful Submission: 2025-03-15 21:22:20

level22

Time of First Successful Submission: 2025-03-15 21:27:27

level23

Time of First Successful Submission: 2025-03-15 21:56:33

level24

Time of First Successful Submission: 2025-03-15 23:05:48

level25

Time of First Successful Submission: 2025-03-16 02:58:34

level26

Time of First Successful Submission: 2025-03-16 03:05:19

level27

Time of First Successful Submission: 2025-03-16 11:02:34

level28

Time of First Successful Submission: 2025-03-16 11:16:38

level29

Time of First Successful Submission: 2025-03-16 11:29:25

level30

Time of First Successful Submission: 2025-03-16 11:44:48

level31

Time of First Successful Submission: 2025-03-16 13:13:18

level32

Time of First Successful Submission: 2025-03-16 13:28:03

level33

Time of First Successful Submission: 2025-03-16 15:56:50

level34

Time of First Successful Submission: 2025-03-16 16:18:48

level35

Time of First Successful Submission: 2025-03-16 17:08:21

level36

Time of First Successful Submission: 2025-03-16 17:26:19

level37

Time of First Successful Submission: 2025-03-16 17:29:22

level40

Time of First Successful Submission: 2025-03-17 07:44:09

level42

Time of First Successful Submission: 2025-03-16 18:52:47

level44

Time of First Successful Submission: 2025-03-16 19:03:21

level47

Time of First Successful Submission: 2025-03-17 07:49:22

level54

Time of First Successful Submission: 2025-03-16 20:21:44

level56

Time of First Successful Submission: 2025-03-16 20:29:22

level58

Time of First Successful Submission: 2025-03-17 15:45:02

level60

Time of First Successful Submission: 2025-03-16 21:59:35

level61

Time of First Successful Submission: 2025-03-16 22:08:35

level65

Time of First Successful Submission: 2025-03-16 23:04:13

level66

Time of First Successful Submission: 2025-03-17 06:21:01

level68

Time of First Successful Submission: 2025-03-17 06:30:10

level71

Time of First Successful Submission: 2025-03-17 06:33:48

level72

Time of First Successful Submission: 2025-03-17 10:43:01

level73

Time of First Successful Submission: 2025-03-17 07:03:50

level74

Time of First Successful Submission: 2025-03-17 07:09:19

level77

Time of First Successful Submission: 2025-03-17 11:06:54

level79

Time of First Successful Submission: 2025-03-17 11:21:51

level80

Time of First Successful Submission: 2025-03-17 11:38:46

level83

Time of First Successful Submission: 2025-03-17 11:56:03

level85

Time of First Successful Submission: 2025-03-17 13:40:52

level86

Time of First Successful Submission: 2025-03-17 14:02:55

level87

Time of First Successful Submission: 2025-03-17 14:09:28

level88

Time of First Successful Submission: 2025-03-17 14:12:58

level89

Time of First Successful Submission: 2025-03-17 14:32:09

level94

Time of First Successful Submission: 2025-03-17 14:45:55

level97

Time of First Successful Submission: 2025-03-17 14:57:18

level99

Time of First Successful Submission: 2025-03-17 15:22:24

level100

Time of First Successful Submission: 2025-03-17 15:27:39

level102

Time of First Successful Submission: 2025-03-17 16:03:47

level103

Time of First Successful Submission: 2025-03-17 16:09:05

level104

Time of First Successful Submission: 2025-03-17 16:16:02

level105

Time of First Successful Submission: 2025-03-17 16:20:43

level106

Time of First Successful Submission: 2025-03-17 18:37:55

level107

Time of First Successful Submission: 2025-03-17 18:52:52

level110

Time of First Successful Submission: 2025-03-17 18:58:24

level112

Time of First Successful Submission: 2025-03-17 19:00:27

level113

Time of First Successful Submission: 2025-03-17 19:02:03

level115

Time of First Successful Submission: 2025-03-17 19:05:07

level116

Time of First Successful Submission: 2025-03-17 19:13:24

level117

Time of First Successful Submission: 2025-03-17 19:17:04

level118

Time of First Successful Submission: 2025-03-17 19:18:04

level120

Time of First Successful Submission: 2025-03-17 19:23:39

level123

Time of First Successful Submission: 2025-03-17 19:25:55

level126

Time of First Successful Submission: 2025-03-17 20:12:45

level131

Time of First Successful Submission: 2025-03-17 19:43:09

level136

Time of First Successful Submission: 2025-03-17 21:04:03