fleming

Intro to Cybersecurity

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Basic Shellcode

Time of First Successful Submission: 2025-03-26 19:21:10

NOP Sleds

Time of First Successful Submission: 2025-03-26 19:48:12

NULL-Free Shellcode

Time of First Successful Submission: 2025-03-26 19:52:18


Program Security

47 / 161 1381 / 7335


level4

Time of First Successful Submission: 2025-03-29 14:22:09

level5

Time of First Successful Submission: 2025-03-29 14:35:17

level6

Time of First Successful Submission: 2025-03-29 14:38:37

level7

Time of First Successful Submission: 2025-03-30 16:39:55

level8

Time of First Successful Submission: 2025-04-01 20:12:13

level9

Time of First Successful Submission: 2025-04-01 20:58:03

level10

Time of First Successful Submission: 2025-04-01 21:00:11

level11

Time of First Successful Submission: 2025-04-01 21:01:44

level12

Time of First Successful Submission: 2025-04-01 21:03:33

level13

Time of First Successful Submission: 2025-04-01 21:05:41

level14

Time of First Successful Submission: 2025-04-01 20:22:43

level1.0

Time of First Successful Submission: 2025-04-17 19:44:25

level1.1

Time of First Successful Submission: 2025-04-17 20:01:48

level2.0

Time of First Successful Submission: 2025-04-17 20:10:10

level2.1

Time of First Successful Submission: 2025-04-17 20:40:03

level3.0

Time of First Successful Submission: 2025-04-17 20:50:10

level3.1

Time of First Successful Submission: 2025-04-17 20:58:27

level4.0

Time of First Successful Submission: 2025-04-17 21:00:07

level4.1

Time of First Successful Submission: 2025-04-17 21:06:15

level5.0

Time of First Successful Submission: 2025-04-17 21:11:33

level5.1

Time of First Successful Submission: 2025-04-17 22:14:22

level6.0

Time of First Successful Submission: 2025-04-19 09:01:55

level6.1

Time of First Successful Submission: 2025-04-17 23:16:44

level7.0

Time of First Successful Submission: 2025-04-19 09:41:01

level7.1

Time of First Successful Submission: 2025-04-18 10:34:47

level8.0

Time of First Successful Submission: 2025-04-19 10:05:22

level8.1

Time of First Successful Submission: 2025-04-22 17:40:18

level9.0

Time of First Successful Submission: 2025-04-18 12:50:10

level9.1

Time of First Successful Submission: 2025-04-18 13:50:28

level10.0

Time of First Successful Submission: 2025-04-18 13:58:44

level10.1

Time of First Successful Submission: 2025-04-18 14:00:38

level11.0

Time of First Successful Submission: 2025-04-18 14:07:31

level11.1

Time of First Successful Submission: 2025-04-18 14:12:57

level12.0

Time of First Successful Submission: 2025-04-18 16:27:51

level12.1

Time of First Successful Submission: 2025-04-18 16:30:48

level13.0

Time of First Successful Submission: 2025-04-18 16:40:13

level13.1

Time of First Successful Submission: 2025-04-18 16:43:40

level14.0

Time of First Successful Submission: 2025-04-18 16:58:25

level14.1

Time of First Successful Submission: 2025-04-18 17:07:55

level15.0

Time of First Successful Submission: 2025-04-23 19:17:07

level15.1

Time of First Successful Submission: 2025-04-23 19:52:53

level16.0

Time of First Successful Submission: 2025-04-23 19:30:51

level16.1

Time of First Successful Submission: 2025-04-25 20:57:24

level17.0

Time of First Successful Submission: 2025-04-23 19:38:50

level18.0

Time of First Successful Submission: 2025-04-23 19:40:50

level21.0

Time of First Successful Submission: 2025-04-28 11:33:10

level21.1

Time of First Successful Submission: 2025-04-28 12:26:42


System Security

11 / 93 1430 / 2360


level1

Time of First Successful Submission: 2025-04-23 14:05:14

level2

Time of First Successful Submission: 2025-04-23 14:06:48

level3

Time of First Successful Submission: 2025-04-23 14:12:18

level4

Time of First Successful Submission: 2025-04-23 14:13:08

level5

Time of First Successful Submission: 2025-04-23 14:14:59

level6

Time of First Successful Submission: 2025-04-23 14:15:53

level7

Time of First Successful Submission: 2025-04-23 14:23:18

level8

Time of First Successful Submission: 2025-04-23 14:41:13

level9

Time of First Successful Submission: 2025-04-23 14:43:08

level11

Time of First Successful Submission: 2025-04-23 15:33:54

level14

Time of First Successful Submission: 2025-04-23 15:56:31


Computing 101

38 / 69 5337 / 13238


set-register

Time of First Successful Submission: 2025-03-19 18:08:42

set-multiple-registers

Time of First Successful Submission: 2025-03-19 18:25:30

add-to-register

Time of First Successful Submission: 2025-03-19 18:27:46

linear-equation-registers

Time of First Successful Submission: 2025-03-19 18:31:43

integer-division

Time of First Successful Submission: 2025-03-19 18:35:40

modulo-operation

Time of First Successful Submission: 2025-03-19 18:38:06

set-upper-byte

Time of First Successful Submission: 2025-03-19 18:43:36

efficient-modulo

Time of First Successful Submission: 2025-03-19 18:53:12

byte-extraction

Time of First Successful Submission: 2025-03-19 19:01:26

bitwise-and

Time of First Successful Submission: 2025-03-19 19:05:56

check-even

Time of First Successful Submission: 2025-03-19 19:24:07

memory-read

Time of First Successful Submission: 2025-03-19 19:22:24

memory-write

Time of First Successful Submission: 2025-03-19 19:25:18

memory-increment

Time of First Successful Submission: 2025-03-19 19:29:21

byte-access

Time of First Successful Submission: 2025-03-19 19:31:16

memory-size-access

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

little-endian-write

Time of First Successful Submission: 2025-03-19 19:41:05

memory-sum

Time of First Successful Submission: 2025-03-19 19:43:28

stack-subtraction

Time of First Successful Submission: 2025-03-19 19:46:39

swap-stack-values

Time of First Successful Submission: 2025-03-19 19:48:59

average-stack-values

Time of First Successful Submission: 2025-03-19 19:54:16

absolute-jump

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

relative-jump

Time of First Successful Submission: 2025-03-19 19:58:06

jump-trampoline

Time of First Successful Submission: 2025-03-19 20:03:55

conditional-jump

Time of First Successful Submission: 2025-03-19 20:06:08

indirect-jump

Time of First Successful Submission: 2025-03-19 20:07:33

average-loop

Time of First Successful Submission: 2025-03-19 20:09:19

count-non-zero

Time of First Successful Submission: 2025-03-19 20:12:25

string-lower

Time of First Successful Submission: 2025-03-20 08:03:39

most-common-byte

Time of First Successful Submission: 2025-03-20 08:05:15

level1

Time of First Successful Submission: 2025-03-20 08:10:18

level2

Time of First Successful Submission: 2025-03-20 08:19:55

level3

Time of First Successful Submission: 2025-03-22 08:39:29

level4

Time of First Successful Submission: 2025-03-23 14:23:09

level5

Time of First Successful Submission: 2025-03-23 18:28:24

level6

Time of First Successful Submission: 2025-03-23 18:16:24

level7

Time of First Successful Submission: 2025-03-23 18:17:48

level8

Time of First Successful Submission: 2025-03-23 18:19:28


Playing With Programs

134 / 255 1567 / 19677


cat

Time of First Successful Submission: 2025-02-26 19:14:19

more

Time of First Successful Submission: 2025-02-26 20:17:01

less

Time of First Successful Submission: 2025-02-26 20:20:09

tail

Time of First Successful Submission: 2025-02-26 20:21:13

head

Time of First Successful Submission: 2025-02-26 20:22:34

sort

Time of First Successful Submission: 2025-02-26 20:23:58

vim

Time of First Successful Submission: 2025-02-26 20:25:05

emacs

Time of First Successful Submission: 2025-02-26 20:26:34

nano

Time of First Successful Submission: 2025-02-26 20:27:50

rev

Time of First Successful Submission: 2025-02-26 20:52:16

od

Time of First Successful Submission: 2025-02-27 12:54:55

hd

Time of First Successful Submission: 2025-02-28 17:48:27

xxd

Time of First Successful Submission: 2025-02-28 17:53:03

base32

Time of First Successful Submission: 2025-02-28 18:08:59

base64

Time of First Successful Submission: 2025-02-28 18:11:50

split

Time of First Successful Submission: 2025-02-28 18:21:07

gzip

Time of First Successful Submission: 2025-02-28 18:28:56

bzip2

Time of First Successful Submission: 2025-02-28 18:39:27

zip

Time of First Successful Submission: 2025-02-28 18:49:12

tar

Time of First Successful Submission: 2025-02-28 18:59:49

ar

Time of First Successful Submission: 2025-02-28 19:06:33

cpio

Time of First Successful Submission: 2025-02-28 19:15:20

genisoimage

Time of First Successful Submission: 2025-03-01 08:41:00

env

Time of First Successful Submission: 2025-03-01 09:05:38

find

Time of First Successful Submission: 2025-03-01 09:11:28

make

Time of First Successful Submission: 2025-03-01 09:24:46

nice

Time of First Successful Submission: 2025-03-01 09:28:48

timeout

Time of First Successful Submission: 2025-03-01 09:31:53

stdbuf

Time of First Successful Submission: 2025-03-01 09:36:49

setarch

Time of First Successful Submission: 2025-03-01 09:38:10

watch

Time of First Successful Submission: 2025-03-01 09:40:02

socat

Time of First Successful Submission: 2025-03-01 09:46:28

whiptail

Time of First Successful Submission: 2025-03-01 09:49:51

awk

Time of First Successful Submission: 2025-03-01 09:56:21

sed

Time of First Successful Submission: 2025-03-01 09:58:28

ed

Time of First Successful Submission: 2025-03-01 10:00:46

chown

Time of First Successful Submission: 2025-03-01 10:04:24

chmod

Time of First Successful Submission: 2025-03-01 10:07:40

cp

Time of First Successful Submission: 2025-03-01 10:29:40

mv

Time of First Successful Submission: 2025-03-03 18:46:21

perl

Time of First Successful Submission: 2025-03-01 19:22:32

python

Time of First Successful Submission: 2025-03-01 18:17:08

ruby

Time of First Successful Submission: 2025-03-01 18:19:30

bash

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

date

Time of First Successful Submission: 2025-03-01 18:27:37

dmesg

Time of First Successful Submission: 2025-03-01 18:33:08

wc

Time of First Successful Submission: 2025-03-01 18:37:10

gcc

Time of First Successful Submission: 2025-03-03 12:05:34

as

Time of First Successful Submission: 2025-03-01 18:56:26

wget

Time of First Successful Submission: 2025-03-01 19:02:42

ssh-keygen

Time of First Successful Submission: 2025-03-03 19:02:52

level1

Time of First Successful Submission: 2025-03-04 09:54:51

level2

Time of First Successful Submission: 2025-03-04 09:57:39

level3

Time of First Successful Submission: 2025-03-04 10:00:06

level4

Time of First Successful Submission: 2025-03-04 10:12:37

level5

Time of First Successful Submission: 2025-03-04 10:17:02

level6

Time of First Successful Submission: 2025-03-04 10:20:38

level7

Time of First Successful Submission: 2025-03-06 16:41:36

level8

Time of First Successful Submission: 2025-03-06 16:46:52

level9

Time of First Successful Submission: 2025-03-06 16:48:57

level10

Time of First Successful Submission: 2025-03-06 16:53:45

level11

Time of First Successful Submission: 2025-03-06 16:56:56

level12

Time of First Successful Submission: 2025-03-06 17:00:17

level13

Time of First Successful Submission: 2025-03-06 17:02:45

level14

Time of First Successful Submission: 2025-03-06 17:06:13

level22

Time of First Successful Submission: 2025-03-06 17:26:55

level23

Time of First Successful Submission: 2025-03-06 17:29:35

level24

Time of First Successful Submission: 2025-03-06 17:33:20

level25

Time of First Successful Submission: 2025-03-06 17:36:48

level26

Time of First Successful Submission: 2025-03-06 17:43:48

level27

Time of First Successful Submission: 2025-03-06 17:49:44

level28

Time of First Successful Submission: 2025-03-06 17:52:16

level29

Time of First Successful Submission: 2025-03-07 11:48:41

level30

Time of First Successful Submission: 2025-03-07 11:52:00

level31

Time of First Successful Submission: 2025-03-07 12:29:30

level32

Time of First Successful Submission: 2025-03-07 12:33:47

level33

Time of First Successful Submission: 2025-03-07 17:40:48

level34

Time of First Successful Submission: 2025-03-07 17:55:13

level35

Time of First Successful Submission: 2025-03-07 18:21:51

level36

Time of First Successful Submission: 2025-03-08 09:43:04

level37

Time of First Successful Submission: 2025-03-08 09:50:31

level40

Time of First Successful Submission: 2025-03-08 10:05:52

level42

Time of First Successful Submission: 2025-03-08 10:36:08

level44

Time of First Successful Submission: 2025-03-08 10:39:21

level47

Time of First Successful Submission: 2025-03-08 10:52:11

level54

Time of First Successful Submission: 2025-03-08 11:02:19

level56

Time of First Successful Submission: 2025-03-08 19:08:06

level58

Time of First Successful Submission: 2025-03-11 09:07:23

level60

Time of First Successful Submission: 2025-03-11 10:09:56

level61

Time of First Successful Submission: 2025-03-11 10:13:58

level65

Time of First Successful Submission: 2025-03-11 10:18:17

level66

Time of First Successful Submission: 2025-03-11 10:24:55

level68

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

level71

Time of First Successful Submission: 2025-03-12 13:33:14

level72

Time of First Successful Submission: 2025-03-12 13:39:42

level73

Time of First Successful Submission: 2025-03-12 13:47:21

level74

Time of First Successful Submission: 2025-03-12 13:52:32

level77

Time of First Successful Submission: 2025-03-12 13:55:56

level79

Time of First Successful Submission: 2025-03-12 14:03:07

level80

Time of First Successful Submission: 2025-03-12 14:11:48

level83

Time of First Successful Submission: 2025-03-12 14:16:44

level85

Time of First Successful Submission: 2025-03-13 08:32:26

level86

Time of First Successful Submission: 2025-03-13 08:35:00

level87

Time of First Successful Submission: 2025-03-13 08:37:56

level88

Time of First Successful Submission: 2025-03-13 08:40:03

level89

Time of First Successful Submission: 2025-03-13 08:41:25

level94

Time of First Successful Submission: 2025-03-13 08:43:06

level97

Time of First Successful Submission: 2025-03-14 07:53:34

level99

Time of First Successful Submission: 2025-03-14 11:56:47

level100

Time of First Successful Submission: 2025-03-14 11:59:51

level102

Time of First Successful Submission: 2025-03-14 12:02:19

level103

Time of First Successful Submission: 2025-03-16 08:12:04

level104

Time of First Successful Submission: 2025-03-16 08:12:59

level105

Time of First Successful Submission: 2025-03-17 07:41:35

level106

Time of First Successful Submission: 2025-03-16 08:27:17

level107

Time of First Successful Submission: 2025-03-16 08:34:18

level110

Time of First Successful Submission: 2025-03-16 08:37:20

level112

Time of First Successful Submission: 2025-03-16 08:40:37

level113

Time of First Successful Submission: 2025-03-16 08:46:06

level115

Time of First Successful Submission: 2025-03-16 08:47:42

level116

Time of First Successful Submission: 2025-03-16 08:52:14

level117

Time of First Successful Submission: 2025-03-16 08:54:34

level118

Time of First Successful Submission: 2025-03-16 08:56:43

level120

Time of First Successful Submission: 2025-03-16 09:00:00

level123

Time of First Successful Submission: 2025-03-16 09:04:16

level126

Time of First Successful Submission: 2025-03-16 10:17:48

level128

Time of First Successful Submission: 2025-03-16 10:19:32

level131

Time of First Successful Submission: 2025-03-16 16:44:29

level133

Time of First Successful Submission: 2025-03-16 16:46:37

level136

Time of First Successful Submission: 2025-03-16 18:39:47

level138

Time of First Successful Submission: 2025-03-16 18:41:05

level140

Time of First Successful Submission: 2025-03-16 17:18:06

level141

Time of First Successful Submission: 2025-03-17 13:34:34

level142

Time of First Successful Submission: 2025-03-17 13:21:20