Module 2: Challenges

cse365-2025-summer

0/38 challenges completed

In this module we will be tackling two different topics:

We'll learn all about how data is encoded, decoded, and shunted around in the Dealing with Data module.
We'll do some light exercises to play around with access control models in the Access Control module.

Good luck!

Challenges

1

Password Simple 1

2

Password Simple 2

3

Password Simple Nostrip

4

Password From File

5

Password From Arg File

6

Password Hex Byte

7

Password Hex Bytes

8

Password Hex Decode

9

Password Bin Decode

10

Password Bin Encode

11

Password Hex Ascii

12

Password Hex Nested

13

Password Hex Unicode

14

Unicode Confusion

15

Password Hex Reverse

16

Password B64 Decode

17

Password B64 Encode

18

Password Obfuscate 1

19

Password Obfuscate 2

20

Level 1

21

Level 2

22

Level 3

23

Level 4

24

Level 5

25

Level 6

26

Level 7

27

Level 8

28

Level 9

29

Level 10

30

Level 11

31

Level 12

32

Level 13

33

Level 14

34

Level 15

35

Level 16

36

Level 17

37

Level 18

38

Level 19