231345

3rd place

510 points


Solves

Challenge Category Value Time
Challenge 2 Set UID - Overflow 45
Challenge 1 Set UID - Overflow 25
Question 9 Set UID - Overflow 10
An Encrypted Message Cryptography 50
Length-extension attack Cryptography 40
Challenge3 Debugging 50
Challenge2 Debugging 10
Challenge1 Debugging 10
Question 8 Set UID - Overflow 10
Question 7 Set UID - Overflow 10
Question 6 Set UID - Overflow 10
Question 5 Set UID - Overflow 10
Question 4 Set UID - Overflow 10
Question 3 Set UID - Overflow 10
Question 2 Set UID - Overflow 10
Question 1 Set UID - Overflow 10
11 - Corrupting the matrix Web 30
10 - Entering the matrix Web 20
9 - Compromising all the databases Web 10
8 - Leaking database users' password Web 10
7 - The hidden field Web 10
6 - In the name of the table Web 10
5 - Who is connected to the database? Web 10
4 - The SQL query Web 10
3 - The pictures' password Web 10
2 - A strange request type Web 10
1 - Discovering services Web 10
Known Plaintext and XOR Cryptography 30
Hash - SHA-2 Cryptography 10
Hash - Message Digest 5 Cryptography 10