0awawa0[Cryptohack] Logon Zero write upThis article continues the series of challenges write ups from Cryptohack. This time we are going to look at the vulnerability in AES-CFB8…Feb 11, 2022Feb 11, 2022
0awawa0[Cryptohack] Triple DES solutionFor this challenge we are provided with the source code for the API we can use:Feb 7, 2022Feb 7, 2022
0awawa0niteCTF 2021, Flip Me Over WriteupWe have the server source code and its network address. As usual, let’s examine the code:Dec 12, 2021Dec 12, 2021
0awawa0Dragon CTF 2021, Baby MAC WriteupFor challenge we are provided with the server network address and its source code. Consider the source code:Nov 28, 20211Nov 28, 20211
0awawa0ISITDTU CTF 2021, ONE TIME BEACH WriteupFor this challenge we are provided with a source code one_time_beach.py and an encrypted file cipher.enc. Also we have a hint that the…Nov 28, 2021Nov 28, 2021
0awawa0Break Me!, DownUnder CTF 2021, WriteupFor this task we have the server source code and the server address. Let’s look inside the source codeSep 27, 20211Sep 27, 20211
![[Cryptohack] Logon Zero write up](https://miro.medium.com/v2/resize:fill:160:106/1*5AJju0m9g6tHVglYN7xTKQ.png)
![[Cryptohack] Logon Zero write up](https://miro.medium.com/v2/resize:fill:320:214/1*5AJju0m9g6tHVglYN7xTKQ.png)
![[Cryptohack] Triple DES solution](https://miro.medium.com/v2/resize:fill:160:106/1*LD-sT_HVczRp25smzdZDsg.png)
![[Cryptohack] Triple DES solution](https://miro.medium.com/v2/resize:fill:320:214/1*LD-sT_HVczRp25smzdZDsg.png)
