Crypto
| 2020 Apr 17 | The Encrypted Logz - Some Simple Reverse Engineering |
| 2020 Feb 9 | Old ContextIS Challenge Solutions |
| 2020 Jan 15 | Some SANS Holiday Hack 2019 Solutions |
| 2019 Jan 15 | SANS Holiday Hack Challenge 2018 Solutions |
| 2019 Jan 3 | Cloudflare Concise Christmas Cryptography Challenges 2019 Solutions |
| 2018 Dec 24 | Cryptography in Python Burp Extensions |
| 2018 Dec 22 | AES-CFB128: PyCrypto vs. Go |
| 2018 Jun 5 | ContextIS xmas CTF Writeup |
| 2015 Jan 6 | Tales from the Crypt(o) - Leaking AES Keys |
| 2014 Jul 3 | Apple's Common Crypto Library Defaults to a Zero IV if One is not Provided |
| 2013 Nov 17 | How do I TLS Ciphersuite? |