- cryptography - RC5/RC6
- Penetration testing - By Timothy Yung
- PDF Attack and Phishing Email - By Brian Sung
- Polyglot Keylogger - By Hassan Chadad
- Windows Spyware - By Hassan Chadad
- Worm Malware - By Hassan Chadad
- mailctl - File-exchange using HPKE - By Daniel Havir
- RC6 - By Jordan Aldujaili
- Ducky Pi Zero for Mac - By Brian Sung
- Unlock Windows 10 Ducky Pi Zero - By Hassan Chadad