Archive

2025  1

June  1

From OSCP to OSEP: Does it Fill the Red Team Gap?

June 13, 2025 · 6 min · z-r0crypt

2023  2

August  1

SSSD-Extract: Dumping AD Hashes and Domain Info from Linux Systems

August 20, 2023 · 4 min · z-r0crypt

April  1

HTB Machines for OSEP/PEN-300 Preparation: Complete Attack Chain Mapping

April 27, 2023 · 6 min · z-r0crypt

2021  1

January  1

Dangerous PHP Functions: Code Execution and Exploitation Reference

January 25, 2021 · 8 min · z-r0crypt

2020  3

February  2

Cryptography I: Advanced Block Cipher Modes and Padding

February 5, 2020 · 7 min · z-r0crypt

Cryptography I: Block Ciphers and Modes of Operation

February 3, 2020 · 12 min · z-r0crypt

January  1

OSWE/AWAE Preparation: Complete Study Guide

January 22, 2020 · 6 min · z-r0crypt

2019  2

November  2

Microcorruption CTF Tutorial: Embedded Security Reverse Engineering

November 25, 2019 · 3 min · z-r0crypt

Cryptography I: Stream Ciphers, PRGs, and Semantic Security

November 24, 2019 · 8 min · z-r0crypt