Security

Reverse-engineer and automate the Albert Heijn app's bonus offers using Burp Suite to intercept HTTPS traffic, capture API access tokens and replay requests.

A curated digital forensics and malware analysis toolkit: CyberChef, Ghidra, IDA, Volatility, Wireshark, Sleuth Kit, REMnux, SIFT and more, plus cheat sheets.

Step-by-step guide to an OPNsense OpenVPN server authenticating against Windows Active Directory over LDAP with TOTP two-factor tokens for each user.

Use SSHFP DNS records to verify SSH host keys automatically. Generate them with ssh-keygen -r and enable VerifyHostKeyDNS in your ssh_config.