Kerberos Delegation Abuse: Unconstrained, Constrained, and RBCD

The three flavours of Kerberos delegation, what each one hands an attacker, and why resource-based delegation is both the safest and the most abusable.

2026-01-20 · 4 min · 743 words · lcz

Kerberoasting: From SPN Enumeration to Offline Cracking

Why requesting service tickets for accounts with SPNs is still one of the most reliable ways to escalate from a domain user to plaintext credentials.

2020-12-08 · 3 min · 449 words · lcz