Field notes library

Interactive study guides with concepts, visual walkthroughs, flashcards, quizzes and drills. Pick a series and work through the parts in order.

3 notes in 1 series

Kerberos 3 of 3 parts

Kerberos, from the ground up

Foundations, the protocol, and roasting attacks

14 sectionsWednesday, October 7, 2026

Ticket theft and forgery, from the defender's chair

Defending against ticket theft and forgery

14 sectionsWednesday, October 7, 2026

Delegation and trust, the last mile of Kerberos

Delegation, trusts, and hardening

14 sectionsWednesday, October 7, 2026