Phrack Issue 21
- Index — Knight Lightning & Taran King
- Phrack Pro-Phile on Modem Master — Taran King
- Shadows Of A Future Past (Part 1 of the Vicious Circle Trilogy) — Knight Lightning
- The Tele-Pages — Jester Sluggo
- Satellite Communications — Scott Holiday
- Network Management Center — Taran King & Knight Lightning
- Non-Published Numbers — Patrick Townsend
- Blocking Of Long Distance Calls — Jim Schmickley
- Phrack World News Special Edition II — Knight Lightning
- Phrack World News Issue XXI Part 1 — Epsilon & Knight Lightning
- Phrack World News Issue XXI Part 2 — Epsilon & Knight Lightning