Phrack Issue 20
- Phrack XX Index — Knight Lightning & Taran King
- Phrack Pro-Phile XX on Taran King — Taran King
- Timeline Featuring — Cheap Shades & Knight Lightning & Taran King
- Welcome To Metal Shop Private — Cheap Shades & Knight Lightning & Taran King
- Metal/General Discussion — various
- Phrack Inc./Gossip — various
- Phreak/Hack Sub — various
- Social Engineering — various
- New Users — various
- The Royal Court — various
- Acronyms — various
- Phrack World News XX Featuring SummerCon '88 — Phrack Staff