Phrack Issue 28
- Phrack Inc. XXVIII Index — Knight Lightning & Taran King
- Phrack Pro-Phile XXVIII — Erik Bloodaxe & Taran King
- Introduction to the Internet Protocols: Chapter Eight of the FTS — Knight Lightning
- Network Miscellany — Taran King
- A Real Functioning PEARL BOX Schematic — Dispater
- Snarfing Remote Files — Dark OverLord
- Other Common Carriers — Equal Axis
- Phrack World News Special Edition III (SummerCon '89) — Knight Lightning
- Phrack World News XXVIII Part 1 — Knight Lightning
- Phrack World News XXVIII Part 2 — Knight Lightning
- Phrack World News XXVIII Part 3 — Knight Lightning
- Phrack World News XXVIII Part 4 — Knight Lightning