Phrack Issue 18
- Index of Phrack 18 — Crimson Death
- Pro-Phile XI on Ax Murderer — Crimson Death
- An Introduction to Packet Switched Networks — Epsilon
- Primos: Primenet, RJE, DPTX — Magic Hasan
- Hacking CDC's Cyber — Phrozen Ghost
- Unix for the Moderate — Urvile
- Unix System Security Issues — Jester Sluggo
- Loop Maintenance Operating System — Control C
- A Few Things About Networks — Prime Suspect
- Phrack World News XVIII Part I — Epsilon
- Phrack World News XVIII Part II — Epsilon