| 1993 | ATP - Anti-Tampering Program. Massimo Cotrozzi, David Vincenzetti |
| 1993 | Approximating Clark-Wilson Access Triples with Basic UNIX Commands. W. Timothy Polk |
| 1993 | Caller ID System in the Internet Environment. Hyun Tae Jung, Haelyong Kim, Yang-Min Seo, Ghun Choe, Sang Lyul Min, Chong-Sang Kim, Kern Koh |
| 1993 | CryptoLib: Cryptography in Software. John B. Lacy |
| 1993 | Dial-In Security Firewall Software. Bob Baldwin, Jim Kubon |
| 1993 | Keynote Address. Robert H. Morris Sr. |
| 1993 | Long Running Jobs in an Authenticated Environment. Aviel D. Rubin, Peter Honeyman |
| 1993 | Proceedings of the 4th USENIX Security Symposium, Santa Clara, CA, USA, October 4-6, 1993 |
| 1993 | Retrofitting Network Security to Third-Party Applications - The SecureBase Experience. Jonathan I. Kamens |
| 1993 | Secure RPC Authentication (SRA) for TELNET and FTP. David Safford, Douglas Lee Schales, David K. Hess |
| 1993 | Sendmail Without the Superuser. Mark Carson |
| 1993 | The Architecture and Implementation of Network Layer Security in UNIX. John Ioannidis, Matt Blaze |
| 1993 | The Persistent Hacker. Eduardo Rodriguez |
| 1993 | The TAMU Security Package: An Ongoing Response to Internet Intruders in an Academic Environment. David Safford, Douglas Lee Schales, David K. Hess |
| 1993 | UNIX Security Update. Jerry M. Carlin |