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Veghead's Guide to OpenBSD Firewalls - http://www.fatsquirrel.org/veghead/wot/openbsd.html
Introductory guide to implementing a firewall using OpenBSD. |
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Hardening OpenBSD Internet Servers - http://geodsoft.com/howto/harden/
Tutorial on hardening and improving security on OpenBSD systems. |
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Cryptography in OpenBSD: An Overview - http://www.usenix.org/events/usenix99/deraadt.html
Whitepaper presented at USENIX 99 by OpenBSD developers Theo de Raadt, Niklas Hallqvist, Artur Grabowski, Angelo D. Keromytis, and Niels Provos discussing the cryptography employed in OpenBSD. |
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Future-Adaptable Password Scheme - http://www.usenix.org/events/usenix99/provos.html
Whitepaper by OpenBSD developers Niels Provos and David Mazières discussing ways of building systems in which password security keeps up with hardware speeds. |
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IPSec HOWTO [Linux, OpenBSD, PGPNet] - http://www.rommel.stw.uni-erlangen.de/~hshoexer/ipsec-howto/HOWTO.html
Configuration document on IPSec interoperations for Linux, OpenBSD and PGPNet. |