July 18th, 2007

Intel Core 2 Duo Vulnerabilities Serious say Theo de Raadt

The scariest type of all, hardware vulnerabilities. Security guru and creator of OpenBSD Theo de Raadt recently announced he had found some fairly serious bugs in the hardware architecture of Intel Core 2 Duo processors.
He goes as far as saying avoid buying a C2D processor until these problems are fixed.

A prominent software developer with a [...]

March 27th, 2006

Sealing Wafter - Defend Against OS Fingerprinting for OpenBSD

One way to defend against OS fingerprinting from tools such as nmap, queso, p0f, xprobe etc is to change the metrics that they base their analysis on.
One way to do this with OpenBSD is to use Sealing Wafter.
Goals of Sealing Wafter:
1. To reduce OS detection based on well known fingerprints network stack behavior.
2. To have [...]


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