Security PapersSimulating and optimising worm propagation algorithms
This paper describes a series of simulations run to estimate and improve upon various worm growth patterns and their corresponding propagation algorithms. It also does some simple estimates of the potential impact a malicious worm could have on the overall infrastructure.
(updated version from 9th February, 2004)
The Future of Malware
UI vs. Security
Application-Level DRDOS Attacks (html)
Other PublicationsThe soft underbelly
A foundations article about the inadequacy of perimeter-only defenses and the many weak spots inside the typical corporate network.
My presentations about Security Enhanced Linux are no longer here, as they are many years old and much of their content is now outdated and possibly misleading.
Practical Security Assessment
An article about security management and resource allocation. Published in Japan, in japanese.
AdvisoriesRemote DoS in Mozilla 1.0 / X
A remote DoS attack against Unix-Users of Mozilla 1.0 which crashes the X server.