A toolkit for deploying and configuring security mitigation technologies
Dorrendorf, Gutterman and Pinkas have reverse engineered the random number generator code from Windows. According to their paper, it is easy (O(1)) to compute a previous random number and possible (O(2^23) to predict the next one. (via The Inquirer)
an review of Windows Vista's network services (be careful, publisher is Symantec:-)