Vote for Security Auditor's Research Assistant
SARA is a network security scanner that discovers, analyzes, and reports on security vulnerabilities of network-based computers, server, routers,and firewalls. It performs over 1,000 tests on each network node that it discovers. It is built to support the large scale enterprise model that contains over 25,000 nodes. It is approved for operation in the SANS Top Ten and Top 20 environments.