Provides security advisories and real-time information about vulnerabilities, exploits, and threats. Also provides vulnerability management and pentesting solutions.

Security alerts, advisories, and alert summaries from ISS.

Searchable database of vulnerabilities. Offers data for download in XML format as well as via website. Details of how to submit new vulnerabilities, database schema and FAQ.

Fee based patch alert service.

Software vendor for IS technical control auditing, vulnerability management, and compliance. Provides advisories via XML and RSS, and fully supports OVAL and XCDDF XML standards for compliance and vulnerability functions.

Mailing list dedicated to the discussion of patch management.

Security Advisories, Anti Hackers, programming books and related links.

Mailing list facilitates networking and information exchange related to patch management: announcements, testing, verification, operations processes, and vulnerabilities.

Software vendor for patch management.

Charitable trust established to improve the general information security posture of New Zealand society. Provides news, alerts, trends and statistics.