This is the official VUPEN Vulnerability Research Team blog covering technical analysis and advanced exploitation of critical vulnerabilities on Windows, Linux, and Mac OS X. They are the one of the most active team in the world when it comes to finding zero day vulnerabilities.

Secunia’s Vulnerability Intelligence Manager is vulnerability intelligence brought to you on time, every time, by Secunia’s renowned research team

Security Watch Services

LEXSI is a global provider of security technologies and services, accessible worldwide and 24/7 through a next-generation threat protection platform : real time information on threats, detection and counter measures.

Computer Emergencry Response Team - The CERT for Industry, Services and Tertiary sector

Since our last report, malware and related IT security threats have grown and matured. Malicious code authors are far more adept at camouflaging their work— using the dark parts of the Internet—creating new threats that are smarter, shadier and stealthier.

The ENISA Threat Landscape is a collection of top cyber-threats that have been assessed in the reporting period, ie. end 2012-end 2013.