Security Advisories

The following Security Advisories and bulletins related to some popular software providers document remediation and mitigation measures for security vulnerabilities that are reported in their respective products: 

Operating Systems:

• Microsoft Windows: https://technet.microsoft.com/en-us/library/security/
• Linux - Debian: https://www.debian.org/security/
• Linux - Ubuntu: http://www.ubuntu.com/usn/
• FreeBSD: https://www.freebsd.org/security/advisories.html
• Apple - MacOSX: http://support.apple.com/kb/ht1222  

Control panels:

• cPanel: http://cpanel.net/category/security/
• Plesk: http://kb.sp.parallels.com/en/ 

Web servers:

• Apache: http://httpd.apache.org/security_report.html
• Apache-Tomcat: http://tomcat.apache.org/security.html
• Nginx: http://nginx.org/en/security_advisories.html 
• Microsoft IIS: https://technet.microsoft.com/en-us/library/security/ 

Virtualization solutions:

• Xen: http://xenbits.xen.org/xsa/
• Microsoft HyperV:  https://technet.microsoft.com/en-us/library/security/
• Virtuozzo: http://kb.sp.parallels.com/en/
• VMWare: http://www.vmware.com/ca/en/security/advisories 

Content Management Systems (CMS):

• Wordpress: https://wordpress.org/news/category/security/
• Drupal: https://www.drupal.org/security
• Joomla!: http://developer.joomla.org/security-center.html 

Other software:

• OpenSSL: https://www.openssl.org/news/