A major security bug has been found in versions of Microsoft Internet Explorer from IE6 to IE11 (inclusive.) Microsoft say they’re working on a fix for it, but it won’t apply to Windows XP. The bug has already been exploited by a group of sophisticated hackers targeting companies involved in American defence contracts. UK, US, and Australian governments have advised people not to use IE until a fix is available, suggesting they use Google Chrome or Firefox instead.
Miscrosoft’s security advisory: https://technet.microsoft.com/library/security/2963983
A report of the bug in Saturday’s Sydney Morning Herald: http://www.smh.com.au/it-pro/security-it/microsoft-rushes-to-fix-browser-after-attacks-no-fix-for-xp-users-20140428-zr0p1.html
US DHS Computer Emergency Readiness advisory: http://www.us-cert.gov/ncas/current-activity/2014/04/28/Microsoft-Internet-Explorer-Use-After-Free-Vulnerability-Being
Australian Government advisory: http://www.staysmartonline.gov.au/alert_service/alerts/microsoft_warns_of_vulnerability_being_targeted_in_internet_explorer_sso_alert_priority_high#.U17fxOaSx-s
