microsoft Microsoft: Just 4 January patches, none critical
botnet Microsoft shuts down a $2.7m a month click fraud botnet
oracle Oracle to ship 40 security fixes for Java SE
data Most firms do not protect sensitive data in databases, survey finds
conficker Conficker camouflages new Windows infections
firefox Updating Arrives (Silently) in Firefox 12
chrome Google ships Chrome 18, patches bugs and boosts hardware acceleration
firefox Mozilla knew of Pwn2Own bug before CanSecWest
flash player Adobe warns of 'critical' Flash Player security holes
firefox Mozilla patches 'critical' Firefox security hole