Former US Secretary of State Colin Powell has had a few juicy things to say about ex-president George Bush over the last couple of days - or the person using his Facebook account has, at any rate.
A senior White House official has demanded that China stop hacking US computer systems and agree to a set of international rules on behavior in cyberspace.
The Defense Advanced Research Projects Agency (DARPA) is currently working on an initiative that would allow large drones to take off and land from the surface of small warships - rather than gigantic aircraft carriers.
The Stuxnet worm, used to attack nuclear reprocessing plants in Iran, was targeting the country as early as 2005, say reseqarchers at security firm Symantec.
Microsoft's admitted that it, too, was recently hit by hackers using the same techniques as recent attacks on Facebook and Apple, but says that no customer data has been compromised.
In an announcement slipped out late on Friday night, the company says it chose not to reveal the breach until it had investigated fully.
Google's warning of a big increase in the number of email accounts being hijacked - but says that things would be more than 100 times worse it it weren't for the company's efforts.
Security company Mandiant says it's found clear evidence that a Chinese military unit is behind hacking attacks on more than 140 organizations over the last seven years.
Apple's promising to fix a flaw, revealed in a YouTube video, that allows anyone with physical access to a device running iOS 6.1 to bypass the lock screen, which requires a four-digit PIN, and gain partial control.
