This week's IT security roundup has news stories on a number of high-profile password thefts; an FBI investigation into who leaked confidential government data on cyberattacks on Iran; Android malware; and more.rn Quite the week in cybersecurity land, eh? I haven’t heard this much about salting and hashing since I was a busboy. Anyway… 17.3 Million Last.fm Passwords Possibly Stolen: Social music site Last.fm on Thursday announced it is investigating a user-password leak. Analysts say they’ve known about the problem for months and are now wondering why it took the company so long to act. As many as 17.3 million unique MD5 hashes— which can be cracked to indicate unique passwords— appeared on a hacking forum in 2011, and they could be used to reveal Last.fm user passwords, according to KoreLogic. A member of the Korelogic team posted on Reddit Thursday: “The list has been ‘out there’ for a long time. I talked about it privately at 2011 DEFCON. It was originally posted by ‘bad guys’ on password cracking websites last year. I grabbed it, but it was promptly deleted.” LinkedIn and eHarmony also reported massive password thefts this week. FBI Investigates Leak of U.S. Cyberattack Against Iran: The FBI is trying to find out who disclosed information to the press about a classified U.S. cyberattack program aimed at Iran’s nuclear facilities. Last week details of the cyber-sabotage program were published by several media outlets. Those reports included details about the use of a computer worm called Stuxnet, which Iran says it found on its computers. The CIA reportedly ran the operation in conjunction with Idaho National Laboratory, the Israeli government and other U.S. agencies. SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe Google to Warn Users About Government-Sponsored Attacks: Google unveiled a warning system that will alert users if their accounts are compromised by state-sponsored attacks. After being warned, users will have the ability to lock down their accounts and prevent further access by attackers. The new warning comes after U.S. officials’ Gmail accounts were breached last year. Eric Grosse, Google vice president of security, wrote in a blog post: “You might ask how we know this activity is state-sponsored. We can’t go into the details without giving away information that would be helpful to these bad actors, but our detailed analysis—as well as victim reports—strongly suggest the involvement of states or groups that are state-sponsored.” Researchers Sneak Malware into Google’s Android App Store: Jon Oberheide and Charlie Miller of Duo Security demonstrated that it’s possible to slip a malicious app past the Google Play store’s “Bouncer,” a program used to detect mobile malware in submitted applications. Bouncer scans apps for known malware, spyware, and Trojans, looks for suspicious behaviors and compares them to previously analyzed apps. Unlike Apple, which vets every app, Google doesn’t require pre-approval for Android apps. Hacker Says He Hacked Mitt Romney’s Email: An anonymous person claims he has hacked the Web-based e-mail and online-storage accounts of GOP Presidential hopeful Mitt Romney. A report on Gawker.com says mittromney@hotmail.com is believed to have been broken into, though the news has not been confirmed. Why anyone would want to hack Romney’s mail is beyond this writer’s comprehension. I am sure there are more boring people in the world (Mike Dukakis, another former Massachusetts governor and presidential nominee, for example), but not many. This Week in Facebook’s Stock Price: Nothing to do with security but I find this rather amusing. Related content opinion Why Bitcoins are Just as Viable as Any Other Currency The true value of any currency is a reflection of how much people believe it's worth, according to CIO blogger Constantine von Hoffman. But it's wise to remember just how fast beliefs can change. By Constantine von Hoffman Apr 15, 2013 4 mins Government Technology Industry opinion No Surprise: Docs Show Obama Administration Lying About Drones President Obama has repeatedly said drones would only be used against members of al Qaida and allied groups. However, leaked intelligence documents show the administration has been using them to settle political and tribal feuds for at least four yea By Constantine von Hoffman Apr 10, 2013 3 mins Regulation Government opinion How Big Data Can Quickly Become Big Garbage The bigger the data the bigger the chance of mistakes or inaccuracies. In that vein, a large database used by retailers to screen people accused of stealing from employers is identifying innocent people and could result in major lawsuits, according t By Constantine von Hoffman Apr 04, 2013 2 mins Big Data opinion Why Crazy Trumps Logic on the Internet The earth is flat. Vaccines cause autism. 9/11 was a government conspiracy. These are just a few of the many ideas that continue to find adherents online despite overwhelming proof that they're not based on fact. CIO.com blogger Constantine von By Constantine von Hoffman Apr 02, 2013 3 mins Government Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe