Furthermore, it was recently reported that OS X El Capitan – the twelfth major release of OS X, launched in September – contains serious security flaws in the Gatekeeper and Keychain features. To prove their point, the team has created a timeline of Mac malware, which looks like that: 2004 – 2006. Renepo – The 1st Mac OS X clear-cut malware. Apr 24, 2012 - Get the latest in security, straight to your inbox. Free Antivirus for Mac were not infected by the Flashback Trojan. “With an estimated 600,000 infected Macs, this botnet is just a large example that the Apple operating. And Mac users can pick up malware just by visiting an infected website,” adds Jiri.

Osx-security-awesome A collection of OSX/iOS security related resources • • • • • • • • • • News • A repository of iOS vulnerability write-ups as they are released • Also includes conference papers • Regularly updated list of iOS display bugs • Frequently updated blog that provides a good summary of the latest unique mac malware. • Intego's corporate Mac security blog often contains recent and in-depth analysis of mac malware and other security issues • Objective-See's blog often contains in-depth breakdowns of malware they've reverse engineered and vulnarabilities they've discovered. • Resource to help educate Mac users about security issues. Contains historical as well as timely security updates. • Another Mac security blog.

This often includes more in-depth analysis of specific threats.

Twitter bots — zombie accounts that auto-follow and send junk tweets hawking questionable wares and services — can be an annoyance to anyone who has even a modest number of followers. But increasingly, Twitter bots are being used as a tool to suppress political dissent, as evidenced by an ongoing flood of meaningless tweets directed at hashtags popular for tracking Tibetan protesters who are taking a stand against Chinese rule. It’s not clear how long ago the bogus tweet campaigns began, but Tibetan sympathizers say they recently noticed that several Twitter hashtags related to the conflict — including #tibet and #freetibet — are now so constantly inundated with junk tweets from apparently automated Twitter accounts that the hashtags have ceased to become a useful way to track the conflict. The discovery comes amid growing international concern over the practice of self-immolation as a means of protest in Tibet. According to the, about 30 Tibetans have set themselves on fire since last year to protest suppression of their Buddhist culture and to call for the return of the Dalai Lama — their spiritual leader who fled during a failed 1959 uprising against Chinese rule.

I first heard about this trend from reader Erika Rand, who is co-producing a feature-length documentary about Tibet called. Rand said she noticed the tweet flood and Googled the phenomenon, only to find about a similar technique deployed in Russia to dilute Twitter hashtags being used by citizens protesting last year’s disputed parliamentary elections there. “We first discovered these tweets looking at Twitter via the web, then looked at TweetDeck to see how quickly they were coming,” Rand said in an email to KrebsOnSecurity.com late last week. Zombie frontier 3 for mac.

“They no longer appear when searching for Tibet on Twitter via the web, but are still flooding in fast via TweetDeck. This looks like an attempt to suppress news about recent activism surrounding Tibet. We’re not sure how long it’s been going on for. We noticed it last night, and it’s still happening now.”. Image courtesy F-Secure. F-Secure said the Mac malware, Trojan-Dropper: OSX/Revir.A, may be attempting to copy the technique implemented by Windows malware, which opens a PDF file containing a “.pdf.exe” extension and an accompanying PDF icon. F-Secure was careful to note that the payload installed by the dropper, Backdoor:OSX/Imuler.A, phones home to a placeholder page on the Web that does not appear to be capable of communicating back to the Trojan at the moment. I wanted to understand a bit more about how this Trojan does its dirty work, so I contacted Broderick Aquilino, the F-Secure researcher who analyzed it.