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‘Flashback’ trojan virus found to affect 600,000 Macs

Updated Dec 19th, 2018 8:22PM EST

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The idea that Macs don’t get viruses is now officially a thing of the past. Of course Mac malware has been around for years, but now a massive botnet has been discovered that takes this relatively small issue and makes it a widespread problem. While hackers indeed target Windows PCs far more frequently, a trojan horse virus discovered earlier this year has reportedly now been found to affect more that half a million Mac computers worldwide. Russian anti-virus vendor Dr. Web has discovered that malware called “BackDoor.Flashback.39” is currently present on at least 600,000 Macs. The trojan has the capability to use a java vulnerability to intercept passwords and other private data, and then transmit the information back to the person or group that deployed it. Apple has since patched the vulnerability, but security experts at F-Secure have published a simple guide to help Mac users determine whether or not they are infected, and then remove any malicious files from their computers that are tied to the Flashback trojan. A link to F-Secure’s guide can be found below.

[Via Ars Technica]

Read [Dr. Web] Read [Removal guide]

Zach Epstein
Zach Epstein Executive Editor

Zach Epstein has been the Executive Editor at BGR for more than 10 years. He manages BGR’s editorial team and ensures that best practices are adhered to. He also oversees the Ecommerce team and directs the daily flow of all content. Zach first joined BGR in 2007 as a Staff Writer covering business, technology, and entertainment.

His work has been quoted by countless top news organizations, and he was recently named one of the world's top 10 “power mobile influencers” by Forbes. Prior to BGR, Zach worked as an executive in marketing and business development with two private telcos.