Posted on November 13th, 2015 at 3:17 PM EST
Mac users began to have problems opening apps downloaded from the App Store Wednesday morning. This caused messages that the apps were damaged and would need to be re-downloaded from the App Store.
It turned out that the problem was an expired cryptographic certificate at Apple, used to verify the legitimacy of these apps. Apple didn’t renew it in time, and when it expired, App Store apps failed.
Posted on November 2nd, 2015 at 1:17 PM EST
It seems that MacUpdate, long considered to be one of the only remaining trustworthy download aggregation sites for the Mac, has succumbed to the same plague that has ruined most of the others: adware.
Posted on October 29th, 2015 at 3:25 PM EST
Last week, Bit9 + Carbon Black released a paper stating that five times more malware for OS X has appeared in 2015 than during the previous five years combined.
Their findings are interesting, but are not well understood by many Mac users. Some have reacted with disbelief, others with great fear for this dangerous new future.
It turns out that the findings are completely true, but depend entirely on your definition of the word “malware.”
Posted on October 8th, 2015 at 5:15 PM EST
Ever since Apple first introduced Gatekeeper, malware creators have been trying to find a way around it.
Many different pieces of malware have done so, but at the Virus Bulletin Conference in Prague, Patrick Wardle, a security researcher at Synack, presented his findings on some new and interesting ways to skirt Apple’s security.
Posted on September 21st, 2015 at 2:34 PM EST
Late last week, Claud Xiao, a researcher at Palo Alto Networks, announced the discovery of new malware that he calls XcodeGhost. As the story has developed over the weekend, it turns out that this malware has infected at least 39 known iOS apps as of early this morning, all of which made it into the App Store.
Posted on August 31st, 2015 at 12:51 PM EST
Earlier this month, an adware installer was found to be taking advantage of the DYLD_PRINT_TO_FILE vulnerability in OS X.
Now Malwarebytes researcher Adam Thomas, who discovered that issue, has found a newer variant of this installer that’s pulling some new tricks.
Posted on August 4th, 2015 at 9:47 AM EST
Posted on August 3rd, 2015 at 9:16 AM EST
Posted on August 3rd, 2015 at 9:14 AM EST
Security researcher Stefan Esser published the details of a vulnerability in OS X a few weeks ago that allows an attacker to gain root privileges.
The full story can be found on Malwarebytes Unpacked.
Posted on July 15th, 2015 at 10:09 AM EST
As faithful readers will know, my name is Thomas Reed, and I have been the sole owner of The Safe Mac and creator of the anti-adware program AdwareMedic for a few years now.
In March, I was contacted by Marcin Kleczynski, CEO of Malwarebytes, who expressed interest in the things I had been doing. The timing could not have been better, and I’m pleased to say that AdwareMedic and The Safe Mac are now owned by Malwarebytes, and I’m now the Director of Mac Offerings at Malwarebytes. Given the Malwarebytes philosophy of taking a hard stance against adware and PUPs (Potentially Unwanted Programs), and their commitment to offering free consumer versions of their products, the fit could not have been any better!
I’m excited to announce that, today, we’re rolling out our flagship Mac product: Malwarebytes Anti-Malware for Mac. This is an improved, but still largely familiar, update of AdwareMedic, and it will be free for all consumers. I’m even more excited when I think about plans for the future, which will include rounding out Malwarebytes’ offerings with other Mac products, providing features like efficient real-time protection, anti-exploit protection and enterprise-friendly capabilities.
I think that, together with Malwarebytes, we can make Mac anti-malware software better, and that’s going to be important in the years ahead!
I will also be continuing to write about Mac security issues, as part of a team of other great, award-winning writers, on the Malwarebytes Unpacked blog. Although I won’t be posting new content on The Safe Mac, it won’t be going away; it’s just changing form.
I’m looking forward to working with Malwarebytes to protect and educate Mac users. I hope you’ll join us!