GitHub revokes several certificates after unauthorized access

In a call to action, GitHub warned users of GitHub Desktop for Mac and Atom that it will revoke certificates which were exposed during unauthorized access to a set of repositories used in the planning and development of GitHub Desktop and Atom. Revoking these certificates will invalidate some...

GitHub Breach: Hackers Stole Code-Signing Certificates for GitHub Desktop and Atom

GitHub on Monday disclosed that unknown threat actors managed to exfiltrate encrypted code signing certificates pertaining to some versions of GitHub Desktop for Mac and Atom apps. As a result, the company is taking the step of revoking the exposed certificates out of abundance of caution. The...

New Mac Malware Exploits GateKeeper Bypass Bug that Apple Left Unpatched

Cybersecurity researchers from Intego are warning about possible active exploitation of an unpatched security vulnerability in Apple's macOS Gatekeeper security feature details and PoC for which were publicly disclosed late last month. Intego team last week discovered four samples of new macOS...

Apple certified Mac Malware Captures and Uploads Screenshots without Permission

Earlier this week, new Mac spyware was discovered on a computer at the Oslo Freedom Forum, which is an annual human rights conference. Dubbed as OSX/KitM.A, discovered by computer security researcher Jacob Appelbaum. This Mac malware that has been used to spy on activists, targeted via spear...

Researcher Discovers Mac Malware at Anti-Malware Workshop

In an Oslo Freedom Forum workshop offering advice to free speech advocates on how to better secure their devices against government surveillance, security researcher Jacob Appelbaum uncovered a new strain of malware with backdoor capabilities on the Mac machine of an Angolan activist attending th...

Apple certified Mac Malware Captures and Uploads Screenshots without Permission

Earlier this week, new Mac spyware was discovered on a computer at the Oslo Freedom Forum, which is an annual human rights conference. Dubbed as OSX/KitM.A, discovered by computer security researcher Jacob Appelbaum. This Mac malware that has been used to spy on activists, targeted via spear...