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objective-see.com | ||
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bradleyjkemp.dev
LaunchDaemon (or LaunchAgent) Hijacking is a MacOS privilege escalation and persistence technique. It involves abusing insecure file/folder permissions to replace legitimately installed, misconfigured LaunchDaemons with malicious code. I first spotted this issue affecting the OSQuery installer but went looking and found multiple other products with the same problem. This isn't a novel technique (it's briefly mentioned in T1543.004) but I was surprised to find it so rarely talked about. Example - Hijacking the OSQuery LaunchDaemon I've already disclosed this issue to the OSQuery team and they kindly let me use it as an example in this post. |
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blog.florentdelannoy.com
Florent Delannoy's blog |
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blog.quarkslab.com
The following article explains how during a Purple Team engagement we were able to identify a vulnerability in Microsoft Teams on macOS allowing us to access a user's camera and microphone. |
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slashusr.wordpress.com
Postfix on OSX: Revisited A few years back, I had written a post on enabling the Postfix MTA as a relay server on OSX, which was quite well received. The article was originally written for OS X Lion, though it remained valid for OSX Mountain Lion, and more recently on OSX Mavericks as well. However,... |
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