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jhftss.github.io
| | bradleyjkemp.dev
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| | 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.
| | blog.quarkslab.com
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| | 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.
| | balintmagyar.com
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| | Fixed in version 16.2.0.0128 - $11,250 bug bounty
| | slashusr.wordpress.com
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| 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,...