systems engineer @ holepunch ~ macOS internals/securityhttps://bsky.app/profile/tony-go.bsky.socialhttps://bsky.app/profile/tony-go.bsky.social/post/3ly4hwmacbk23I was looking for some faces that I found back here :)05 Sep 2025 20:13 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3ly4hwmacbk23https://bsky.app/profile/tony-go.bsky.social/post/3ldtkqfwro42ftypical saturday!21 Dec 2024 18:46 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3ldtkqfwro42fhttps://bsky.app/profile/tony-go.bsky.social/post/3ldsslbf6sh26i like to enrich the lib as much as read new stuff in J Levin's book https://buff.ly/3P6aJrw21 Dec 2024 11:33 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3ldsslbf6sh26https://bsky.app/profile/tony-go.bsky.social/post/3lcuh4pwjws2lHey Apple/macOS/iOS Security Specialists! 👋 I'm looking to connect and have a chat with some of you. Is anyone interested?09 Dec 2024 09:48 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3lcuh4pwjws2lhttps://bsky.app/profile/tony-go.bsky.social/post/3lc4ej2xy5v23the heart part629 Nov 2024 19:58 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3lc4ej2xy5v23https://bsky.app/profile/tony-go.bsky.social/post/3lc3jmlkp6z2tstick this morning, but I still managed to tweak this: https://buff.ly/49crdaS29 Nov 2024 11:56 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3lc3jmlkp6z2thttps://bsky.app/profile/tony-go.bsky.social/post/3larktzutq22cYes! I spot a lot of stuff like that. [contains quote post or other embedded content]12 Nov 2024 19:27 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3larktzutq22chttps://bsky.app/profile/tony-go.bsky.social/post/3laorl2ynhc2pThis is the first time since I started software engineering that I am really confused about the path I should follow. I started doing React, then Node, then I dived into systems programming doing Rust, C++. 🧵11 Nov 2024 16:49 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3laorl2ynhc2phttps://bsky.app/profile/tony-go.bsky.social/post/3lalepb3d5k2jAfter my previous post, I recieved a few comments about ptrace! I was curious and decided to explore this new track. In the post: ➡️ I used ptrace to prevent debugger attaching my program ➡️ I dived into xnu sources to reverse-engineer ptrace ⬇️⬇️⬇️⬇️ https://tonygo.tech/2024/anti-debugging-using-ptrace/ #macos #reverse https://tonygo.tech/2024/anti-debu…10 Nov 2024 08:21 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3lalepb3d5k2jhttps://bsky.app/profile/tony-go.bsky.social/post/3laix43xb6v2khaving a C++ unified API, wrapping platform specific abstracts is one of the most challenging job I had to do!09 Nov 2024 09:12 +0000at://did:plc:ailtxinvcdlvmdoqzaeidldl/app.bsky.feed.post/3laix43xb6v2k