VirtualTam's bookmarks

1. Recovering passwords from pixelized screenshots

   2024-11-18
   image/optical-character-recognition programming/python programming/typescript security/obfuscation security/password

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   • On the (In)effectiveness of Mosaicing and Blurring as Tools for Document Redaction
   • Never, Ever, Ever Use Pixelation for Redacting Text
   • spipm/Depix
   • JonasSchatz/DepixHMM
   • BishopFox/unredacter
2. oss-security - backdoor in upstream xz/liblzma leading to ssh server compromise

   2024-03-31
   compression/lzma compression/xz linux programming/c programming/shell/bash security security/backdoor

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   • XZ Utils backdoor
   • xz/liblzma: Bash-stage Obfuscation Explained
   • /r/Linux - XZ Utils backdoor
   • Debian Bug report logs - #1068024 revert to version that does not contain changes by bad actor
   • FAQ on the xz-utils backdoor
   • LWN - A backdoor in xz
   • Everything I Know About the Xz Backdoor
3. The Underhanded C Contest

   2018-11-16
   backdoor programming programming/c security security/obfuscation

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   • https://en.wikipedia.org/wiki/Underhanded_C_Contest
4. Obfuscating "Hello world!" – Ben Kurtovic

   2017-02-17
   hello lambda programming/python security/obfuscation world

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5. The International Obfuscated C Code Contest

   2016-08-09
   code development hack linux programming/c security/obfuscation

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