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 briancallahan.net
Brian Robert Callahan
| | tcode2k16.github.io
HSCTF 2019 Writeup: Reversal ยท Alan's Blog
2.5 parsecs away

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| | a random blog about cybersecurity and programming
| | corvid.cafe
Uxn Notes
3.1 parsecs away

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| | [AI summary] The author discusses the development and implementation of the Uxn virtual machine, including its opcode set, memory operations, and a detailed breakdown of the 'Hello world' program using Uxn's unique assembly language.
| | cocomelonc.github.io
Malware and cryptography 20: encrypt/decrypt payload via Skipjack. Simple C++ example. - cocomelonc
2.0 parsecs away

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| | [AI summary] The provided text discusses the development of a payload using a custom encryption method, likely based on the Skipjack algorithm, to evade detection by antivirus systems. It outlines the steps to compile and run the payload on a Windows machine, and mentions that the code is intended for educational purposes only. The text also references the Clipper chip initiative and highlights the importance of awareness for cybersecurity professionals.
| | int10h.org
Font: IBM DOS ISO8-2x - The Ultimate Oldschool PC Font Pack
7.6 parsecs away

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| Font: IBM DOS ISO8-2x, from the world's biggest collection of classic text mode fonts, system fonts and BIOS fonts from DOS-era IBM PCs and compatibles