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Uxn Notes
| | blog.netlab.360.com
Threat Alert: Log4j Vulnerability Has Been adopted by two Linux Botnets
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| | The Log4j vulnerability that came to light at the end of the year can undoubtedly be considered a major event in the security community. Honeypot and botnet are our bread and butter, and we have been concerned about which botnets would be exploiting this since the vulnerability was made public.
| | briancallahan.net
Brian Robert Callahan
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| | cocomelonc.github.io
Malware and cryptography 30: Khufu payload encryption. Simple C example. - cocomelonc
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| | [AI summary] The provided text describes a C/C++ implementation of the Khufu encryption algorithm, used to encrypt and decrypt a payload for a potential malicious purpose. The code demonstrates how to use the algorithm to encrypt a shellcode payload, execute it via Windows APIs, and avoid detection by AV engines. Key points include the encryption process, the use of Windows API functions for execution, and the limited AV detection due to obfuscation and API calls rather than encryption. The text also mentions the resistance of Khufu to differential cryptanalysis but notes that a 16-round attack exists. The example is for educational purposes only.
| | becomesovran.com
Server Setup Basics
32.3 parsecs away

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| My post on how I like to manage servers. I cover SSH, networking, log rotation, and server management basics.