/explore

Click through on any links that interest you or select the planets on the right to continue exploring the Outer Web.
You are here

wsummerhill.github.io
| | 0xboku.com
1.8 parsecs away

Travel
| | [AI summary] This blog post discusses the process of modifying a TCP reverse shell shellcode to remove null characters, enabling its injection into host programs, and demonstrates its successful execution.
| | blog.malwaremustdie.org
5.6 parsecs away

Travel
| | MalwareMustDie (MMD) is a whitehat workgroup to reduce malware, this blog advocates research on new malware threats & Linux malware.
| | cocomelonc.github.io
1.7 parsecs away

Travel
| | [AI summary] The article explains how to create a reverse shell on macOS using assembly code targeting Intel x86_64 architecture. It walks through each step of the process, from creating a socket connection to establishing a connection with the attacker's machine, duplicating file descriptors, and executing a shell. It also provides examples in C and ARM architecture, highlighting the importance of understanding such techniques for both attackers and defenders.
| | a13xp0p0v.tech
21.3 parsecs away

Travel
| CVE-2021-26708 is assigned to five race condition bugs in the virtual socket implementation of the Linux kernel. I discovered and fixed them in January 2021. In this article I describe how to exploit them for local privilege escalation on Fedora 33 Server for x86_64, bypassing SMEP and SMAP.