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werat.dev
| | www.humprog.org
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| | [AI summary] This blog post discusses the creation of custom program headers in ELF files to embed one ELF object inside another, enabling the inner object to be loadable when the outer object runs. The author outlines a method using a modified linker script, m4 processing, and a C program to adjust file offsets. The post also touches on broader implications for system design and user-space prototyping of Unix extensions.
| | cronop-io.github.io
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| | Walkthrough of a simple binary exploitation
| | venam.net
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| | An executable is something that causes a computer to perform some tasks according to encoded instructions. It's in opposition to a data file which must be parsed by another program to be meaningful, for example an image or video. The instructions are usually in machine code, read by the cpu and so dependent on the cpu architecture. An ex...
| | michaelneuper.com
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| A buffer overflow attack is a type of cyber attack in which an attacker attempts to write more data to a buffer (a temporary data storage area) in a computer's memory than the buffer is designed to hold. This can cause the buffer to overflow, or exceed its maximum capacity, which can corrupt other parts of the computer's memory and allow the attacker to gain unauthorized access to the system.