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![ARM Assembly: Mastering `STR R0, [SP], #4` for Stack Manipulation](/img/posts/cpu-arch.jpg)
TL;DR The instruction in ARM assembly is a crucial element for managing the stack. It stores the value of register onto the memory location pointed to by the stack pointer ( ), and then increments the stack pointer by 4

TL;DR CWE-284, "Improper Access Control," is a fundamental security flaw where a system fails to properly restrict what users or processes can access or do. This can lead to unauthorized data viewing, modification, or ex

TL;DR RFC 7617 defines the Basic Authentication scheme for HTTP. It's a simple, yet widely used method where credentials (username:password) are Base64 encoded and sent in the header. While convenient, its plaintext natu

TL;DR This article dissects a specific Linux kernel patch identified by . We'll explore its purpose, the technical context, and the implications for system stability and security. While not directly related to high-profi