Daniel Roberson
  • Posts
  • About
  • Notes
  • Projects
  • Time
  • Posts
    About
    Notes
    Projects
    Time

instruction (CPU)

0001-01-01

A CPU instruction is a specific command, represented as binary code, that tells the CPU which operation to perform and on what data (operands).

The collection of instructions for a particular CPU is referred to as its instruction set.


Links to this note

  • fingerinthepower-botvinnik2023
  • runtimekmempatching-cesare1998
  • int3
  • opcode
  • linenoise-phrack71-2024
  • instruction pointer

Recent Posts

Linux Persistence: Modular Software

2025-04-17 DFIR CTF persistence linux persistence apache asterisk

Linux Persistence: Web Shells

2025-04-16 DFIR persistence webshell linux persistence webshell apache nginx PHP

Linux Persistence: Rootkits

2025-04-15 DFIR persistence rootkit LKM linux persistence LKM rootkit LD_PRELOAD kprobe ftrace ld.so hooking

Linux Persistence: Processes

2025-04-11 DFIR persistence processes linux persistence processes

Defanging Linux LKM Rootkits With cleanup_module()

2025-04-05 Linux LKM rootkits EDR hooks incident response Linux LKM rootkit


Home

About

Notes

Projects

Time

© All rights reserved. Powered by Hugo and Erblog.