Linux Privesc Exploiting sudo Misconfigurations with GTFOBins
How attackers turn weak sudo rules, NOPASSWD, env_keep, and LD_PRELOAD into root — and how blue teams shut it down.
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Linux Privesc 
Linux Privesc Abusing LD_PRELOAD and LD_LIBRARY_PATH for Linux Privilege Escalation
How attackers weaponize sudo env_keep with LD_PRELOAD/LD_LIBRARY_PATH to escalate to root, and how blue teams stop it.
Linux Privesc Python Library Hijacking for Privilege Escalation on Linux
Abuse writable modules, PYTHONPATH, and sys.path ordering to hijack imports in privileged Python scripts and escalate to root.
Linux Privesc Baron Samedit: Exploiting the sudo Heap Overflow (CVE-2021-3156)
A practical walkthrough of Baron Samedit (CVE-2021-3156), the sudo heap overflow that yields local root, plus detection and defense.