AGENT SKILL

offensive-exploit-development

Offensive Exploit Development.

License 许可
MIT
最近更新
2026-09-01
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01 前言 Front Matter

name
offensive-exploit-development
domain
cybersecurity
description
Offensive Exploit Development.

02 资源文件 1

03 SKILL.md 正文

| | PAC | Return addresses, func ptrs | JOP/speculative oracle | ~70% | | MTE | Heap/stack OOB, UAF | Tag brute‑force/TikTag | ~85% | | PPL (Page Protection Layer) | Kernel code pages | Hypervisor escape | ~40% | | KTRR (Kernel Text Readonly Region) | Kernel .text segment | Hardware vuln required | <10% |

Micro‑architectural & Speculative‑Execution Attacks

  • Latest side‑channels: Retbleed, Downfall, Zenbleed, Inception (SRSO), SQUIP.
  • Info‑leak primitives to derandomize ASLR or read kernel memory from user space.
  • Mitigations: IBPB, IBRS, and fine‑grained hardware fences.

eBPF & I/O Ring Kernel Primitives

  • Craft verifier‑confusion jumps to obtain out‑of‑bounds read/write in eBPF JIT.
  • Use Windows I/O Ring urb‑array double fetch to write kernel pointers.
  • Post‑exploitation: pivot from arbitrary write to token‑stealing or privilege escalation.

Firmware & UEFI Exploitation

  • DXE driver relocation overflows and SMM call‑gate confusion for persistence.
  • Exploiting capsule updates to downgrade firmware protections.
  • Detecting and disabling Secure Boot from within UEFI runtime services.

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