# Inspect binary hardening flags and exploit mitigations with checksec

> Check ELF or PE binaries for hardening gaps like NX, PIE, RELRO, stack canaries, and Fortify before release or incident review.

- Skill: `agentskillexchange/inspect-binary-hardening-flags-and-exploit-mitigations-with-` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/inspect-binary-hardening-flags-and-exploit-mitigations-with-`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/inspect-binary-hardening-flags-and-exploit-mitigations-with-/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/inspect-binary-hardening-flags-and-exploit-mitigations-with-

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# Inspect binary hardening flags and exploit mitigations with checksec

Check ELF or PE binaries for hardening gaps like NX, PIE, RELRO, stack canaries, and Fortify before release or incident review.

## Prerequisites

checksec CLI and access to the target executable or directory of binaries

## Installation

No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.

- Source: https://github.com/slimm609/checksec

## Documentation

- https://github.com/slimm609/checksec

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/inspect-binary-hardening-flags-and-exploit-mitigations-with-checksec/)