What is the pricing for Checksec?

Checksec is a free Application Security tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/slimm609/checksec.sh/ for download and installation instructions.

What are alternatives to Checksec?

Popular alternatives to Checksec include: 1. Delphos Labs Analyze - AI-powered reverse engineering tool for analyzing compiled binaries (Commercial) 2. Flyingduck Code Security Intelligence - SAST tool that detects logical flaws and business logic vulnerabilities (Commercial) 3. Seekrets OSS - A secret scanning tool that examines NPM modules and ZIP files for exposed credentials and sensitive information using nuclei templates. (Free) 4. Xygeni SAST - SAST tool that detects vulnerabilities and malicious code in custom source code (Commercial) 5. Xygeni Secrets Security - Detects and prevents secrets leakage across the software development lifecycle (Commercial) Compare these tools and more at https://cybersectools.com/categories/application-security

Who should use Checksec?

Checksec is for security teams and organizations that need Security Hardening, Security Analysis, CLI, Linux, Binary Security. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Application Security tools can be found at https://cybersectools.com/categories/application-security

Checksec

A bash script that analyzes executable files to check security properties like PIE, RELRO, canaries, ASLR, and Fortify Source protections.

2,204

Application Security Open Source

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Checksec

A bash script that analyzes executable files to check security properties like PIE, RELRO, canaries, ASLR, and Fortify Source protections.

Application Security•Static Application Security Testing

Open Source

Security Hardening Security Analysis Cli

2,204stars

GitHub Stars

10 Aug

Last commit

Visit Website

Updated 30 Dec 25

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Checksec Description

Checksec is a bash script designed to analyze executable files and assess their security properties and hardening features. The tool examines various security mechanisms implemented in binaries, including: - Position Independent Executable (PIE) support - Relocation Read-Only (RELRO) protection - Stack canaries for buffer overflow protection - Address Space Layout Randomization (ASLR) compatibility - Fortify Source compilation flags The script provides modular functionality with configurable output formats, including CLI and JSON options. Recent updates have enhanced the tool's capabilities to include Clang Control Flow Integrity (CFI) and safe stack checks through an extended analysis mode. Checksec operates through command-line interface with getopts-based option parsing, allowing flexible parameter ordering. The tool includes cryptographic verification features using both Cosign and OpenSSL signature validation to ensure integrity. Originally developed by Tobias Klein, the tool focuses specifically on Linux executables and does not support macOS Mach-O binaries or OSX kernel analysis. The script serves as a security assessment utility for developers and security professionals evaluating binary hardening implementations.

Checksec Description

Checksec FAQ

Common questions about Checksec including features, pricing, alternatives, and user reviews.

Checksec is A bash script that analyzes executable files to check security properties like PIE, RELRO, canaries, ASLR, and Fortify Source protections.. It is a Application Security solution designed to help security teams with Security Hardening, Security Analysis, CLI.

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