FIM is an Open Source Host-based file integrity monitoring tool that performs file system analysis, file integrity checking, real time alerting and provides Audit daemon data.

Hashing tool supporting md5,sha1,sha256,sha512,whirlpool,jh and hmac versions of these. Includes recursive file hashing and other features.

Windows trusted local verification tool for file integrity checking, release review, and safer offline verification workflows.

Blazingly fast CLI filesystem traverser and multithreaded mass file hasher / hash index generator, with diff support to validate hashes and track changes, powered by jwalk and xxh3, and of course, Rust!

precizer is a high-performance CLI for verifying data integrity across large file trees. It performs byte-for-byte comparisons to identify mismatches after sync, backed by a checksum database and persisted state for resumable long-running jobs. Turning “seems fine” into “verified”

File integrity monitor with malware detection using machine learning

Advanced media integrity scanning and corruption detection

Reproducible artifact manifests, sandbox-output verification, and evidence-bundle validation for artifact-heavy workflows.

Python security toolkit — hash cracking, port scanning, password analysis & file integrity monitoring. Educational tools for cybersecurity learning.

This script can get all the Hashes (MD2, MD4, MD5, SHA1, SHA256, SHA384, SHA512) with Certutil.exe command.

Fast multi-threaded checksum calculator (CRC32, MD5, SHA1, SHA256, SHA512)

UVerify makes blockchain technology accessible to everyone, regardless of prior experience. Effortlessly secure your file or text hashes on the Cardano blockchain.

RoboBackup is a simplistic backup utility that allows to create fast and reliable backups with optional file integrity checks.

IFIM is an illumos fork of Achiefs File Integrity Monitoring tool that performs file system analysis, file integrity checking on illumos-based distributions.

A command line application that computes file checksums for a file tree and can verify file integrity against the same tree or at a new base directory.

Quick tool to generate and check hashes of all files in a given directory recursively

Unified DevOps CLI toolkit — duplicate finder, .env toolkit, file integrity monitor, permissions auditor, markdown toolkit, log forensics, secret scanner. 9 tools, one command. Zero external dependencies.

WIN — the Wise Independent Network. Files that prove themselves: seal any file into a .win, verify it offline, no server, no account. Rust + WASM verifier. A Wise.Est Systems product.

A simple program wrote in Go to compare an expected hash to a files hash: supports SHA-224, SHA-256, SHA-384 and SHA-512

Bare-metal x86_64+ ARM kernel in Rust with BLAKE3 per-read cryptographic provenance. Enforces block level file integrity on every read. Includes FAT32, ATA driver, process isolation, priority scheduler, Mitra DSL, and 28-command shell.