npm

sha1dc

Detects SHA-1 collisions in files, including SHAttered attacks

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About

Tool to detect SHA-1 collisions in files, including SHAttered

Commands

sha1dc

Examples

Check a single file for SHA-1 collision vulnerability$ sha1dc file.pdf
Scan multiple files and display collision detection results$ sha1dc file1.pdf file2.pdf file3.pdf
Check a file and output detailed collision information if found$ sha1dc -v suspicious_file.bin