32-bit
nullsoftuser scopenmap.org · publisher domain- SHA-256
- 3b4d726bd366e7439367fa78a186dfa9b641d3b2ad354fd915581b6567480f94
by Nmap Project · Modified GNU GPLv2
Nmap ("Network Mapper") is a free and open source utility for network discovery and security auditing.
These URLs are the ones Nmap Project declares in its own manifest. We do not proxy or shorten them, and we do not host a copy.
Run this against the file on disk. If the output does not match the hash below, the file is not what Nmap Project published. Delete it.
Windows · PowerShell
Get-FileHash "nmap-7.80-setup.exe" -Algorithm SHA256macOS · Linux
shasum -a 256 "nmap-7.80-setup.exe"Expected output
3b4d726bd366e7439367fa78a186dfa9b641d3b2ad354fd915581b6567480f94
| Signal | Finding | Points |
|---|---|---|
| SHA-256 hash published | 1 of 1 installers ship a SHA-256 hashWithout a published hash there is no way to prove the file you downloaded is the file the publisher built. | 30 / 30 |
| Binary provenance | 1 on the publisher's own domainThe strongest signal against a repackaged installer: the file should come from the publisher, not from a mirror nobody vouches for. | 35 / 35 |
| Served over HTTPS | 1 of 1 over HTTPSAn installer fetched over plain HTTP can be modified in transit. | 15 / 15 |
| Licence declared | Modified GNU GPLv2A declared licence tells you what you are actually allowed to do with the software. | 5 / 5 |
Every version with a published manifest, newest first. Useful when you need an older build for compatibility.