GPG detached signatures and MD5/SHA-1 hashes for each Nmap release are
available from https://nmap.org/dist/sigs/?C=M;O=D . The
releases are signed by the Nmap project GPG key (KeyId 6B9355D0).
Some messages to Nmap mailing lists may be signed by Nmap author and
maintainer Fyodor. Fyodor's KeyID is 33599B5F. Those two keys and
their fingerprints are reproduced below. The latest version of this
file is always available at
https://nmap.org/data/nmap_gpgkeys.txt .
To verify a file with GPG, obtain and import the keys with a command
such as "gpg --import nmap_gpgkeys.txt" and then verify the obtained
files as shown in this example:
> gpg --verify nmap-3.81.tar.bz2.gpg.txt nmap-3.81.tar.bz2
gpg: Signature made Sat 23 Apr 2005 11:34:32 PM PDT using DSA key ID 6B9355D0
gpg: Good signature from "Nmap Project Signing Key (http://www.insecure.org/)"
Here are the GPG keys for the Nmap Project and Fyodor:
pub 1024D/6B9355D0 2005-04-24
Key fingerprint = 436D 66AB 9A79 8425 FDA0 E3F8 01AF 9F03 6B93 55D0
uid Nmap Project Signing Key (http://www.insecure.org/)
sub 2048g/A50A6A94 2005-04-24
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.1 (GNU/Linux)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=18Dk
-----END PGP PUBLIC KEY BLOCK-----
pub 1024D/33599B5F 2005-04-24
Key fingerprint = BB61 D057 C0D7 DCEF E730 996C 1AF6 EC50 3359 9B5F
uid Fyodor <fyodor@insecure.org>
sub 2048g/D3C2241C 2005-04-24
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.1 (GNU/Linux)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=cBzb
-----END PGP PUBLIC KEY BLOCK-----