passwd.nntp(5) on Linux
The text 23f9dc55fbbf, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 10 (Buster), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo) shipped it.
passwords for connecting to remote NNTP servers