+and ssh agents. The SSH fingerprints for all Debian machines can be
+looked up at <URL:http://db.debian.org/machines.cgi> or a known_hosts
+file can be downloaded from <URL:https://db.debian.org/debian_known_hosts>.
+
+Debian secures some of it's websites using SSL. The SSL certificates
+used are signed by the intermediate CA ca.debian.org. ca.debian.org
+itself is signed by SPI CA which is part of the Debian package
+ca-certificates.