Here's what's currently very active: <http://www.cert.org/current/scanning.html>
And one of , if not the, primary sources for info on viruses and worms: <http://www.cert.org/> mark -- redhat-list mailing list unsubscribe mailto:redhat-list-request@;redhat.com?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list