> Not sure how CLAMAV is finding out about newer versions. ... > Or it could be as simple as doing a DNS query for a TXT record that has > version info in it. It is indeed a DNS query for a TXT record: dig -t txt current.cvd.clamav.net ;; ANSWER SECTION: current.cvd.clamav.net. 900 IN TXT "0.97.1:53:13181:1307868945:1:60:30046:143" Regards, -JP