Three major Beagle variants in one day
Friday was a busy day for all security administrators who provide AV protection as at least 3 new variants were discovered. In some cases multiple updates were applied corporately in the same day, as F-Secure declared Friday as “Bagle Day”
http://isc.sans.org//diary.php?date=2004-10-29
http://www.f-secure.com/weblog/