[vpsFree.cz: community-list] ClamAV

Pavel Snajdr snajpa at snajpa.net
Thu Feb 26 13:48:00 CET 2015


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On 02/26/2015 01:45 PM, Ján Raška wrote:
> Mne ClamAV parkrat chytil virus, ktory isiel od legitimneho
> uzivatela ktory mal na VPS mailovy ucet, lebo user bol somar,
> pouzival neupdatnuty Windows bez antiviraku a maily posielal cez
> Outlook. Spamassasin asi malokedy dostatocne oboduje outgoing
> email, kedze ten user je normalne prihlaseny cez TLS, a posielat
> von emaily s virusom, to si clovek trosku koleduje. Skutocny spam s
> virusom v 99.9% pripadov zachyti spamassasin.

No, takhle to tak nejak vidim taky, ze je to posledni zachytka pro par
pripadu, ale vetsina lidi by Clam vubec nasazovat nepotrebovala.

> 
> Co sa tyka fresclam, prve co robim je, ze defaultnych 24x za den 
> nastavim na 1x, bohate to staci a robim to prave kvoli IO, ale ak
> to pomoze, nemam problem si to zmenit z daemona na daily cron

Amen to that. Kdyby to tak kazdej delal, tak bychom se tu nemeli o cem
bavit :)

/snajpa

> 
>> On 26 Feb 2015, at 13:26, Matej Snoha <matej at snoha.info 
>> <mailto:matej at snoha.info>> wrote:
>> 
>> Ad 3) - ten freshclam riesit ide:
>> 
>> Zije to bud ako daemon, co 1-50x denne (default 24) kontroluje
>> updaty, alebo sa to pusta cez cron. Co tak povedat ludom, kde to
>> robi problem, aby vypli spustanie clamav-freshclam a napr. do
>> cron.daily si dali freshclam --quiet ? Cas cron.daily je snad
>> medzi virtualkami nahodny?
>> 
>> Matej
>> 
>> 2015-02-26 11:16 GMT+01:00 Pavel Snajdr <snajpa at snajpa.net 
>> <mailto:snajpa at snajpa.net>>:
>> 
> Ahojte,
> 
> mam par dotazu na vas, co pouzivate ClamAV:
> 
> 1) ta blbost je vubec k necemu dobra? 2) chyti to nekdy neco
> vubec? 3) da se nastavit vic random interval na freshclam? Tahle
> blbost se probira najednou vsem, co to maji nainstalovany a
> spolehlive to zabiji IO. Typicky node2.brq tim ted dost trpi.
> 
> Ja jsem nasazoval uz peknejch par mail serveru, ale ClamAV nikdy,
> nebo jsem ho po par dnech vyhodil, protoze stejne k nicemu nebyl.
> 
> Mate ho tam nekdo naschval, nebo je to jenom soucast nejaky
> instalace neceho hotovyho, jako ISPConfigu nebo tak?
> 
> Dik za info.
> 
> /snajpa
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