Dear users,
we have a suspicion there was a database leak containing the user passwords of
jabbim.cz, jabbim.com, jabbim.pl, jabbim.sk, njs.netlab.cz, jabber.cz,
jabster.pl and jabber.root.cz accounts. The attacker exploited the database
using SQL injection bug in our script handling user search, the attack was from
Russia. The error has been corrected, but we assume that the attacker gained
access to all accounts.

Please change your password in your Jabber / XMPP client. If you also use the
same password for other services, change it there as well.

It is very annoying, we apologize for the inconvenience caused.
Jabbim.com