Popular IRC service UKChatterbox advised its users to change their passwords after it was targeted in a series of hacks that compromised user details.
The password reset followed on from a succession of outages previously attributed to maintenance upgrades – dating back to the start of the summer.
Source: https://www.databreaches.net/ukchatterbox-urges-password-change-following-hack-attack/
"id": "CHA21494123",
"linkid": "chatterbox1",
"type": "Breach",
"date": "09/2011",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"