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515336
2010 Sep 17
3
do carriers detect unusual / unauthorized VoIP calling patterns?
All-
Recently an Asterisk server we host was hacked and used to route some unauthorized calls. We have since improved our
security measures, including installation of fail2ban.
The interesting thing is the way in which this was discovered. The unauthorized calls were occurring intermittently
last Thurs evening thru Sat morning. On Sat morning, some of our employees were attempting to log-in