Displaying 2 results from an estimated 2 matches for "sipvicous".
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sipvicious
2010 Jul 22
3
My Switch is being attacked using sip scanner tool (Service Abuse Attack)
An attacker is scanning my Asterisk Switch to gain illegitimate access to
VoIP call functionality.
Using a sip scanning tool, *it* sends REGISTERs with random identities. And
when it discovers one identity subscribed in my switch, it tries to
authenticate with random passwords using this user name.
For the moment, I have replaced this account. And also blocked the IP it has
used but each time
2010 Oct 15
8
fraud advice
Hi,
Embarrassed as I am to write this, I am hoping for some advice. One of
our very first PBX installs, now six years old, was "taken advantage of"
over the past few weeks. A victim of sipvicious, I assume, that managed
to guess one of the SIP passwords. 4000 calls to various middle eastern
destinations have been placed, which ended up being sent over our
customer's PSTN