Category

Security

Protecting you from VoIP fraud

We recently had a support ticket which asked what we did to cap losses resulting from fraud. Figuring that everyone followed the continuing drip-feed…

Advanced Call Cost Control

Uniquely we allow our customers to leverage our own call control platform to set their own limits on a per trunk, and per class of destination, basis…

The week the game changed

An opinion post by Simon Woodhead, Managing Director. It should come as little surprise to anyone to hear that this week saw a rather large DDoS agai…

ThreatSTOP in the real world

We’ve mentioned ThreatSTOP repeatedly in the past. It is an IP Reputation service which provides a critical compliment to any firewall, from iptables…

Honeypot data augmented

Previously we announced that our SIP honeypot data was available for download. Subsequently we advised that the baddest of bad sources were blocked a…

Protect your customers from Zeus Trojan

If you’re not aware, the Zeus Trojan is very bad news. Unlike many trojans which seek indirect financial gain or mischief, this one is a bit more dir…

Simwood honeypot data available for download

As we’ve said before, we do not wish to profit from our customers’ misfortune and do everything we can to help them avoid equipment being compromised…

Simwood honeypot data available for download

As we’ve said before, we do not wish to profit from our customers’ misfortune and do everything we can to help them avoid equipment being compromised…

VoIP User Conference discussing IP Reputation

We had the pleasure of joining in a discussion this week on VoIP User Conference (VUC) regarding our IP Reputation service with ThreatSTOP, our Darkn…

Darknet analysis: IP Reputation is the best defence

When we introduced our Darknet a few weeks ago we commented how shocking the level of traffic it was receiving it was. Keep in mind, the Darknet comp…

SIP Security Alert: Relay using ENUM

Our SIP honeypot sprung last night on hackers out of Palestine. On the face of it their attack was very typical – OPTIONS request, dictionary REGISTE…

An Introduction to the Simwood SIP Honeypots

Last week we introduced you to our Darknet which is doing an excellent job in identifying sources and types of general dirty traffic on the Internet…

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