VoIPER 0.06 released

Wednesday, June 25th, 2008

VoIPER is a security toolkit that aims to allow developers and security researchers to easily, extensively and automatically test VoIP devices for security vulnerabilties. It incorporates a fuzzing suite built on the Sulley fuzzing framework, a SIP torturer tool based on RFC 4475 and a variety of auxilliary modules to ...

Cain & Abel v4.9.15 released

Saturday, June 21st, 2008

Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, recovering wireless network keys, revealing password boxes, uncovering cached passwords ...

Compression lets attackers tap VoIP calls

Tuesday, June 17th, 2008

A common compression technique can make internet telephone calls significantly more susceptible to bugging, according to recent research from Johns Hopkins University. Internet telephony has become widely used through consumer-centric applications such as Skype, and is becoming more common in enterprises. The new research suggests, however, that standard encryption and compression methods, ...

Vishing Attacks Increasing

Friday, June 13th, 2008

In recent months, Web site compromises have become the most prevalent problem that threatens Internet users from all over. While this trend continues to dominate today’s security issues, let’s not forget about other threats that, although may be not as massive as these attacks, have equally serious ramifications against the ...

SIPVicious v0.2.3 - VoIP/SIP Auditing Toolkit

Wednesday, June 11th, 2008

SIPVicious suite is a set of tools that can be used to audit SIP based VoIP systems. It currently consists of four tools: svmap - this is a sip scanner. Lists SIP devices found on an IP range svwar - identifies active extensions on a PBX svcrack - an online password cracker for ...

How safe is instant messaging?

Monday, June 9th, 2008

The number of interested parties eager to listen in on your online conversations, including what you type through instant messaging, has never been higher. It's trivial to monitor unencrypted wireless networks and snatch IM passwords as they flow through the ether. Broadband providers and their business partners are enthusiastically peeking into ...

Why Small and Medium Enterprises don’t use 802.1x

Wednesday, April 16th, 2008

With JJ blogging about 802.1x, I thought it would be timely to talk about why I think small and medium sized enterprises (SMEs) do not and probably never will deploy 802.1x for wired networks. I make a point of meeting with customers whenever I can. Amongst the small and medium ...

Quarterly VoIP Vulnerabilities

Tuesday, April 15th, 2008

While most VoIP-related vulnerabilities are posted to the VOIPSA mailing list or blog, I thought it might be useful to have a informal quarterly summary of sorts among VoIP devices per searches from NIST.  I hope folks find it helpful, and of course post comments if I’ve overlooked anything from ...

New Trojan Mimics Skype, Steals Login Credentials

Saturday, March 8th, 2008

Security analysts are warning of another malicious software program masquerading as an installer file for Skype. The program sends the victim's Skype credentials, as well as any other logins or passwords stored in Internet Explorer, to another server, wrote Villu Arak, a Skype spokesman based in Tallinn, Estonia, on a Skype ...