VoIP spam
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£2.5bn gov't telecommunications contract up for grabs
News It will be protected by a range of anti-spam, antivirus, malware detection and firewall services. The network will see separate fixed and mobile phones replaced with one handset; offer VoIP calls; stream... [05 Aug 2008]
Law firm gets SaaSy with email security
Case Study International law firm Ashurst LLP has turned to web-based email management to help drastically reduce spam and free up time for its tech team. Mimecast provides email quarantining and, since implementation six months... [15 Jul 2008]
Evaluating Application-Aware Firewall Performance
White Paper Unlike their TCP filtering ancestors, these devices include features such as URL and content blocking, file and printer sharing and VoIP call control, spam and virus filtering, intrusion prevention and... [30 Jun 2008]
Key Trends Shaping the Future of Email: Proactive Steps to Defend Your Email Network
White Paper Viruses, hacker attacks, harmful spam, and other threats continue to outpace legitimate email--affecting even text messaging, instant messaging, and Voice over IP (VoIP). Email and other messaging... [07 Mar 2008]
Photos: Driving safety through tech
Photo Pictured here is a setup to demonstrate a system that protects corporate VoIP networks from spam attacks. Some of the projects include technology to improve road safety, boost the appeal of IPTV and to... [21 Jan 2008]
Wi-fi security left out in the cold
News VoIP networks are potentially open to phishing (or 'vishing'), spam and denial of service attacks and could be increasingly targeted by hackers according to the NCC. IT body the National Computing Centre... [04 Sep 2007]
The biggest VoIP security threats - and how to stop them
Comment The problem with VoIP spam is that email anti-spam methods will not work. While the above network vulnerabilities present a very real and present danger to businesses deploying... [22 Mar 2007]
CIO Jury: Is VoIP secure enough for business?
News While the benefits of VoIP are clear, in terms of cheaper calls and extra functionality for phone systems, there are also security risks in the form of denial of service attacks, spam, hacking and... [16 Mar 2007]
VoIP threats to watch out for
Comment Up to now there have not been a great many instances of VoIP spam but there is great potential for it to become a major problem. Spit could be generated in a similar way to email spam... [09 Mar 2007]
Is Spit set to soar?
News Networking vendor NEC has warned businesses that telephony spam levels are about to soar. Telephony spam could soon comprise more than half of all phone calls, the company said, potentially causing... [29 Jan 2007]
Get ready for attacks on VoIP...
News Spam, phishing and denial of service could all soon be threatening VoIP services, and businesses need to take steps now to ward off the danger. These future threats include voice spam,... [13 Nov 2006]
Peter Cochrane's Blog: School's out - so watch out
Comment Have you noticed the amount of spam rising? The scope of sites is vast - from music and movies and games through eBay, shopping, chatrooms, alternative reality sites, instant messaging, videoconferencing,... [21 Aug 2006]
Securing the VoIP Experience - Technical Level 1
White Paper The webcast analyzes available technologies for securing VOIP payloads to assure call privacy, as well as describes techniques for securing call-control signaling to prevent theft-of-service, denial-of-service, and... [19 May 2006]
Phishers adding VoIP to their bag of tricks?
News In traditional scams, miscreants try to pilfer personal information by sending spam email with links to a malicious website, crafted to look like a site belonging to a trusted service provider. Anti-spam... [28 Apr 2006]
Q&A: Cisco CSO John Stewart
Comment We certainly face a lot of the more common ones, or the more frequently talked about ones, be it spam, be it the viruses and worms but we have mitigated to a great degree the risks associated with those. [17 Feb 2006]
