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On Friday 11 January 2013 the European Cybercrime Centre, EC3, officially opened its doors at Europol in The Hague. If something shone through from the speeches of the panel participants, it is that there are tight budget restraints and a strong wish to cooperate with the U.S., the Interpol centre in Singapore and Russia. Let me share my thoughts on expectations. more
Here are the top ten most popular news, blogs, and industry updates featured on CircleID during 2012 based on the overall readership of the posts for the past 12 months. Congratulations to all the participants whose posts reached top readership and best wishes to the entire community for 2013. more
It is just another phishing case. Why should I care? I happened to receive my own copy of the phishing email message. Most Internet users will just smile bitterly before deleting it. I checked it to see why it had gone through the spam filters. It had no URL in the text but a reply-to address. So it needed a valid domain name, and had one: postfinances.com. PostFinance (without trailing "s") is the payment system of the Swiss Post. It has millions of users. more
In general, a network firewall is just a traffic filter... Filtering rules can be anything from "allow my web server to hear and answer web requests but not other kinds of requests" to "let my users Ping the outside world but do not let outsiders Ping anything on my network." The Internet industry has used firewalls since the mid-1980's and there are now many kinds, from packet layer firewalls to web firewalls to e-mail firewalls. Recently the DNS industry has explored the firewall idea and the results have been quite compelling. In this article I'm going to demonstrate a DNS firewall built using RPZ (Response Policy Zones) and show its potential impact on e-mail "spam". more
The capabilities IPv6 provides will enhance online security, but the shift to the new Internet address scheme may also present risks if not properly managed. Previously, Internet security was largely an after-thought for the early Internet, as its primary purpose was to facilitate open, end-to-end, any-to-any communications and information exchange for bridging and accelerating research efforts. Today, we have a much more complex online ecosystem that spans billions of users across the globe and serves not only as an engine for e-commerce, but as an engine for all commerce. more
Throughout the second half of 2012 many security folks have been asking "how much is a zero-day vulnerability worth?" and it's often been hard to believe the numbers that have been (and continue to be) thrown around. For the sake of clarity though, I do believe that it's the wrong question... the correct question should be "how much do people pay for working exploits against zero-day vulnerabilities?" more
It is midnight in Dubai and I am listening to the final readings of the International Telecommunication Regulations (ITR). This instrument is the final output of two weeks of negotiations at the World Conference on International Telecommunication (WCIT), a gathering of the world's nations to update the the ITRs. The Chair goes through the document article by article, section by section, and with each passing "thank you", this Conference draws to a close. Many in the room are elated. more
Please share this post. After a tragedy, many of us want to donate to funds and charities to show our support for a community. However, scam charities immediately pop up, looking to steal your well intentioned donations. There are at least 30 newly-registered domains over the past 48 hours related to the tragic shootings at the Sandy Hook elementary school in Connecticut: Most, if not all are scams and rip-offs. How then, to donate so that your funds make it to the deserving victims? more
Yesterday, in my post on three new threats in one day, I posed the question whether it was necessary to develop regulations that would set a minimum standard on cyber security for devices that connect to the Internet. I'm having second thoughts here, which I'll explain in this post, but also try to look at a way forward and ask you to engage. more
Internet crooks never cease to surprise me. The inventiveness in being bad is super. If these guys lent their thinking power to the economy, the economic crisis would be solved within a week. Today I ran into three brand new cyber security threats that were reported on. In one day. So I thought to share them with you. more
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