Cybersecurity

Terrorism, New gTLDs, DAG4, and ICANN’s Continued US and Western Centric Bias

Those who have been involved in the ICANN process as long as I have naturally become accustomed to ICANN controversies at all levels. But the latest is a "wrong" of international ramifications. The four (4) versions of the Guidebook for the new generic Top-Level Domains (gTLDs) have been hundreds of pages long with a lot of The Good, The Bad, and to some, The Ugly. However, something new has appeared in the 4th and latest version called DAG4 can be called: "The Disturbing". more

Three Reasons Why It Makes Sense to Deploy DNSSEC Now

As many of you may know, today .ORG announced that all of its 8.5 million domains are now able to be fully DNSSEC signed - the largest set of domain names in the world so far that has access to this key security upgrade. .. The widespread publicity that the Kaminsky bug got around the world vindicated a decision made in several companies to invest time, effort and money into deploying DNSSEC. The community was split on the value of the DNSSEC effort -- many thought the deployment was quixotic, while a few others thought it was appropriate. more

DNSSEC Becomes a Reality Today at ICANN Brussels

Attendees at the public ICANN meeting in Brussels today heard from over two dozen companies that have implemented or are planning to support DNSSEC, the next-generation standard protocol for secured domain names. It is clearer than ever before that DNSSEC is becoming a reality. more

VPN Security Flaw Makes IP Address of Users Using IPv6 Easily Traceable

Duncan Geere reporting in Wired: "Since the slow introduction of internet monitoring systems around the world began, more and more people have attempted to preserve their privacy by signing up for VPN services like the Pirate Bay's Ipredator and Pirate Party offering Relakks. But it turns out that there's a gaping security flaw in these services that allows individual users to be identified..." more

Top Level Domains and a Signed Root

With DNSSEC for the root zone going into production in a couple of weeks, it is now possible for Top Level Domain (TLD) managers to submit their Delegation Signer (DS) information to IANA. But what does this really mean for a TLD? In this post we're going to try to sort that out. more

BP and Incident Response: How Well Do Oil and Security Mix?

BP and the Oil Industry are taking a lot of heat these days - much of it rightly so. Moving beyond the drama and evaluating the overall response of BP and others reinforces much of what is taught in incident response training and preparation... by showing the outcomes when one does not respond well. This is probably the most important incident that the responders involved will deal with in their professional lives. For those of us working to protect Internet Infrastructure and resources there are useful lessons as we consider what is happening in the Gulf of Mexico and their response effort. more

New Cyber Security Bill Could Increase Power of President and DHS

Introduced by ranking Senate members of the Homeland Security and Governmental Affairs Committee, the Protecting Cyberspace as a National Asset Act of 2010, S.3480 is intended to create an Office of Cyber Policy in the executive branch of the government, confirmed by the Senate and ultimately reporting to the president. Senators Joe Lieberman, Blanche Lincoln and Tom Carper introduced the bill publicly on June 10, and a critical part of the bill is that critical infrastructure networks such as electricity grids, financial systems and telecommunications networks need to cooperate with the Office of Cyber Policy. more

Today Marks a Giant Step Towards DNSSEC Deployment

The global deployment of Domain Name System Security Extensions (DNSSEC) is charging ahead. With ICANN 38 Brussels just around the corner, DNSSEC deployment will inevitably be the hot topic of discussion over the next few days. Case in point, today, ICANN hosted the first production key ceremony at a secure facility in Culpepper, Va. where the first cryptographic digital key was used to secure the Internet root zone. The ceremony's goal was simple: for the global Internet community to trust that the procedures involved with DNSSEC are executed correctly and that the private key materials are stored securely. more

MAAWG Overview of DNS Security - Port 53 Protection

J.D. Falk writes: Last week, MAAWG quietly published a new document titled "Overview of DNS Security - Port 53 Protection." [PDF] The paper discusses cache poisoning and other attacks on the local DNS, including likely effects of such a compromise and what access providers may be able to do to prevent it. more

Preventing DNS Strain When You Deploy DNSSEC

The barriers to DNSSEC adoption are quickly disappearing. There are nearly 20 top-level domains that have already deployed DNSSEC including generic TLDs like .org and .gov. This July, the DNS root will also be signed, and will begin validating. At this point, the decision for remaining TLDs to deploy DNSSEC is really no longer a question. more

Cyberattacks Listed as High-Impact Threat to North American Electric Grid

In a report released today by The North American Electric Reliability Corporation (NERC) and the U.S. Department of Energy (DOE), cyber attacks are among the top high-impact risks -- "with potential to significantly affect the reliability of the North American bulk power system." Certain protections and mitigations are already in place to address these risks, and this study has been released to help public utility commissions, and the federal government to further prepare for these potential risks. more

The Extent of DNS Services Being Blocked in China

The most recent episode of The Ask Mr. DNS Podcast offers up some disturbing corroborating evidence as to the extent of DNS filtering and outright blocking occurring in China. VeriSign's Matt Larson and InfoBlox's Cricket Liu, who co-host the geeky yet engaging and extremely informative show, held a roundtable discussion including technical experts from dynamic name service providers (better known as "managed DNS" services) DynDNS, TZO, No-IP, and DotQuad, as well as Google and Comcast. more

Study Reveals 76% of Internet Users Vulnerable to Browser History Detection

A recent study reveals a browser history detection method, largely dismissed as an issue with minimal impact, can in fact be used against a vast majority of Internet users with significant malicious potential. Researchers, Artur Janc and Lukasz Olejnik, analyzed real-world results obtained from 271,576 Internet users and have reported the results in a paper titled, "Feasibility and Real-World Implications of Web Browser History Detection". more

Malware and Search Warrant

A recent decision from a federal district court addresses an issue I hadn't seen before: whether searching malware on the suspect's computer was outside the scope of the search warrant issued for that computer. It seems a narrow issue, and unfortunately the opinion issued in the case doesn't tell us a whole lot about what happened; but I thought the issue was worth writing about, if only to note that it arose. more

More Stepping Stones Before This Summer’s Seminal DNSSEC Events

The deployment of Domain Security Extensions (DNSSEC) has crossed another milestone this month with the publication of DURZ (deliberately unvalidatable root zone) in all DNS root servers on 5 May 2010. While this change was virtually invisible to most Internet users, this event and the remaining testing that will occur over these next two months will dictate the ultimate success of DNSSEC deployment across the Internet. more