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DDoS Awareness Day - Oct 23, Register Today for Live Virtual Event

In support of National Cyber Security Awareness Month, DDoS Awareness Day is a virtual, global event focused on raising awareness and education around the threat of DDoS attacks. Hosted by Neustar with and exclusive media partner CSO, DDoS Awareness Day brings together top experts in global security to share their views, technical tips and from-the-trenches experience. Attendees will also be given access to a wealth of DDoS materials: white papers, surveys, presentations, best practices and more. more

Close to a Quarter of ZeroAccess Botnet Disabled, Reports Symantec

Symantec has disabled part of one of the world's largest networks of infected computers, according to reports today. About 500,000 hijacked computers have been taken out of the 1.9 million strong ZeroAccess botnet. The zombie computers were used for advertising and online currency fraud and to infect other machines. Security experts warned that any benefits from the takedown might be short-lived. more

Life Outside IPv6 (Poll)

Within every organization a chosen few are tasked with introducing IPv6 into their networks, outward facing services or applications. But who are they? We know them as Network Engineers, System Administrators and Software Developers but are they one trick ponies spending all their time in layer 3? more

Keep Your Pants On: Governments Want Suspenders for Secure Routing

The difficulty of applying a hierarchically organized PKI to the decentralized world of Internet routing is being fully exposed in a new Internet-draft. The document represents a rational response to an RPKI that closely ties address resources to a handful of Internet governance institutions, nicely illustrates how governments and national security policy are influencing Internet security, and portends substantial costs for network operators and beyond if adopted widely more

Renesys Chronicles Today’s Internet Blackout in the Sudan (Now Restored)

The team over at Renesys has once again provided a great analysis of an Internet outage in a country, this time in Sudan. In the article simply titled "Internet Blackout in Sudan", Doug Madory writes: A few hours ago, we observed a total Internet blackout in Sudan and, as we publish this blog, the Internet remains largely unavailable. By count of impacted networks, it is the largest national blackout since Egypt disconnected itself in January 2011..." more

Renesys Reporting Total Internet Blackout in Sudan

Senior Research Engineer, Doug Madory at Renesys reports: "A few hours ago, we observed a total Internet blackout in Sudan and, as we publish this blog, the Internet remains largely unavailable. By count of impacted networks, it is the largest national blackout since Egypt disconnected itself in January 2011. The massive outage came as the government began a violent crackdown on protests triggered by the government’s decision to end fuel subsidies." more

On the Time Value of Security Features in DNS

There are some real problems in DNS, related to the general absence of Source Address Validation (SAV) on many networks connected to the Internet. The core of the Internet is aware of destinations but blind to sources. If an attacker on ISP A wants to forge the source IP address of someone at University B when transmitting a packet toward Company C, that packet is likely be delivered complete and intact, including its forged IP source address. Many otherwise sensible people spend a lot of time and airline miles trying to improve this situation... The problems created for the Domain Name System (DNS) by the general lack of SAV are simply hellish. more

In Broadband, China Is Definitely the Middle Kingdom - 270M In 2015

With a goal of 270M fixed broadband lines in 2015 and near-universal service by 2020, the new "Broadband China" strategy is extraordinary. OFweek, a valuable site in Chinese, breaks the plan into three phases. The first is a full speed stage, ending in 2013, that deploys basic broadband and 3G widely. The second stage, 2014-2015, is dedicated to a further takeup and wider deployment. That will include 400,000+ LTE cell sites. more

OIAC Report: Views on Economic Impacts of Open Internet, Mobile Ecosystems, Specialized Services

Having been a member of the Committee for this past year, I'm pleased to share that the US Federal Communications Commission (FCC) "Open Internet Advisory Committee" has published its first annual report... The report is weighty - 98pp if you kill trees to print it. The OIAC was established as part of the US FCC Open Internet activity and Open Internet Report and Order from 2010. The FCC appointed expert committee members from a broad range of commercial, academic, and not-for-profit organizations. more

ICANN, NTIA, Verisign and ANA Weighing In on ‘Name Collisions’ and the Readiness of New gTLD Program

Gregory S. Shatan of Reed Smith writes: "Last week, ICANN (the organization that oversees the domain name system of the Internet) was busy with nothing less than the security and stability of the Internet. At ICANN's recent meeting in Durban, those of us attending heard a drumbeat of studies, presentations and concerns regarding "name collisions": the conflicts that will arise when new gTLDs go live and conflict with existing top-level extensions in private networks..." more

China Closing the Door to New Technologies

2013 may be a promising year for global trade in technology with the kick-off of the International Technology Agreement expansion discussions, the Trans-Atlantic Trade and Investment Partnership, and as the Trade in Services Agreement gets going. But China calls its own tune, and is now threatening to restrict its market for Internet-enabled technologies through a clever device that could cost its trading partners billions. more

Google Not the Only Company Testing Wireless Access by High-Altitude Balloons

Oceus Networks Inc., a mobile 4G LTE broadband networking provider, recently demonstrated the efficacy of a deployable 4G LTE solution on a high-altitude balloon platform, which can be used to rapidly provide broadband coverage and communications services to first responders within the first 72 hours following an emergency or natural disaster. more

DNS, DNSSEC and Google’s Public DNS Service

For some time now we've been tracking the progress of the deployment of DNSSEC in the Internet. Its been a story of an evolution of the measurement technique... In the process we've learned perhaps more than we had wanted to about the behaviour of Flash engines, Apache web servers and FreeBSD system tuning, and also learned much more than we had anticipated about the finer details of Google's online ad presentation behaviour. But one thing we did not see in all of this was any large scale jumps in the level of client use of DNSSEC validation over this period at the start of the year. more

Here’s Looking at You…

Much has been said in recent weeks about various forms of cyber spying. The United States has accused the Chinese of cyber espionage and stealing industrial secrets. A former contractor to the United States' NSA, Edward Snowden, has accused various US intelligence agencies of systematic examination of activity on various popular social network services... These days cloud services may be all the vogue, but there is also an emerging understanding that once your data heads into one of these clouds, then it's no longer necessarily entirely your data; it may have become somebody else's data too... more

Internet Infrastructure: Stability at the Core, Innovation at the Edge (Part 2 of 5)

For nearly all communications on today's Internet, domain names play a crucial role in providing stable navigation anchors for accessing information in a predictable and safe manner, irrespective of where you're located or the type of device or network connection you're using. Over the past 15 years hundreds of millions of domain names have been added to the Internet's Domain Name System (DNS), and well over two billion (that's Billion!) new users, some ~34 percent of the global population, have become connected. more