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RIPE Members Vote To Continue RPKI Work

RIPE 63 is on this week in Vienna, Austria. Yesterday evening saw the General Meeting where members were asked to vote on a number of motions. While some of the motions were more formalities than anything else, the votes on RPKI and the membership fee structure for 2012 provoked some emotive debate. more

ChatGPT Used to Create Polymorphic Malware

ChatGPT, the newly released language model, has quickly gained popularity and is used for various tasks, from automation to music composition. While having useful features like fast and easy-to-use code examples, it also has the ability to create sophisticated malware without malicious code. more

An Update on Securing BGP from IETF 102

One way or another we've been working on various aspects of securing the Internet's inter-domain routing system for many years. I recall presentations dating back to the late '90's that point vaguely to using some form of a digital signature on BGP updates that would allow a BGP speaker to assure themselves as to the veracity of a route advertisement. more

Military Asserts Rights to Return Cyber Attacks

The Washington Post had a good article up yesterday capturing comments issued by the United States military that it has the right to return fire when it comes to cyber attacks... This is an interesting point of view, and it extends from the United States's policy that if it is attacked using conventional weapons, it reserves the right to counter respond in kind. This has been a long accept precept governing US foreign military policy for generations. Yet cyber attacks are different for a couple of reasons... more

WSIS+20: A Small Light of Hope in a Darkening Political Landscape

Despite deep geopolitical divides, the WSIS+20 outcome document was adopted by consensus, preserving a multistakeholder vision for the digital future while deferring controversial issues to a time more conducive to progress. more

Live Long and (Do Not) Prosper: Lessons and Reminders from Yesterday’s Wikipedia Outage

Yesterday's Wikipedia outage, which resulted from invalid DNS zone information, provides some good reminders about the best and worst attributes of active DNS management. The best part of the DNS is that it provides knowledgeable operators with a great tool to use to manage traffic around trouble spots on a network. In this case, Wikipedia was attempting to route around its European data center because... 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

FBI Agent Thomas X. Grasso Receives First J.D. Falk Award for Establishing DNS Changer Working Group

Convincing competitors, disparate business entities and researchers to collaborate - many donating their services and resources - to protect millions of end-users worldwide is no small feat. Yet FBI Supervisory Special Agent Thomas X. Grasso did just that by quietly working behind the scenes to create the DNS Changer Working Group that saved an inestimable number of end-users from losing access to the Web over the last two years. more

Are We at the Dawn of a New Cold War?

Over the past say six months there are trends and events on and around the Internet that made me come up with this bizarre sounding question. Still it may actually make sense if we look at some facts. I'll be honest up front. This is a contribution that is not totally thought over and more a compilation of ideas and impressions gathered over the past weeks and months. Still, it could well serve as the beginning of a discussion on giving the recent events a place. There's nothing better than a provocative question in that case! Let's start here. more

HTTPS Interceptions Are Much More Frequent Than Previously Thought

I have written about the problems with the "little green lock" shown by browsers to indicate a web page (or site) is secure. In that article, I consider the problem of freely available certificates, and a hole in the way browsers load pages. In March of 2017, another paper was published documenting another problem with the "green lock" paradigm - the impact of HTTPS interception. more

Routing Without Rumor: Securing the Internet’s Routing System

The Domain Name System has provided the fundamental service of mapping internet names to addresses from almost the earliest days of the internet’s history. Billions of internet-connected devices use DNS continuously to look up Internet Protocol addresses of the named resources they want to connect to - for instance, a website such as blog.verisign.com. Once a device has the resource’s address, it can then communicate with the resource using the internet’s routing system. more

Bluetooth-Based Attack Vector Dubbed “BlueBorne” Exposes Almost Every Connected Device

Security firm, Armis Labs, has revealed a new attack vector that can target major mobile, desktop, and IoT operating systems, including Android, iOS, Windows, and Linux, and the devices using them.

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Recommendations for Adding Cybersecurity Intelligence to the Smart Grid

Over the last few years, there has been an increased effort to modernize the U.S. electric grid. Building a "Smart Grid" has been central in the effort to help utilities better manage their resources, minimize power outages and reduce energy consumption. However, adding more electronic devices and sensors to the grid's network has made it a prime target of cyberattacks, like Distributed Denial of Service (DDoS) attacks, which if successful, could cause wide-spread disruption of services affecting many other sectors. more

Close to 200K Phishing Domains Discovered in a 5-Month Span, 66% Targetted Consumers, Akamai Reports

Between December 2, 2018 and May 4, 2019, 197,524 phishing domains were discovered, 66% of which directly targeted consumers according to the latest State of the Internet report by Akamai. more

.trust Technical Policy Launch

Whenever I examine the technical elements of the various Internet security certifications and standards that organisations are clamouring to achieve compliance against, I can't help but feel that in too many cases those businesses are prioritising the wrong things and wasting valuable resources. They may as well be following a WWI field guide on how to keep cavalry horses nourished and bayonets polished in a world of stealth aircraft and dirty bombs. more