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discovery of v6 cover

Discovery of IPv6 Router Addresses Using Subnet-Router Anycast

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Maynard Koch

9 min read

Brute-force IPv6 scanning doesn't scale, and ICMPv6 rate limiting can undermine topology measurements. Maynard Koch and colleagues show how Subnet-Router Anycast (SRA) probing discovers more router addresses, delivers more stable results, and expands the IPv6 measurement toolbox.

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vulnerability

1000 Third Parties Could Have Stolen RIPE NCC Session Tokens - By Design

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Sasha Romijn

10 min read

In this guest post, Sasha Romijn details how the scope of a single authentication cookie created a potential path to full account compromise across RIPE NCC services.

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digital sovereignty

Sustaining the Commons in an Age of Digital Sovereignty

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Hisham Ibrahim

12 min read

Digital sovereignty raises legitimate questions about dependency, resilience and control. It can strengthen the Internet when it builds capacity and meaningful choice. It becomes risky when it is pursued as control over the common layer that keeps the global Internet interoperable.

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non human identity

Non-Human Identity for Workloads and AI Agents

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Kathleen Moriarty

5 min read

Passwords and API keys are giving way to a new generation of short-lived machine credentials. But as non-human identities scale rapidly, the growing question is how much trust and assurance those identities should carry.

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legacy II

Legacy Out of Contract

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Qasim Lone

19 min read

Last time, we looked at legacy address space in terms of contract coverage, ROA coverage, and proportion of announced prefixes. Now it’s time to take a closer look at those blocks still to be brought under contract and get a clearer picture of what kind of behaviour we see coming from them.

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ADoX Deployment in the Wild cover

ADoX Deployment in the Wild

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Yevheniya Nosyk

11 min read

Encryption between DNS resolvers and users is growing - but what about the next hop? We measure the real-world deployment of encrypted resolver-to-authoritative DNS (ADoX), finding limited, highly concentrated adoption and little support among resolvers.

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quic_cover

Using QUIC Backscatter to Infer Hypergiant Deployment Configurations

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Jonas Mücke

10 min read

QUIC enhances privacy, but passive measurements still reveal deployment details. Using network telescope data, we analyse QUIC behaviour across major content providers and validate our findings with flow data and active measurements.

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noise

Noisy Routers: Investigating the Make-Up of Route Collector Data

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Ebrima Jaw

11 min read

Analysis of 80B+ BGP updates shows repeated "noise" is highly concentrated in a small set of peers, sessions, and prefixes, inflating datasets. Researchers from Twente, CAIDA, SIDN Labs, and IIJ examine impacts on measurement and operations.

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ott-apps

Beyond the Network View: DNS-Driven Application Visibility

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Danny Lachos

6 min read

Network operators often lack visibility into which applications drive their traffic. We present an open-source DNS-based correlation method that enriches NetFlow and BGP data with application and CDN information. This enables a shift from a network-centric to an application-oriented view of traffic.

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Make This One Change to Prevent Routing Loops in Your Network

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Maynard Koch

5 min read

Routing loops can trap packets between routers, preventing them from reaching their destination. In some cases, routers even duplicate looping packets, amplifying traffic and threatening Internet stability. We look at how this happens and how operators can prevent it.

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