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eu_russia

Internet Sanctions on Russian Media: Diverging Actions and Mixed Effects

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Moritz Müller

10 min read

EU sanctions on Russian controlled content require ISPs in member states to block access to websites. But our research reveals that their implementation varies widely, both between and within individual EU member states, raising important questions about their effectiveness.

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time_pool

NTP Pool - The Internet Timekeeper

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Giovane Moura

12 min read

The NTP Pool is a network of volunteer-run servers providing time synchronisation services to millions of computers over the Internet using the Network Time Protocol (NTP). But how does it map clients to NTP servers? And why are some clients more equal than others? The team at SIDN Labs investigate…

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Measuring NAT64 Usage in the Wild

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Elizabeth Boswell

7 min read

With IPv4 address space depleted, it's increasingly important to transition to IPv6. IPv6 transition mechanisms, which allow the two protocols to interoperate, can help. One such mechanism is NAT64. We use RIPE Atlas to measure the usage of NAT64, and compare NAT64 paths to native IPv4 paths.

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Qasim Lone: Something's Wrong on the Internet

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Alun Davies

2 min read

The Internet is hardly foolproof in its design, and whether by accident or on purpose, the people who use and operate it sometimes don't do things they should or do do things they shouldn't. Qasim Lone talks about strange goings on he's investigated and how RIPE Atlas can help researchers in the fi…

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Crashing the Party – Vulnerabilities in RPKI Relying Party Software

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Niklas Vogel

10 min read

RPKI adoption is on the rise. And that's a good thing. But as the number of networks deploying RPKI grows, so does the potential impact of vulnerabilities in its implementation. CURE is a novel fuzzing tool developed by ATHENE researchers to test vulnerabilities in RPKI Replying Party software.

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keytrap

KeyTrap Algorithmic Complexity Attacks Exploit Fundamental Design Flaw in DNSSEC

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Haya Schulmann

10 min read

KeyTrap - described by some as 'the worst attack on DNS ever discovered' - is capable of exhausting CPU resources and stalling widely used DNS implementations and public DNS providers, like Google Public DNS and Cloudflare. The research team from ATHENE explain how they discovered the attack.

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reverse

The State of Reverse DNS

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Arnold Dechamps

7 min read

Most people know DNS for the part that resolves a domain name to an IP address. Reverse DNS, as the name suggests, works the other way around, and is generally less talked about. The question is, when people do implement reverse DNS, are they taking steps to keep it secure?

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middle_east_ixps

Unlocking Digital Growth: The Role of IXPs in the Middle East

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Jad El Cham

4 min read

What does it take for an IXP to be successful? What requirements are these crucial bits of Internet infrastructure meant to fulfil? Do any of these questions have one-size-fits-all answers? A new report from the RIPE NCC explores all of the above and more in the context of Middle East IXPs.

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ai_writes

The LLM Misinformation Problem I Was Not Expecting

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Kathleen Moriarty

5 min read

The prolific use of Artificial Intelligence Large Language Models (LLMs) present new challenges we must address and new questions we must answer. For instance, what do we do when AI is wrong?

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podcast_cover

André Grilo: Ready or Not - Rethinking Cybersecurity for a Post-Quantum World

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Anastasiya Pak

1 min read

Quantum technologies promise all kinds of fascinating possibilities, but they also come with risks. In this episode, André Grilo, founder and CEO of QuantumNova, talks about why we need to start investing in post-quantum cryptography to protect ourselves against post-quantum threats.

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