Worth Reading 040626

6 April 2026


 


Stanford researchers are warning that using AI chatbots for personal advice could backfire. The problem isn’t just accuracy, it’s how these systems respond when you’re dealing with complicated, real-world conflicts.

 


During the APNIC Routing Security Special Interest Group (SIG) session at APRICOT 2026 / APNIC 61, APNIC and LACNIC presented a case study of a Border Gateway Protocol (BGP) hijack that combined a technical attack with social engineering.

 


It is widely believed that all BGP routers within an Autonomous System (AS) must be connected in a full iBGP mesh, or, when this becomes impractical, that route reflectors or confederations must be used. However, a full mesh is not always necessary, and in some scenarios it may even be undesirable.

 


The skies are quickly filling with communications satellites. Following is a short list of the many ventures that have or will soon be launching large numbers of broadband satellites.

 


In early demos, the system looked impressive. It could summarize logs, explain configuration issues, and suggest possible fixes. Instead of digging through internal docs, the answers were coming back in seconds. For a while, it really felt like this system was going to work as expected.

Worth Reading 040426

4 April 2026

 


What appears as double extraction at the operator level becomes something larger and more serious at the level of the state. It becomes sovereignty inversion.

 


Major memory makers have already sold all the kit they can make this year, creating shortages and price increases.

 


It’s fading from our collective memory, but almost thirty years ago the global IT industry was gripped by Y2K fever.

 


What do you get when you combine Big Tech, a Bill Clinton fixer, Davos, the architect of the Hunter Biden laptop disinfo, and “Artificial Intelligence”? The biggest heist in world history.

 


Stop blaming the GPUs! Your AI feels slow because data is getting stuck in traffic. Fix the “supply chain” to keep those tokens flowing.

Hedge 301: SONiC

3 April 2026


 
What’s the deal with SONiC? Is it easy to build and use, or hard? Is it something you should be looking at? Jeff Doyle joins Russ and Tom to look at the SONiC operating system, ecosystem, and deployment.

Worth Reading 032826

28 March 2026


 


This document provides DNS deployment guidelines to secure the DNS protocol and infrastructure, mitigate misuse or misconfiguration, and provide an additional layer of network security as part of a zero trust and/or defense-in-depth security risk management approach.

 


However, eBPF has not seen similarly widespread adoption in other types of networked applications, such as web servers and databases. In this blog post, we argue that this gap stems from limitations in the current eBPF architecture — specifically, the kernel runtime, APIs, and compiler toolchain.

 


Time and again, I see people begging for companies with deep pockets to fund open source projects. I mean, after all, they’ve made billions from this code. You’d think they could support the code’s creators and maintainers. It would be only fair, right?

 


The weird, rare, surprising patterns that make data rich slowly get smoothed out when an AI model trains on outputs from a previous model.

 


In the previous note, the claim was not that the registry layer merely imposes visible fees or administrative inconvenience. The claim was more precise. The first extraction occurs when a scarce, transferable, revenue-enabling resource is kept institutionally discounted through non-asset rhetoric, conditional recognition, and friction around transfer and use

Hedge 300: Solving Injection Attacks

26 March 2026


 
It’s episode 300, and it’s roundtable time. In this episode, Tom, Eyvonne, and Russ talk about how systems can be designed to prevent injection attacks, and then the perennial unpleasantness of layoffs.

Worth Reading 032526

25 March 2026


 


For organizations in telecommunications, financial services, healthcare, and public infrastructure, the driver for running inference at the edge is not to reduce milliseconds. It is because the data cannot legally leave the building, the country, or the jurisdiction.

 


Internet number resources are not political property. They are operator-held assets embedded in functioning networks.

 


Just over half of U.S. teens say they have used chatbots for help with schoolwork, and 12% say they’ve gotten emotional support. More teens think AI will be positive for them than negative

 


You’ll use AI and like it too – if you work for PwC. Paul Griggs, US chief executive of the global professional services giant, has made clear there is no room at the corporation for AI skeptics.

 


For some time, I have been looking after a routing analysis report called the “CIDR Report”. Here I’d like to explain the reasons for this report, and what is in the report and share some thoughts as to its usefulness today to the Internet routing community.

Worth Reading 032326

23 March 2026


 


The ENIAC (Electronic Numerical Integrator and Computer), a machine that profoundly reshaped computing, marked its 80th anniversary on 15 February 2026. ENIAC was a technological leap that laid the foundation for the modern computing revolution and eventually transformed nearly every aspect of society.

 


During the APNIC Routing Security SIG session, held at APRICOT 2026 in Jakarta, the community heard about six applications of Resource Public Key Infrastructure (RPKI) to the problem of secure Internet routing.

 


There is no doubt that automation offers benefits such as speed, accuracy, reliability, and efficiency, and goes far beyond simple configuration management tasks, including resource provisioning. However, it may not be a good fit for every infrastructure environment. One must evaluate and compare the pros and cons before adopting automation.

 


Meta’s Ray-Ban smart glasses are a privacy nightmare, with footage of naked people, sensitive information, and violent acts captured and seen by Meta’s AI and an army of employees.

 


MOSAIC ditches lasers for cheap MicroLEDs and medical imaging fiber, cuts cabling energy by up to 50%, and already fits in a standard transceiver after a proof-of-concept with MediaTek.

Worth Reading 031526

15 March 2026


 


As malicious domains continue to pose a threat across the Internet, security professionals are left to consider the measures that can effectively defend their organizations from these threats.

 


Right now, a growing chorus is treating India’s “lock and suspend” approach as a success story and a model for the world.

 


On the last day of December 2016 there was a brief hiccup as the world’s clocks adjusted their time according to the Coordinated Universal Time (UTC) standard by adding an extra second to the last minute of the 31st of December.

 


For the past decade, Docker has provided a robust solution for building, shipping, and sharing applications. But behind its simple “build and run” workflow lie many years of complex technical challenges.

 


AI assistants that produce drawings and other output that looks like evidence reduce questioning without increasing correctness.

Hedge 299: 6G

13 March 2026


 
As we discussed in the prior episode, the 6G hype is building. What’s in 6G, though, and how realistic is it that a new wireless technology is going to radically change the world? In this episode of the Hedge, George Michaelson joins us from Australia to discuss the ins and outs of 6G.

Worth Reading 031026

10 March 2026


 


Credential misuse, AI tools, and security blind spots help attackers move through breached networks faster than ever, CrowdStrike finds.

 


In theory, the design of IPv6 was such that the upper-level end-to-end transport protocols, namely TCP and UDP need not be aware of the IP layer protocol being used. We should be able to use IPv4 and IPv6 interchangeably in the DNS right?

 


Weshow that large language models can be used to perform at-scale deanonymization. With full Internet access, our agent can re-identify Hacker News users and Anthropic Interviewer participants at high precision, given pseudonymous online profiles and conversations alone, matching what would take hours for a dedicated human investigator.

 


By virtue of its $6.9 billion acquisition of Mellanox Technologies completed in early 2020, Nvidia became a seller of optical transceivers for Ethernet and InfiniBand, but seven years before that deal was done, Mellanox had acquired optical technology suppliers Kotura and IPtronics to become a supplier of these components itself, correctly perceiving how important optics would be for the future.

 


The Network Management session at APRICOT 2026 brought together four presenters to share practical, data‑driven insights into how operators can better understand and optimize their networks.