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The most popular blog posts about networking & internet on Hacker News. 239 posts.
If you’re running a business online, few things can be as disruptive or destructive to your brand as someone stealing your company’s domain name and doing whatever they wish with it. Even so, most major Web site owners aren’t taking full advantage of the security tools available to protect their domains from being…
We ran experimental TLS blocking measurements in India
Internet speeds in the US were more than twice as fast as Europe's in 2021.
Matrix, the open protocol for secure decentralised communications
sourcehut is a network of useful open source tools for software project maintainers and collaborators, including git repos, bug tracking, continuous integration, and mailing lists.
According to a recently published research paper co-authored by researchers from Drexel, NYU, and the University of Washington, Tor users make high-quality contributions to Wikipedia. And, when they are blocked, as doctoral candidate Chau Tran, the lead author describes, "the collateral damage in the form of…
Multiple vulnerabilities could allow running arbitrary code on an intranet server and gain root access on all the customers' routers
The evolution of systems monitoring technology decisions and practices for multi-machine Hyperfeed and predictive technology.
We announce the technology preview of NGINX support for QUIC+HTTP/3 as pre-release software, available for interoperability testing, feedback, and code contributions. HTTP/3 replaces TCP with QUIC, which is designed to support multiplexed connections more reliably.
Isovalent, the company behind Cilium, is announcing its $29M Series A financing round. Lets take a deeper look into where eBPF-based ...
At 01:02 GMT on September 2 a cross band FM amateur radio repeater with a downlink on 437.800 MHz was activated on the International Space Statio. The Amateur Radio on the International Space Stati…
Earlier this week, I was doing some work on AWS and wanted to know what IP addresses were being used. Luckily for me, AWS publishes this all here https://ip-ranges.amazonaws.com/ip-ranges.json. When you go through this list, you’ll quickly see that AWS has a massive asset
Explore Capella blogs, case studies, and insights on SAR, space systems, and Earth intelligence.
I started programming in the 1990s living above my parent's medical practice. We had 15 PCs for the business, and one for me. The standard OS was MS-DOS. The network started off using IPX over coax to a Novell Netware server, the fanciest software we ever owned. IPX was so much easier than TCP/IP. No DHCP and address…
When evaluating networking for a host the focus is typically on latency, throughput or packets per second (pps) to see the maximum load a...
TL;DR: It’s complicated. Yesterday Zoom (the videoconferencing company, not the defunct telecom) put out a clarification post describing their encryption practices. This is a nice example of …
Today, Telegram groups get an entire new dimension with Voice Chats – persistent conference calls that members can join and leave as they please. Our 12th update in 2020 brings them to you just in time for remote Christmas carols.
Documentation and guides from the team at Fly.io.
I can no longer sync iOS’ Contacts with my macOS Catalina’s Finder (the iOS sync portion of iTunes is now built into the Finder in macOS Catalina); the OS insists I’ve iCloud configured for Contact...
Discover more about what's new at AWS with Application Load Balancers enables gRPC workloads with end to end HTTP/2 support
Why I have stopped working with IPFS and the distributed web
For the last couple of years, I captured many different network and upper-layer protocols and published the pcaps along with some information and Wireshark screenshots on this blog . However, it always takes me some time to find the correct pcap when I am searching for a concrete protocol example . There are way too…
