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Enabling IPv6 support for IPv4-only apps on Linux
Guest Post: How to easily enable IPv6 support for apps without it.
Topics /
Networking & Internet
The most popular blog posts about networking & internet on Hacker News. 112 posts.
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Spoofing DNS records by abusing DHCP DNS dynamic updates
Akamai researchers discovered a new set of attacks against Active Directory (AD) using Microsoft DHCP servers that can lead to full AD takeover.
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Ford EV Customers to Gain Access to 12,000 Tesla Superchargers
The official home for stories from Ford. Get the latest news, in-depth vehicle features, media site information, and meet the people and ideas driving our company forward.
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New macOS malware steals info, including a user's entire Keychain database
ThreatDown detects new macOS malware like MacStealer that targets Keychain databases and steals sensitive user information. Talk to our security team.
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Faster MySQL with HTTP/3
In this article we explore how our HTTP/3 API compares to the latency of a traditional MySQL client.
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Happy 50th Birthday, Ethernet
Why has Ethernet endured as a ubiquitous data framing protocol over all these years?
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When can two TCP sockets share a local address?
If I navigate to https://blog.cloudflare.com/, my browser will connect to a remote TCP address from the local IP address assigned to my machine, and a randomly chosen local TCP port. What happens if I then decide to head to another site?
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New LoRa RF distance record
The long term LoRaWAN® distance world record of 832 km / 517 mi has been broken. The new record now stands at 1336 km / 830 miles. After 3 years, the new world
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Jitsi Meet Flutter SDK
Flutter‘s initial release occurred in 2017, the same year as the introduction of our mobile apps and mobile SDKs. For those who are unfamiliar with it, Flutter is one of the most popular frameworks for […]
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Surpassing 10Gb/S over Tailscale
Discover how Tailscale achieved over 10Gb/s throughput on Linux using advanced UDP segmentation and checksum optimizations. Explore benchmarks, results, and the innovations powering wireguard go's latest performance leap.
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Sony's Legal Attack on Quad9, Censorship, and Freedom of Speech
A public and free DNS service for a better security and privacy
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Welcome Lemmy.world
Extending the .world As some may know, I run several other Fediverse instances next to mastodon.world. When I decided it was time to a...
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Domain Names as Handles in Bluesky
Today we got our first custom domain name handle registered on Bluesky. Domain name handles are a way for us to improve the state of trust and control users have over their social identities online.
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Guide to Adopting AV1 Encoding
This comprehensive guide to implementing AV1 encoding includes a step-by-step guide and questions you should consider when adding AV1 encoding to your workflow.
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Hacking root EPP servers to take control of zones
Finding vulnerabilities in global domain infrastructure to take control of ccTLD zones. Vulnerabilities in EPP
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Session recording for Tailscale SSH in beta
This guide shows you how to set up session recordings for Tailscale SSH. Learn how to record the terminal output whenever someone on your tailnet initiates a Tailscale SSH connection. Use these recordings to detect threats, investigate security incidents, and remain compliant with your network security policies.
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MQTT vs. Kafka: An IoT Advocate's Perspective
In this blog series, I hope to summarize what Kafka and MQTT are and how they can both fit into an IoT architecture.
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Investigating the impact of HTTP3 on network latency for search
Dropbox is well known for storing users’ files—but it’s equally important we can retrieve content quickly when our users need it most. For the Retrieval Experiences team, that means building a search experience that is as fast, simple, and powerful as possible. But when we conducted a research study in July 2022, one…
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Cloudflare is now powering Microsoft Edge Secure Network
This integration will allow Microsoft Edge users who opt in to browse the Internet more privately, without being tracked across websites
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New Functionality: Bluetooth for Raspberry Pi Pico W
Raspberry Pi Pico W, our wireless-enabled variant of our Pico platform, built around our RP2040 microcontroller, now has Bluetooth support.
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Replacing HLS/Dash – Live Mass Fanout with Media over QUIC
Media over QUIC: Low-latency, high bitrate, mass fan-out is hard. Who knew?
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RSS Autodiscovery (2006)
RSS autodiscovery is a technique that makes it possible for browsers and other software to automatically find a site's RSS feed, whether it's in RSS 1.0 or RSS 2.0 format.
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eSIM is altering how consumers interact with operators
While eSIM adoption in the mobile market has been arriving for some time, Apple’s move to make
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Bluesky's AT Protocol - Federation Architecture Overview
Soon, we’re launching a sandbox environment for federation. In advance, we want to share some technical details about our design decisions.
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T-Mobile Reaches Agreement to Acquire Mint Mobile for Up to $1.35B
T-Mobile Reaches Agreement to Acquire Mint Mobile for up to $1.35 billion TWO EXCITED GUYS, ONE VIDEO MOMINTS IN TIME Here’s how we took what was wrong with wireless and made it right AUGUST 2016 Mint Mobile Launched JANUARY 2019 We increased our monthly data amounts, but kept plans starting at just $15/mo NOVEMBER…
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Twitter has blocked 3rd party apps
At 7:30 PM PST on January 12th, access to Twitter from Tweetbot and many other 3rd party apps have stopped working. We've reached out to Twitter for more details, but as of yet have not heard anything back.
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Device offers long-distance, low-power underwater communication
A new underwater communication and networking technique can achieve kilometer-scale ranges while consuming about one-millionth the power required by current communication methods.
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37C3: Fuzzing the TCP/IP Stack
Our exploration begins with an honest appraisal of traditional fuzzing methodologies that have been applied to TCP/IP stacks before, like ISIC, revealing their inherent limitations, e.g., they can't reach beyond the TCP initial state. Recognizing the need for a more evolved approach, we take a different approach…