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FFS SSL
wingolog: article: ffs ssl
Topics /
Networking & Internet
The most popular blog posts about networking & internet on Hacker News. 3,019 posts.
362
Looking back at how Signal works
In the midst of world-wide protests against racism and police brutality, a lot of people are becoming more immediately aware and concerned about the security of their data and online communication. We’ve gotten a lot of questions at Signal over the past week, so we wanted to briefly recap how it ...
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Attackers can decloak routing-based VPNs
We discovered a fundamental design problem in VPNs and we're calling it TunnelVision. This problem lets someone see what you're doing online, even if you think you're safely using a VPN.
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OpenSSH Post-Quantum Cryptography
OpenSSH post quantum cryptography
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HTTP/3 Is Fast
HTTP/3 promises speed and efficiency, but does it actually deliver? In our latest article, we put HTTP/3 to the test,comparing it against HTTP/2 in real-worl...
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AWS to begin charging for public IPv4 addresses
We are introducing a new charge for public IPv4 addresses. Effective February 1, 2024 there will be a charge of $0.005 per IP per hour for all public IPv4 addresses, whether attached to a service or not (there is already a charge for public IPv4 addresses you allocate in your account but don’t attach to […]
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Zero click vulnerability in Apple’s macOS Mail
Zero-Click Zip TL;DR
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Gitter now speaks Matrix
Matrix, the open protocol for secure decentralised communications
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The Mystery of the Slow Downloads
A few months ago, a complaint started popping up from users downloading or updating our apps: “Geez, your downloads are really slow!”
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TLS 1.3 approved
Search IETF mail list archives
373
Let's code a TCP/IP stack (2016)
Writing your own TCP/IP stack may seem like a daunting task. Indeed, TCP has accumulated many specifications over its lifetime of more than thirty years. The core specification, however, is seemingly compact[^tcp-roadmap] - the important parts being TCP header parsing, the state machine, congestion control and…
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Simple trick to increase coverage: Lying to users about signal strength
Poking around in Android the other day I found this nugget in Carrier Config manager ; a flag (KEY_INFLATE_SIGNAL_STRENGTH_BOOL) to always report the signal strength to the user as one bar higher than it really is.
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Chromium's Impact on Root DNS Traffic
Guest Post: With 70% of market share, Chromium has had a significant impact on the total root DNS traffic.
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Mozilla Thunderbird Beta now supports Matrix chat
Matrix, the open protocol for secure decentralised communications
378
Geedge and MESA leak: Analyzing the great firewall’s largest document leak
The Great Firewall of China (GFW) experienced the largest leak of internal documents in its history on Thursday September 11, 2025. Over 500 GB of source code, work logs, and internal communication records were leaked, revealing details of the GFW's research, development, and operations.
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HTTP/2 Is Done
The IESG has formally approved the HTTP/2 and HPACK specifications, and they’re on their way to the RFC Editor, where they’ll soon be assigned RFC numbers, go through some editorial processes, and be published.
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Stop Microsoft users sending 'reactions' to email by adding a postfix header
Over the past few months, I’ve noticed that an increasing number of replies to email that I’ve sent are “reactions”.
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The “mail is hard” myth
TL;DR: - Mail is not hard: people keep repeating that because they read it, not because they tried it - Big Mailer Corps are quite happy with that myth, it keeps their userbase growing - Big Mailer Corps control a large percentage of the e-mail address space which is good for none of us - It's ok that people have…
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How Syria Turned Off the Internet
Today, 29 November 2012, between 1026 and 1028 (UTC), all traffic from Syria to the rest of the Internet stopped. At CloudFlare, we witnessed the drop off. We've spent the morning studying the situation to understand what happened.
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VPN leaks users’ IPs via WebRTC
VPN leaks users’ IPs via WebRTC: I’ve tested hundred VPN and Proxy providers and 19 of them leaks users’ IPs via WebRTC (16%)
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The FCC needs to stop 5G fast lanes
The FCC is set to vote on April 25 to restore its authority over the companies we pay to get online, and reinstate federal net neutrality protections that were jettisoned by the Trump administration in 2017. Net neutrality protections are supposed to ensure that we, not the internet service providers
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WhatsApp is blocking Telegram links
Xoilac TV - trang web phát sóng bóng đá trực tiếp không thu phí của người dùng hot nhất năm 2025. Đây cũng là một trong những kênh được yêu thích và có số
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How 1500 bytes became the MTU of the internet
Ethernet is everywhere, tens of thousands of hardware vendors speak and implement it. However almost every ethernet link has one number in common, the MTU:
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The Twitter API is now effectively unmaintained
Posted on the Twitter Developers forum and IndieNews. Hi all! I don’t have much new to say about the ongoing chaos at Twitter or the impending death of the free API tier. I’d just like …