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WebSockets: caution required
WebSockets seem to be gaining a resurgence, suddenly they are sexy again. I think this is the wrong message.
New
The latest blog posts to take off on Hacker News. 129 posts.
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On the Juniper backdoor
You might have heard that a few days ago, Juniper Systems announced the discovery of “unauthorized code” in the ScreenOS software that underlies the NetScreen line of devices. As a resu…
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How Tor Works: Part One
Security and Programming Blog
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Why 451?
Today, the IESG approved publication of “An HTTP Status Code to Report Legal Obstacles”. It’ll be an RFC after some work by the RFC Editor and a few more process bits, but effectively you can start using it now.
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Philips Hue blocks 3rd party lights
Philips has published a firmware update that blocks pairing of any 3rd party light.
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Poor man's VPN via ssh socks proxy
Redpill Linpro Tech Blog
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HTTP/2 is here. Goodbye SPDY? Not quite yet
Today CloudFlare is introducing HTTP/2 support for all customers using SSL/TLS connections, while still supporting SPDY. There is no need to make a decision between SPDY or HTTP/2.
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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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Faking the TCP handshake
Update: This article has been superseded by a new post which hopefully explains it more clearly: Spoofing TCP connections without sequence number prediction
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The secret message hidden in every HTTP/2 connection
If you spy on an HTTP/2 connection starting up you'll notice that it sends an almost-but-not-quite valid HTTP request at the very start of...
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Telegram stalking
Update 20151216: This quick post got far more attention than expected. I regret not mentioning that the leakage can easily be prevented via a setting. In practice the problem remains, users in general will have no idea about this being a relevant setting to change and will stay with the default. The best discussion on…
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Fallout 4 Service Discovery and Relay
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How a little bit of TCP knowledge is essential
Why you should understand (a little) about TCP
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Why the Tor attack matters
Earlier today, Motherboard posted a court document filed in a prosecution against a Silk Road 2.0 user, indicating that the user had been de-anonymized on the Tor network thanks to research conduct…
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The sad state of SMTP encryption
This is a quick recap of why I’m sad about SMTP encryption. It explains how TLS certificate verification in SMTP is useless even if you force it.
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Universal DNSSEC: Secure DNS for Every Domain
CloudFlare launched just five years ago with the goal of building a better Internet. That’s why we are excited to announce that beginning today, anyone on CloudFlare can secure their traffic with DNSSEC in just one simple step.
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Announcing Docker 1.9: Production-Ready Swarm and Multi-Host Networking
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
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System design implications of declining network latency vs. disk latency
Hardware performance “obviously” affects software performance and affects how software is optimized. For example, the fact that caches are multiple orders of magnitude faster than RAM means that blocked array accesses give better performance than repeatedly striding through an array.
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How New Long-Range Radios Will Change the Internet of Things
New radios that combine miles of range with years of battery life are changing the way we build and use connected devices. Here’s how.
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Tor Messenger Beta: Chat Over Tor, Easily
WARNING STARTS As of March 2018, Tor Messenger is no longer maintained and you should NOT use...
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Onion names reserved by the IETF
The Internet Engineering Task Force (IETF), the body that sets standards for the Internet, has...
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