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Guide to Software Defined Radio
LuaRadio
New
The latest blog posts to take off on Hacker News. 118 posts.
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Welcoming Mozilla to Matrix
Matrix, the open protocol for secure decentralised communications
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Cisco devices must regenerate self-signed certificates before 2020
Self-signed X.509 PKI certificates (SSC) that were generated on devices that run affected Cisco IOS® or Cisco IOS XE software releases expire on 2020-01-01 00:00:00 UTC. New self-signed certificates cannot be created on affected devices after 2020-01-01 00:00:00 UTC. Any service that relies on these self-signed…
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NextDNS Joins Firefox’s Trusted Recursive Resolver
NextDNS Joins Firefox’s Trusted Recursive Resolver Program Committing to Data Retention and Transparency Requirements that Respect User Privacy Firefox a
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Technology Preview: Signal Private Group System
Groups are inherently social, and Signal is a social app. Whether you’re planning a surprise party, discussing last night’s book club meeting, exchanging photos with your family, or organizing something important, group messaging has always been a key feature of Signal. Signal provides private gr...
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AWS Is Now Available from a Local Zone in Los Angeles
AWS customers are always asking for more features, more bandwidth, more compute power, and more memory, while also asking for lower latency and lower prices. We do our best to meet these competing demands: we launch new EC2 instance types, EBS volume types, and S3 storage classes at a rapid pace, and we also reduce […]
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The .Org Fire Sale: How it sold for less than half its valuation
Part 2 in a series. (See also Part 1: The Great Dot Org Heist.) Updates: Moz letter, El Reg, registry agreement, ISOC forum + letter, Wyden Ethos Capital seems on track to complete their takeover …
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The Ripe NCC Has Run Out of IPv4 Addresses
This archive is retained to ensure existing URLs remain functional. It will not contain any emails sent to this mailing list after July 1, 2024. For all messages, including those sent before and after this date, please visit the new location of the archive at https://mailman.ripe.net/archives/list/ripe-list@ripe.net/
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ICANN races towards regulatory capture: the great .org heist
Updates: EFF letter, PIR’s update; IGP’s insider take; ICANN resolution; Ways to act, Reg essay x2, Ohashi, Tim Berners-Lee response; Letters from ISOC(😇), Ethos(🌈), and…
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Nebula, Slack's Open Source Global Overlay Network
“What is the easiest way to securely connect tens of thousands of computers, hosted at multiple cloud service providers in dozens of locations around the globe?” If you want our answer, it’s Nebula, but I recommend that you read the rest of this short post before clicking that shiny link. At Slack, we asked ourselves…
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Windows will improve user privacy with DNS over HTTPS
Announcing and explaining our intention to support DNS over HTTPS in future versions of Windows
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Upgrading Messaging on Android in the U.S. with RCS
Get modern messaging features in the US with RCS in the Messages app
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The importance of decentralisation
Affordable VM hosting in Glarus, Switzerland, operated by 100% hydropower. Devuan, debian, freebsd, ubuntu, centos. Our tech stack is fully open source.
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The Maturing of QUIC
QUIC, the new internet transport protocol set to replace TCP, was comprehensively built by tech industry leaders over nearly seven years. Go behind the scenes to see how QUIC evolved from a lofty experiment to a standard set to modernize the internet.
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We built network isolation for 1500 services
We've been working on isolating the 1,500 services that power Monzo. The sheer size and complexity of our platform made this difficult. But by protecting us against compromised services, it makes Monzo more secure.
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SSH Handshake Explained
Secure Shell (SSH) is a widely used Transport Layer Protocol to secure connections between clients and servers. In this post we explain how SSH handshake works.
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DKIM Demystified
DKIM is a way to secure your email, increasing deliverability and avoiding fraud. A 20i Senior Systems Administrator explains DKIM in depth.
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Xfinity Is Man-in-the-Middle Attacking My Internet
Xfinity injected 581 lines of JavaScript into unencrypted traffic as a data-cap warning, creating MITM risks, accessibility failures, and slower loads.
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Using Web Bluetooth to Communicate with Bluetooth Devices
Let's experiment with controlling Bluetooth Low Energy devices from a web browser with this LED project and balenaCloud.
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DNS 101: An Introduction to Domain Name Servers
Second star to the right and straight on ‘til morning — Peter PanAt the beginning of the ARPANET, there were only a few hosts that could be kept in a...
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Twitter, Facebook, WhatsApp and Instagram Restricted in Southern Turkey
Network data from the NetBlocks internet observatory confirm that Turkey has blocked access to social media and messaging platforms in the southern cities of Gaziantep, Şanlıurfa and Hatay, as the ...
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Iraq introduces nightly internet curfew
Network data from the NetBlocks internet observatory confirm that Iraq has introduced a nighttime internet curfew, consistent with reports from IT industry workers in recent days. Confirmed: #Iraq has partly ...
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VPN⁰: A Privacy-Preserving Distributed VPN
This research presents VPN⁰, the first distributed virtual private network offering a privacy preserving traffic authorization and validation mechanism.
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Update: Approaching IPv4 Run-out
Today we allocated the last of our contiguous /22 IPv4 address blocks. We still have approximately one million addresses available, in the form of /23s and /24s, and we will continue making /22-equivalent allocations made up of these smaller blocks. Once we can no longer allocate the equivalent of a /22, we will…