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Local rules instead of global censorship
After the Capitol riot, the question isn't about how the social media monopolists should wield their power - the question is whether they should have such power in the first place.
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Internet disrupted in Myanmar amid military coup
Network data from the NetBlocks Internet Observatory indicate the onset of widespread internet disruptions in Myanmar on Sunday 31 January 2021 (UTC) amid reports of a military uprising and the ...
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Nuclear radiation used to transmit digital data wirelessly
Engineers have successfully transferred digitally encoded information wirelessly using nuclear radiation instead of conventional technology.
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Element Matrix Services Launches Bridging for Microsoft Teams
After offering bridges to Discord, Slack and Telegram, Element Matrix Services (EMS) is now launching Microsoft Teams Bridging.
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Running BGP in large-scale data centers
What the research is: A first-of-its-kind study that details the scalable design, software implementation, and operations of Facebook’s data center routing design, based on Border Gateway Protocol …
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VPN users unmasked by zero-day vulnerability in Virgin Media routers
We enable the world to secure the web. Burp Suite, the Web Security Academy, and world-leading research from PortSwigger — the AppSec community’s home.
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Quad9 public DNS moves to Switzerland
A public and free DNS service for a better security and privacy
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Migrating Millions of Concurrent WebSockets to Envoy
Slack has a global customer base, with millions of simultaneously connected users at peak times. Most of the communication between users involves sending lots of tiny messages to each other. For much of Slack’s history, we’ve used HAProxy as a load balancer for all incoming traffic. Today, we’ll talk about problems we…
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IRCv3 Spec round-up
IRCv3 Development Community
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Enabling IPv6 support for GitHub Pages
GitHub Pages now supports IPv6 for all Pages hosted on *.github.io and custom domains. Documentation for enabling IPv6 with custom domains can be found here.
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The future is in symmetrical, high-speed internet speeds
Congress is about to make critical decisions about the future of internet access and speed in the United States. It has a potentially once-in-a-lifetime amount of funding to spend on broadband infrastructure, and at the heart of this debate is the minimum speed requirement for taxpayer-funded...
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Weaponizing Middleboxes for TCP Reflected Amplification
Censors pose a threat to the entire Internet.
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Details of yesterday's Bunny CDN outage
To say we are disappointed would be an understatement, but we want to take this opportunity to learn, improve and build an even more robust platform.
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Internet disrupted in Russia amid opposition protests
Network data observed by the NetBlocks Internet Observatory indicate network disruptions in Russia on Saturday 23 January 2021. The outages come amid protests against the detention of prominent opposition activist ...
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DNS Record Types
An overview of all the DNS record types. Each DNS record type is briefly explained, and extensive explanations are available in linked articles.
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Role-based access control like it was meant to be
Learn about role-based access control, its use cases and benefits.
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Librem Tunnel Is Leaving iOS
Purism makes premium phones, laptops, mini PCs and servers running free software on PureOS. Purism products respect people's privacy and freedom while protecting their security.
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The Sisyphean Task of DNS Client Config on Linux
The covers a brief history of DNS on Linux systems and what steps Tailscale is taking to ensure it is configured consistently.
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IPv6-only subnets and EC2 instances
In June 2021, we announced our continued commitment and innovation towards the enablement of IPv6 on AWS. Today, we take a monumental step forward with the ability to create an IPv6-only architecture on AWS. With this launch, Amazon Virtual Private Cloud (VPC) now allows you to create IPv6-only subnets in your…
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HAProxy 2.4
HAProxy 2.4 adds features such as support for HTTP/2 WebSockets, authorization and routing of MQTT and FIX protocol messages, DNS resolution over TCP, and more.
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TCP Fast Open? Not so fast
As TCP becomes more important to DNS, overhead is becoming an issue.
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Telegram: Voice Chats 2.0:Channels, Millions of Listeners, Recorded Chats
Voice Chats first appeared in December, adding a new dimension of live talk to Telegram groups. Starting today, they become available in channels too – and there are no more limits on the number of participants. This update also brings recordable voice chats, rich lists of participants, raise hand mechanics, invite…
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What's an SPF Record?
SPF records are DNS records that help prevent SPAM and forged emails
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QUIC at Snapchat
At Snapchat, our goal is to make our Camera the fastest way to share a moment. We do not want Snapchatters to face any delays when they are in the moment and want to share with their real friends.
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Encrypted Client Hello: The Future of ESNI in Firefox
Background Two years ago, we announced experimental support for the privacy-protecting Encrypted Server Name Indication (ESNI) extension in Firefox Nightly. The Server Name Indication (SNI) TLS extension enables server and ...
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Did AS8003 just disappear?
There has been a new development in The Mystery of AS8003. As you may recall, this was the AS number registered to a defunct company in Florida that appeared earlier this year in the global routing table announcing over 175 million IPv4 addresses belonging to the US Department of Defense. Well, that just changed.
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Uganda's internet Shutdown
Two days ago, through its communications regulator, Uganda's government ordered the "Suspension Of The Operation Of Internet Gateways" hours before the country's general election. This action was confirmed by several users and journalists who got access to the letter sent to Internet providers.
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How WhatsApp enables multi-device capability
For years, people have been asking us to create a true multi-device experience that allows people to use WhatsApp on other devices without requiring a smartphone connection. Today, we’re announcing…
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Subsea Cable to Connect Asia, Europe, and North America Through the Arctic
Cinia agreed to start a project to build a new subsea cable in the Arctic with Alaskan company Far North Digital.