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Ad blocking with Raspberry Pi and Pi-hole
Learn how to use your Raspberry Pi for ad-blocking with Pi-hole and enjoy a distraction-free browsing experience on the Web and other services. Just a simple installation away!
New
The latest blog posts to take off on Hacker News. 3,021 posts.
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Why Zoom Chose Oracle
This post analyzes why Zoom chose Oracle as its new cloud infrastructure provider.
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Google Meet premium video meetings–free for everyone
To help businesses, schools, and others navigate remote work and life, we're making our premium video conferencing solution free for all.
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DigitalOcean VPC
Helping millions of developers easily build, test, manage, and scale applications of any size - faster than ever before.
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Building a WireGuard jail with FreeBSD's standard tools
Recently, I had an opportunity to build a WireGuard jail on a FreeBSD 12.1 host. As it was really quick and easy to setup and it has been working completely fine for a month, I’d like to share my experience with anyone interested in this topic. I would like to use WireGuard app on my Android phone to access my home…
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WireGuard on K8s: road-warrior-style VPN server
Road-warrior-style VPN server
1598
How does a TCP Reset Attack work?
A TCP reset attack is executed using a single packet of data, no more than a few bytes in size. A spoofed TCP segment, crafted and sent by an attacker, tricks two victims into abandoning a TCP connection, interrupting possibly vital communications between them.
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Beginners guide to gateways and proxies
Have you heard of gateways, proxies, load balancer, API gateways? This article explains what gateways are, what is their purpose and how they work with pract...
1600
An Android 8.0-9.0 Bluetooth Zero-Click RCE
Nowadays, Bluetooth is an integral part of mobile devices. Smartphones interconnect with smartwatches and wireless headphones. By default, most devices are configured to accept Bluetooth connections from any nearby unauthenticated device. Bluetooth packets are processed by the Bluetooth chip (also called a…
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What end-to-end encryption should look like
Check out our progress in end-to-end encryption calls in Jitsi. Give us your crypto knowledge feedback with the code and learn how to demo it here.
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You’ve Got 0-Click Mail: Unassisted iOS Attacks RCE via Mobilemail/Maild
October is Cybersecurity Awareness Month! How is your cybersecurity practice going?
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Netflix now supports TLS 1.3
By Sekwon Choi
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BGP and RPKI
We have been receiving occasional notifications, primarily via twitter from concerned customers who have visited 'isbgpsafeyet.com' and been told by the site's operator, Cloudflare, that their ISP is, apparently unsafe.
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What happens when a ccTLD is retired? Exploring the potential risks of .io
Could the complex political history of Diego Garcia put the .io domain at risk? Tech firms should be aware of potential risk to their websites.
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Comparing HTTP/3 vs. HTTP/2 Performance
We announced support for HTTP/3, the successor to HTTP/2, during Cloudflare’s birthday week last year. Our goal is and has always been to help build a better Internet. Even though HTTP/3 is still in draft status, we've seen a lot of interest from our users.
1609
ActivityPub Could Be the Future
You’ve heard of stuff like Twitter, Facebook, and Instagram. Make an account on one, and it only works there. You can’t send a DM to your friend on Twitter from Facebook Messenger. You can’t browse your friend’s Instagram feed from Twitter. Each one is closed off
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Proof of concept: end-to-end encryption in Jitsi Meet
Check out our progress in end-to-end encryption calls in Jitsi. Give us your crypto knowledge feedback with the code and learn how to demo it here.
1611
NextDNS is my new favourite DNS service
AKA Anycast-Pi-hole-as-a-Service... but even better!
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Rediscovering CardDAV
I can no longer sync iOS’ Contacts with my macOS Catalina’s Finder (the iOS sync portion of iTunes is now built into the Finder in macOS Catalina); the OS insists I’ve iCloud configured for Contact...
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Leakage paths for the Apple / Google Bluetooth tracing system
Plus general overview
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First trans-Atlantic contact made on 432 MHz
On Tuesday the 7th of April 2020 , a remarkable contact was made with the FT8 digital mode on 432 MHz between D4VHF on the Cape Verde Is...
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Jitsi Meet features update
Learn about Jitsi Meet features update including a new systems audio update and new translations features. Click here for more information.
1617
Mosh
I remember when mosh first came out and thinking "that sounds like a great idea, maybe I'll set it up sometime" and then never getting around to it. Several times over the years I've thought similarly, but it never seemed worth it. A week ago a coworker asked if there were good tools for handling remote terminal use…
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We abused Slack's TURN servers to gain access to internal services
Slack's TURN server allowed relaying of TCP connections and UDP packets to internal Slack network and meta-data services on AWS.
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Running your own secure communication service with Matrix and Jitsi
Matrix, the open protocol for secure decentralised communications
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Getting Started with WireGuard
Software developer