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The most popular blog posts about networking & internet on Hacker News. 1,406 posts.
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…
This article was co-authored by Hui Wang and RootKiter. Since September 2018, 360Netlab Scanmon has detected multiple scan spikes on TCP port 5431, each time the system logged more than 100k scan sources, a pretty large number compared with most other botnets we have covered before. The interaction between the
In 2015, we introduced Tor Messenger, a cross-platform chat program that aimed to be secure by...
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.
(Updated May 6 with additional notes; see below.) In January, the DC Circuit Court of Appeals struck down a Federal Communications Commission (FCC) order that prevented Internet Service Providers (ISPs) ...
Finding vulnerabilities in global domain infrastructure to take control of ccTLD zones. Vulnerabilities in EPP
As TCP becomes more important to DNS, overhead is becoming an issue.
Whether you’re video chatting with mom, binge-watching the latest series, or simply getting work done, strong and reliable Wi-Fi is key to staying connected.
September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. Update – August 5, 2020: We have fully rolled out the changes to the following additional Regions to those mentioned below. These improvements are now available in the AWS China (Beijing) Region, operated by…
The Sophos Blog
UW researchers have demonstrated for the first time that devices that run on almost zero power can transmit data across distances of up to 2.8 kilometers — brea
We’re excited to announce the release of mitmproxy 9, a free and open source interactive HTTPS proxy. This release brings support for raw UDP and DTLS, a new WireGuard proxy mode, and major usability improvements.
The European Court of Justice (ECJ) recently announced its decision in Sony v McFadden with important consequences for open wireless in the European Union. The court held that providers of open wifi are not liable for copyright violations committed by others, but can be ordered to prevent further...
This guide shows you how to set up session recordings for Tailscale SSH. Learn how to record the terminal output whenever someone on your tailnet initiates a Tailscale SSH connection. Use these recordings to detect threats, investigate security incidents, and remain compliant with your network security policies.
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…
A team of engineers at the University of California San Diego has demonstrated for the first time that the Bluetooth signals emitted constantly by our mobile phones have a unique fingerprint that can be used to track individuals’ movements.
SPF records are DNS records that help prevent SPAM and forged emails
Something is amiss with the Interwebs! BGP is a flapping. , Author: Adrien de Beaupre
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 ...
In this blog series, I hope to summarize what Kafka and MQTT are and how they can both fit into an IoT architecture.
New technology will extend Wi-Fi® solutions for the Internet of Things
Domien Schepers and Aanjhan Ranganathan, Northeastern University; Mathy Vanhoef, imec-DistriNet, KU Leuven
96,000 calls, 555,000 emails, 245,000 signatures and more. Find out what happened this Tuesday.
