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Hardware and software makers are scrambling to determine if their wares suffer from a critical vulnerability recently discovered in third-party code libraries used by hundreds of vendors, including Netgear, Linksys, Axis, and the Gentoo embedded Linux distribution. The flaw makes Read More …
The domain name system (DNS) maps names to addresses so that computers can communicate. The directions within the DNS exist largely in records where a specific name (such as paloaltonetworks.com) is mapped to pieces of data, such as IP addresses Read More …
Top-level domains (TLDs), such as .com, .net, .xxx and .hu, sit at the highest level of the domain name system (DNS) naming hierarchy. When users want to acquire domain names (e.g., paloaltonetworks.com), typically, they need to register them under a Read More …
This year, Kaspersky researchers presented their research into the Lyceum group (also known as Hexane), which was first exposed by Secureworks in 2019. In 2021, we have been able to identify a new cluster of the group’s activity, focused on Read More …
As of Monday night, Facebook had crawled back from what may have been its longest blackout ever and apologized for the mass outage that left billions of users locked out of Facebook, Instagram, WhatsApp, Messenger and Oculus VR for about Read More …
The Domain Name System (DNS) provides the naming service which maps mnemonic domain names to various resources such as IP addresses, email servers and so on. As one of the most fundamental internet components, DNS and domain names usually serve Read More …
Web-based consoles are widely adopted by management software and smart devices to provide interactive data visualization and user-friendly configuration. This is gaining momentum as enterprises’ computer systems become more complex and more modern internet of things (IoT) devices are used Read More …
Visitors attempting to reach some sites received DNS errors, meaning their requests could not reach the websites. Affected services included Airbnb, UPS, HSBC bank, British Airways and the PlayStation network used for online games. One popular DNS provider, Akamai, reported Read More …
For most internet users, there’s not much of a perceivable difference between the domain name they want to visit and the server that the domain queries. That’s because the Domain Name System (DNS) protocol does a good job of seamlessly Read More …
Attackers can use a newly disclosed domain name server (DNS) vulnerability publicly known as TsuNAME as an amplification vector in large-scale reflection-based distributed denial of service (DDoS) attacks targeting authoritative DNS servers. In simpler terms, authoritative DNS servers translate web Read More …
