Category: DNS

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Billions of users navigate the Internet daily, while DNS outage stand as potential disruptor, capable of causing chaos and confusion. These outages, though often temporary, can have significant repercussions on internet services, affecting everything from website accessibility to email delivery. Understanding what they are, why they occur, and their potential dangers is crucial for both internet users and service providers. So, without any further ado, let’s begin!

What is a DNS Outage?

At its core, the Domain Name System is like the Internet’s phonebook, translating user-friendly domain names (like example.com) into machine-readable IP addresses (such as 192.0.2.1). DNS servers, distributed across the globe, facilitate this translation process, ensuring that when you type a website’s name into your browser, you’re directed to the correct server hosting that website.

A DNS outage occurs when the DNS servers fail and become unable to do their translation duties. It can happen due to various reasons, including:

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In today’s digital landscape, where businesses heavily rely on the internet for communication, transactions, and operations, the security of online activities has become paramount. While organizations implement various cybersecurity measures to safeguard their sensitive data, one lesser-known yet highly potent threat remains – DNS spoofing. This article sheds light on the potentially catastrophic consequences of DNS spoofing for businesses and highlights the urgency of addressing this hidden peril.

What is DNS spoofing?

DNS, or Domain Name System, serves as the internet’s phonebook, translating human-readable domain names into IP addresses that computers use to locate and connect with each other. DNS spoofing involves manipulating this translation process, leading users to fraudulent or malicious websites that closely resemble legitimate ones. Attackers accomplish this by corrupting the DNS cache, rerouting traffic to malicious servers, and subsequently gaining unauthorized access to sensitive information.

Vulnerabilities Causing DNS Spoofing Attacks

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Additional security is always welcome and never a waste! We live in a very dangerous cyber world. When you check the number of threats on the Internet and the statistics they produce, enhancing your security makes total sense. So what does it mean to get additional security with a Secondary DNS service? Here you have the answer!

What is a Secondary DNS service?

Secondary DNS is a type of DNS service that allows you to add another name server or a network of multiple name servers to save copies of the zone file that include the DNS records of your domain. These copies can’t be modified. You can set up this extra name server (or name servers) to copy, automatically, the DNS records (A, SOA, NS, MX, PTR, DS, TXT, etc.) from the Primary DNS.

An outstanding Secondary DNS service that is worth your attention!

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Our article today aims to break down the importance of DDoS Protected DNS service. In addition, we will explain what exactly is a DDoS attack. So, let’s not waste any more time and explore it!

Purpose of DDoS Protected DNS service

DDoS protected DNS is a robust network with servers strategically located around the world. Servers do an excellent job of balancing traffic load. To be prepared in the event of an attack. When traffic spikes are observed, network servers share the burden. Even if an attacker manages to bring down a server, more will continue to work for your company, causing no downtime.

Enhance your protection with DDoS protected DNS

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DNS attack types are getting more and more every year. Just as the Internet expands every day, unfortunately, online crime grows too. Motivations can be different. Extortion is on the top rank, but also boredom, people trying to prove their computing skills, the so-called hacktivism, or to take down a competitor.

In any case, different DNS attack types take advantage of the multiple Domain Name System (DNS) vulnerabilities. They have different ways to operate but all of them are dangerous for your business. Let’s get familiar with the most popular DNS attack types.

DNS attack – How to prevent it?

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