4 Popular DNS Attacks and How to Avoid Them

DNS attacks are significant threats to businesses and individuals, potentially leading to service disruptions, data breaches, and unauthorized access to sensitive information. Understanding these attacks and implementing appropriate preventive measures is crucial in safeguarding against potential cyber threats.

What are DNS attacks?

DNS attacks exploit vulnerabilities within the Domain Name System to disrupt, intercept, or manipulate DNS traffic, thereby compromising the integrity and availability of online services. These attacks can manifest in various forms, ranging from simple DNS spoofing to sophisticated Distributed Denial of Service (DDoS) attacks.

DNS attacks not only undermine the reliability of internet services but also jeopardize user privacy and security by redirecting legitimate traffic to malicious destinations or intercepting sensitive data transmissions.

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DNSSEC – Why is it so beneficial?

Speaking bluntly, the Domain Name System (DNS) is the backbone of today’s big Internet. But such important creation got born without a security system. Without DNS, there’s no Internet, at least not in the comfortable way we know it now. Would you trust the Internet knowing that its backbone operates without security? Well, from here, you have a clue to know why DNSSEC is so beneficial. But we can go deeper!

DNSSEC definition

DNSSEC is how the security extensions to the DNS are named. It means Domain Name System Security Extensions. This group of security solutions was created to authenticate and protect DNS traffic. It’s the security layer of the DNS and the Internet that is needed to work safer. It adds cryptographic signatures to DNS records.

Check out one of the greatest DNSSEC services on the market!

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DNS outage: Meaning & Details

DNS outages can cause significant interruptions in business operations, so it’s essential to understand what they are and how to protect against them. A DNS outage, also known as a Domain Name System outage, is when an issue with the DNS server causes users to be unable to access the requested website or service. There are many different causes of a DNS outage, including malicious attacks, software and hardware errors, network congestion, and configuration errors. By having a DNS outage prevention plan and understanding the risks associated with DNS outages, businesses and individuals can ensure that they don’t experience any significant disruptions in their operations.

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What does DNS Spoofing stand for?

What does “DNS Spoofing” refer to?

DNS Spoofing, commonly referred to as DNS cache poisoning, is a cyberattack and phishing. Instead of directing you to the page you wanted to visit, it leverages the DNS servers to give your web browser the incorrect IP address. Due to this, DNS inquiries frequently return false positives, directing visitors away from safe websites and toward risky ones designed to steal personal information or distribute malware.

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