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DNS SASE network segmentation palo alto networks Defenses of Ad Networks

Don’t Get ‘Shawshanked’ by DNS Tunneling 

Since the onset of the pandemic, cyberattackers have increasingly looked to leverage DNS channels to steal data, launch DDoS attacks and deploy malware—and the cost of these attacks is rising. According to ...
Security Boulevard

SolarWinds/SUNBURST: DGA or DNS Tunneling?

As we continue unpacking and analyzing the SolarWinds attack, which FireEye has described as a “highly evasive” Domain Generation Algorithm (DGA) incident, we first need to agree on terminology before we can ...
Into the Rabbit Hole – Offensive DNS Tunneling Rootkits

Into the Rabbit Hole – Offensive DNS Tunneling Rootkits

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Learn how DNS tunneling works, how to configure well-known DNS tunneling attack rootkits to test the security and detection capabilities in your environment, and get industry best practices for mitigating this attack ...
Barracuda Open XDR monitoring DNS threat

Costly DNS Attacks on the Rise

While awareness of DNS security continues to grow, the cost, frequency and number of attacks remain high, while the pandemic and resulting hybrid work environments have resulted in huge disruption for organizations ...
Security Boulevard
SolarWinds Hack and the Case of DNS Security

SolarWinds Hack and the Case of DNS Security

It's not news that some of the top government agencies and companies in the world were victims of the SolarWinds attack. At this point, I can say it's the reason I didn't ...
DNS Security, A Never-Ending Story

DNS Security, A Never-Ending Story

Attackers have developed techniques that exploit the DNS’ infrastructure weaknesses. But what makes DNS such an attractive attack vector? The post DNS Security, A Never-Ending Story appeared first on Radware Blog ...
Barracuda Open XDR monitoring DNS threat

How DNS Attack Dynamics Evolved During the Pandemic

The Domain Name System (DNS) is the “Internet’s address book;” the essential, trusted, rarely scrutinized protocol that keeps the internet running by mapping readable domain names to IP addresses. More than 2.2 ...
Security Boulevard
Blog-38-Unconventional-DNS-BLOG

New Threat Intelligence Reveals Misuse of DNS Protocol

Nozomi Networks Labs has uncovered new misuse of the DNS protocol that opens the door to significant threats in the future. We urge security teams to familiarize themselves with this new threat ...
DNS Protection: A "Must" in Security Solutions for any Company

DNS Protection: A "Must" in Security Solutions for any Company

DNS is a critical element for all companies because it turns domain names into internet protocol (IP) addresses. Cyber criminals have been digging into DNS in order to create new threats. DNS ...
DNS: Strengthening the Weakest Link

DNS: Strengthening the Weakest Link

One in three organizations hit by DDoS attacks experienced an attack against their DNS server. Why is DNS such an attractive target? What are the challenges associated with keeping it secure? What ...

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