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What Is DNS Security? Everything You Need to Know

eSecurity Planet

DNS security protects the domain name system (DNS) from attackers seeking to reroute traffic to malicious sites. Since a majority of business IT traffic now accesses or passes through the internet, DNS plays an increasingly important — and vulnerable — role. in the DNS cache for more efficient delivery of information to users.

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MY TAKE: Why DDoS weapons will proliferate with the expansion of IoT and the coming of 5G

The Last Watchdog

A couple of high-profile distributed denial-of-service (DDoS) attacks will surely go down in history as watershed events – each for different reasons. Related: IoT botnets now available for economical DDoS blasts. DDoS attacks aren’t going to go away anytime soon. His blog, Krebs on Security , was knocked down alright.

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3 ways DNS filtering can save SMBs from cyberattacks

Malwarebytes

Everything from rootkits to ransomware threaten not just financial losses, but also significant network downtime and reputational damage as well. That’s where DNS filtering comes in. But first, DNS in a nutshell. So normally, every time your customer types in your web address, their computer makes a request to a DNS server.

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Massive Surge in DDoS Attacks Reported in First Quarter of 2023

CyberSecurity Insiders

StormWall , a premier cybersecurity firm specializing in the defense of websites, networks, and online services from Distributed Denial of Service (DDoS) attacks, has published an in-depth report on the DDoS landscape during the first quarter of 2023. of DDoS attacks targeting the application layer (L7), 11.7% in Q1 2022 to 6.4%

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Microsoft Fights Off Another Record DDoS Attack as Incidents Soar

eSecurity Planet

Microsoft in November fended off a massive distributed denial-of-service (DDoS) attack in its Azure cloud that officials said was the largest ever recorded, the latest in a wave of record attacks that washed over the IT industry in the second half of 2021. Also read: How to Stop DDoS Attacks: 6 Tips for Fighting DDoS Attacks.

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KillNet hits healthcare sector with DDoS attacks

Malwarebytes

At the end of January, the Health Sector Cybersecurity Coordination Center warned that the KillNet group is actively targeting the US healthcare sector with distributed denial-of-service (DDoS) attacks. The Cybersecurity and Infrastructure Security Agency (CISA) says it helped dozens of hospitals respond to these DDoS incidents.

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Best Practices for Endpoint Security in Healthcare Institutions

Heimadal Security

While achieving compliance with industry standards is the minimum, it’s not enough to prevent insider threats, supply chain attacks, DDoS, or sophisticated cyberattacks such as double-extortion ransomware, phishing, business email compromise (BEC), info-stealing malware or attacks that leverage the domain name system (DNS).