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4 strategies to help reduce the risk of DNS tunneling

CSO Magazine

Domain name system (DNS) tunneling is a pervasive threat that enables hackers to get any data in and out of a company's internal network while bypassing most firewalls. But DNS tunneling essentially smuggles hostile traffic through DNS ports, which makes these attacks difficult to detect and mitigate.

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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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Can Hackers Create Fake Hotspots?

Identity IQ

Use a Firewall A firewall can help protect your computer from attacks by blocking incoming connections that are not authorized. Many routers come with a basic firewall built in, but you can also install software firewalls on your computers. Otherwise, you risk having your traffic snooped on or your IP address exposed.

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How to Prevent DNS Attacks: DNS Security Best Practices

eSecurity Planet

Domain name service (DNS) attacks threaten every internet connection because they can deny, intercept, and hijack connections. With the internet playing an increasing role in business, securing DNS plays a critical role in both operations and security. Everything You Need to Know.

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Rapid7 InsightIDR Review: Features & Benefits

eSecurity Planet

This article looks at the top three benefits of the Rapid7 InisightIDR solution. Because third-party risk management is critical for mitigating vulnerabilities presented by vendors, bundling with vendors can help consolidate security systems in one location with a trusted partner. InsightIDR: Advanced Detection and Response.

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IDS & IPS Remain Important Even as Other Tools Add IDPS Features

eSecurity Planet

IDS and IPS solutions help fill in the gaps between endpoint protection , firewalls , and other parts of the security stack. Even the smallest organizations know that they should implement firewalls and endpoint protection solutions. This equipment usually cannot be protected by antivirus solutions or device-specific firewalls.

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How to Implement Microsegmentation

eSecurity Planet

This article dives into the approaches to microsegmentation, steps your organization can take to implement microsegmentation, and why you can move towards preventing lateral movement today. . Raise Next-Generation Firewalls . Lastly, and probably the most advanced microsegmentation method is next-generation firewalls (NGFWs).