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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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What Is a Firewall Policy? Steps, Examples & Free Template

eSecurity Planet

A firewall policy is a set of rules and standards designed to control network traffic between an organization’s internal network and the internet. Featured Partners: Next-Gen Firewall (NGFW) Software Learn more Table of Contents Toggle Free Firewall Policy Template What Are the Components of Firewall Policies?

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Threat Trends: DNS Security, Part 2

Cisco Security

This is what we covered in part one of this Threat Trends release on DNS Security, using data from Cisco Umbrella , our cloud-native security service. This time we’ll be comparing yearly totals of DNS traffic to malicious sites, by industry. As in part one, we’ll be looking at data covering the calendar year of 2020.

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Can Hackers Create Fake Hotspots?

Identity IQ

Connecting to a fake hotspot may unknowingly give criminals access to your personal information, including passwords, bank account information, and other sensitive data. Use a Firewall A firewall can help protect your computer from attacks by blocking incoming connections that are not authorized. A fake hotspot can be dangerous.

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French Firms Rocked by Kasbah Hacker?

Krebs on Security

HYAS said it quickly notified the French national computer emergency team and the FBI about its findings, which pointed to a dynamic domain name system (DNS) provider on which the purveyors of this attack campaign relied for their various malware servers. There is a third Skype account nicknamed “Fatal.001”

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Retailer Orvis.com Leaked Hundreds of Internal Passwords on Pastebin

Krebs on Security

Multiple firewall products. DNS controls. Microsoft Active Directory accounts and passwords. By all accounts, this was a comprehensive goof: The Orvis credentials file even contained the combination to a locked safe in the company’ server room. Based in Sunderland, VT. Data backup services. Linux servers.

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The three C’s approach to SASE

Cisco Security

For other organizations, this means DNS-layer security giving a first line of defense against threats before they reach network endpoints. While for others, they start with DNS and expand to the secure web gateway (SWG) or cloud-delivered firewall (FWaaS) for deeper inspection and control of web and non-web application traffic.