DNS Firewall Internet Threat Detection 
Webroot
MARCH 9, 2021
DNS (Domain Name System) is especially vulnerable. Once the criminal redirects internet traffic to malicious websites or takes control of servers, the damage is inevitable. However, cybercriminals can also use legal DNS traffic surveillance to their advantage. Cybersecurity Tips for Individuals and Businesses.
Cisco Security
MARCH 16, 2021
Hiding internet activity strengthens privacy—but also makes it easier for bad actors to infiltrate the network. In fact, 63% of threats detected by Cisco Stealthwatch in 2019 were in encrypted traffic. Keeping your destination private: DNS over HTTPS. Until recently, DNS messages were sent in the clear.
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Cisco Security
AUGUST 11, 2021
We looked at REvil, also known as Sodinokibi or Sodin, earlier in the year in a Threat Trends blog on DNS Security. In it we talked about how REvil/Sodinokibi compromised far more endpoints than Ryuk, but had far less DNS communication. Figure 1-DNS activity surrounding REvil/Sodinokibi. Changing firewall rules.
Cisco Security
MAY 17, 2021
This functionality is powered by the massive, real-time Talos threat intelligence feed (>40,000 active threat detection elements) to extend the depth of the Umbrella cloud-delivered firewall. Additionally, new Snort 3 IPS with Threat Defense 7.0 is now available with Cisco Secure Firewall Management Center.
eSecurity Planet
AUGUST 22, 2023
Expanding attack surfaces require additional skills to secure, maintain, and monitor an ever-expanding environment of assets such as mobile, cloud, and the internet of things (IoT). Managed endpoint security installs, configures, and maintains endpoint protection tools ( antivirus , endpoint detection and response (EDR), etc.)
eSecurity Planet
MARCH 14, 2023
When the internet arrived, the network added a firewall to protect networks and users as they connected to the world wide web. The internet of things (IoT), operations technology (OT), and the industrial internet of things (IIoT) also now connect to networks. In a complex, modern network, this assumption falls apart.
eSecurity Planet
APRIL 26, 2024
Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). Endpoint: Enables access for human users and computer services and commonly includes PCs, laptops, Internet of Things (IoT), and operational technology (OT).
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