Cisco launches renamed DNS Defense software with new AI-based DNS tunneling enhancements and DGA detection capabilities.

Attacks related to Domain Name System infrastructure – such as DNS hijacking, DNS tunneling and DNS amplification attacks – are on the rise, and many IT organizations are questioning the ...

The 18 number identifies the network while 235.70.209 identifies the server. It’s a program or computer that handles a DNS query. There are four types of DNS servers, each with one specific ...

Palo Alto Networks' Unit 42 security research team recently discovered additional use of DNS tunneling in malicious campaigns involving victim tracking and network scanning. TrkCdn campaign The ...

According to networking software company Cloudflare, four main servers play a part in the hostname-to-IP address conversion, also called DNS resolution. Cloudflare likens this process to a ...

Suffering from a slow or sluggish home internet connection? Here are eight ways to help improve your network speeds. DNS is the Internet's master phone book. It turns human-readable domain names ...

This guide delves into the core components of Linux networking: TCP/IP, DNS, DHCP, and routing, offering detailed insights and practical examples to enhance your understanding and skills. TCP/IP, or ...

DNS server not responding? If you're having problems when trying to visit certain websites, flushing your DNS cache might help. Here's how to do it in Windows macOS.

you do the same thing except you use these DNS Internet Protocol addresses: 8.8.8.8 and 8.8.4.4. How you do this depends on your network devices and your PCs’ operating systems. Here are the ...