Threat actors are using Domain Name System (DNS) tunneling to track when their targets open phishing emails and click on malicious links, and to scan networks for potential vulnerabilities. DNS ...

New EfficientIP and IDC research sheds light on the frequency of the different types of DNS attack and the associated costs for the last year throughout the COVID-19 pandemic. In the United Kingdom, ...

I studied basic network technologies again today for the Network Specialist Examination.Even if I know the terms themselves, ...

Security is improved when the network engineering team that’s responsible for the DDI stack—DNS, DHCP, and IP address management—takes the lead on DNS security, finds Enterprise Management Associates.

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 security of ...

One of the most elemental pieces of network configuration information is the address of a recursive domain name system server, or RDNSS, that can resolve domain names into IP addresses. However, a ...

Air gapping is a tried-and-true strategy for protecting operational technologies that run factories, power plants and a wide range of industrial systems, but even air-gapped networks need domain name ...

DNS rebinding attacks are real and can be carried out in the real world. They can penetrate through browsers, Java, Flash, Adobe and can have serious implications for Web 2.0-type applications that ...

Family DNS services can block some known malware and adult-content domains, but they do not replace device-level controls, ...

My Roku ignored manual DNS edits, so I redirected settings at the router and watched ads vanish from the home screen.