A team of researchers from UC Irvine and Tsinghua University has developed a new powerful cache poisoning attack named 'MaginotDNS,' that targets Conditional DNS (CDNS) resolvers and can compromise ...

When a record changed in AD-integrated DNS is not visible from other DNS servers or clients, waiting is not enough to determine the cause. First, directly compare the authoritative data on each DNS ...

The makers of BIND, the Internet’s most widely used software for resolving domain names, are warning of two vulnerabilities that allow attackers to poison entire caches of results and send users to ...

Simple steps can make the difference between losing your online accounts or maintaining what is now a precious commodity: Your privacy. Read now Here's how it works: First, DNS is the internet's ...

In 2008, researcher Dan Kaminsky revealed one of the more severe Internet security threats ever: a weakness in the domain name system that made it possible for attackers to send users en masse to ...

Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks. The new discovery revives a 2008 bug that ...

DNS resolvers play a key role in converting Web links to IP addresses, acting as a link between your computer and the Internet's DNS infrastructure. A DNS resolver is a local server that stores a ...

Cloudflare has announced that it has revised the data structure of its DNS cache used in public DNS resolvers such as '1.1.1.1,' reducing the total memory used across the system by approximately 100TB ...