What is DNS filtering? DNS filtering is the process of using the Domain Name System to block malicious websites and filter out harmful or inappropriate content. This ensures that company data remains secure and allows companies to have control over what their employees can access on company-manage...
DNS Security Extensions (DNSSEC) is a security protocol created to mitigate this problem. DNSSEC protects against attacks by digitally signing data to help ensure its validity. In order to ensure a secure lookup, the signing must happen at every level in the DNS lookup process. ...
A DNS (Domain Name System) server is a critical component of the internet that enables the translation of human-readable domain names into IP addresses. A DNS server is a critical component of the internet that enables the translation of human-readable domain names into IP addresses. It acts ...
Employees can reduce unnecessary risks and the possibility of malicious attacks by using secure DNS servers at both their home and workplace. Securing these environments protect not just their work computers but also any device connecting to the networks. Every DNS request is sent through a DNS ...
The servers work interdependently, each taking on a different function, which is intended to keep the process fast and secure. A DNS query passes through these four servers in the order they are listed: Recursive DNS server Also known as a DNS recursor or recursive DNS resolver, this is ...
the hallmark of well-functioning DNS servers is their invisibility – their ability to connect users to websites or internet-enabled applications correctly and without delay. But this invisibility comes with a catch. Since most organizations don’t bother to secure the DNS layer, bad actors frequen...
In this way, inter-carrier network access is avoided.In addition, the smart DNS technology can be used in scenarios such as load balancing, quality of service (QoS) guarantee, anti-DDoS, and content delivery network (CDN) acceleration to provide customer sites with stable, secure, and fast ...
A secure DNS infrastructure is essential for protecting online data. So we’re going to guide you through several steps you should implement to create a secure DNS environment. Note that this is another one of those sections where we’ll dip in and out of complex ideas and technical terms ...
Secure The Network What is DNS Security?What is DNS Security?When most people use the Internet, they use domain names to specify the website that they want to visit, for instance checkpoint.com. These domain names are user-friendly addresses which are mapped by the Domain Name System (DNS)...
How does DNS work? When a user enters the name of the website into a browser or clicks on a link, a DNS query (or DNS request) is created to identify the corresponding IP address. The request goes first to a DNS nameserver called a recursive server or resolver, which may resolve the...