Latest articles about DDI, DNS security, and network management.
Even when the firewall blocks everything else, DNS stays open. That is why attackers hide data and commands inside DNS queries. Here is how it works and how it gets caught.
Phishing domains are often used the same day they are registered, before blocklists catch up. Why looking at a domain's age and its similarity to your brand works.
If the answer to "who made this query?" is an IP address, there is really no answer. How to build per-user DNS records and a timestamped archive.
DNSSEC's value is beyond doubt, yet many organizations hesitate: forget a key rollover and your domain disappears from the internet. That work can be automated.
Browsers and phones encrypt DNS more and more. Instead of fighting it, offering encrypted DNS on the organization's own resolver keeps both privacy and control.
Active Directory is the biggest obstacle to leaving Windows DNS. Once computers can write their records securely with Kerberos, that obstacle is gone.
Before encryption starts, ransomware has to reach its command server. Catching that first DNS query and wiring it to automatic response buys hours.
Learn what DNS Firewall is, how it works, and its critical role in your enterprise network security.
Discover the advantages of a DDI platform and why separately managed DNS, DHCP, and IPAM is problematic.
Learn how to detect potential threats at an early stage by monitoring WHOIS records.
DNS logs are the most important evidence source for hidden threats in your network. Learn how to analyze them.
Discover best practices that increase efficiency and prevent issues in enterprise IP address management.
Discover how to block zero-day threats from newly registered domains using policy-based DNS filtering.
