Strengthen your network security with Passive DNS. ... sit “below” the recursive name server in the diagram.) ... a free program called dnstap to read the Passive DNS data from the name server.

The DNS server is best equipped to deal with DNS threats since it is where all the DNS intelligence resides. The following are four capabilities that are necessary to protect the DNS.

Collecting and analyzing Passive DNS data can help identify malicious sites and combat phishing and malware; here’s how to get started. Over the past few years, we’ve witnessed increasing ...