Hidden No More: How to Expose the Bad Guys' Infrastructure with DNS Threat Researcher Dancho Danchev by WhoisXML API published on 2021-04-27T15:30:00Z Listen to WhoisXML API DNS Threat Researcher Dancho Danchev as he dives into some of his ongoing cybersecurity investigations and explains how to complete the mapping and reconnaissance of abused and hidden malicious infrastructure.