In a recent webinar, Proofpoint's Greg, a senior threat researcher, discussed how the company utilizes Censys to enhance their phishing detection capabilities. He shared insights on the importance of ingesting relevant data and demonstrated practical queries to track phishing tools like Go Fish. Greg highlighted a significant improvement in detection times and emphasized the need for continuous learning and community engagement in cybersecurity. The session also covered the analysis of server behavior and the identification of spoofed domains as critical components of threat detection. Overall, the discussion underscored the value of open-source intelligence in combating cyber threats. using homegrown tools and manual processes.