How to Catch a Cyber Culprit: Fingerprint, Then Investigate

This article presents web asset fingerprinting as a threat-hunting technique, enumerating ten practical tips—such as leveraging OPSEC mistakes, analyzing HTTP GET/POST ratios, using DNS/Whois and nameserver pivots, fingerprinting JavaScript/CSS/images, connection searching and file hashing, and applying malware-analysis practices—to discover and block adversary web infrastructure while acknowledging the need to manage false positives and refine the method over time.