We run an independent observatory that measures how bots and AI agents behave on the open web. Last week we caught something that's worth writing about. The pattern It started with a TLS fingerprint that kept showing up across different IP addresses.

Same handshake, same parameters, same JA4 hash: t13d311100_e8f1e7e78f70_d41ae481755e. That fingerprint is interesting on its own. It tells you the