HTTP Message Signatures: The Secret Sauce to Outsmart Sneaky Bots!
HTTP Message Signatures are the digital equivalent of a secret handshake. They aim to authenticate bots without the awkward, “Are you really Googlebot?” conversation. With these signatures, even the shadiest bot can’t fake being Googlebot just by changing its user agent, making the internet a safer place for all.

Hot Take:
HTTP Message Signatures are here to save the day, folks! Now your trusty bots can finally be as legit as a blue checkmark on Twitter. It’s like giving your bots a shiny badge of honor that says, “I’m not just any bot, I’m a certified bot!” But beware, impostor bots, your days of sneaking past digital gatekeepers with a fake user agent might be numbered. It’s time to suit up with those signatures or risk being shown the virtual door.
Key Points:
– HTTP Message Signatures aim to authenticate bots by providing them with a digital signature.
– The technology was standardized in RFC 9421 and is designed to mitigate the misuse of user agents.
– Signature headers include Signature-Input, Signature-Agent, and Signature.
– Servers can verify bot identities by retrieving public keys from a specified URL.
– Cloudflare and Zuplo offer integrations and resources for utilizing this feature.