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Tag: Authentication
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Cloudflare Innovates Again: Cryptographic Authentication for Bots (The End of Fake User-Agents)
7 min de lectura
The Problem We All Know (But Pretend Doesn’t Exist)
As someone who has managed web infrastructure for decades, I’ve seen too many bots pretending to be what they’re not. User-Agent: “Mozilla/5.0 (Windows NT 10.0; Win64; x64)” when in reality it’s a Chinese scraper sucking up your content at 3 in the morning.
Traditional methods for identifying legitimate bots have been, let’s be honest, pathetic:
- IP ranges: That change, are shared, or are spoofed
- User-Agent headers: That anyone can forge in one line of code
- Reverse DNS: That works until it doesn’t
Today Cloudflare announced that it’s integrating HTTP Message Signatures directly into its Verified Bots program. And after reading the technical details, I have to admit something: this could definitively change the rules of the game.