P PROXYDECK
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Glossary of proxy and scraping terms

Industry jargon explained in plain English: residential, ASN, fingerprint, KYC, sticky session, CGN, JA3, anti-detect and ~50 more. Useful for newcomers and for anyone talking to a provider's support team.

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J

JA3 fingerprint

protection
A hash of the client's TLS handshake. Unique for each combination of OS, browser and version. Datadome and Akamai use it to detect automated traffic regardless of IP.