JA3

A method for profiling SSL/TLS Clients with easy-to-produce client fingerprints.

2,992

Threat Management

0

JA3

A method for profiling SSL/TLS Clients with easy-to-produce client fingerprints.

Threat Management•Threat Intelligence Platforms

Tls Threat Intelligence Ssl

2,992stars

GitHub Stars

01 May

Last commit

0

Updated 16 Oct 25

JA3 Description

JA3 is a method for creating SSL/TLS client fingerprints that can be easily shared for threat intelligence. It was invented at Salesforce in 2017 but is now maintained by John Althouse at FoxIO-LLC. The project includes JA3 and JA3S scripts for Zeek and Python, with support added to various cybersecurity tools and platforms.

JA3 Description

JA3 is a method for creating SSL/TLS client fingerprints that can be easily shared for threat intelligence. It was invented at Salesforce in 2017 but is now maintained by John Althouse at FoxIO-LLC. The project includes JA3 and JA3S scripts for Zeek and Python, with support added to various cybersecurity tools and platforms.

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