HASSH
A Profiling Method for SSH Clients and Servers.
A Profiling Method for SSH Clients and Servers.
Checked October 2026.
HASSH is a network fingerprinting standard used to identify specific Client and Server SSH implementations, allowing for easy storage, search, and sharing of MD5 fingerprints. Invented at Salesforce in 2018, now actively maintained by Ben Reardon at Corelight.
HASSH can help in detecting and investigating brute force or Cred Stuffing password attempts with higher granularity than IP Source, even in NATed or botnet-like scenarios, and in detecting covert exfiltration of data within SSH Client algorithm sets.
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about HASSH: features, pricing and alternatives.
HASSH is a product in the Threat Hunting category. It covers SSH and Brute Force.
HASSH is free. Download and setup instructions are at https://github.com/salesforce/hassh/.
Alternatives to HASSH listed on CybersecTools:
Compare all HASSH alternatives at https://cybersectools.com/alternatives/hassh
HASSH is available as cloud or on-premises (hybrid). It is listed for small businesses, mid-market companies and enterprises. It is free.
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