RESPONSE: Syhunt Hybrid already detects the Fastjson, Spring4Shell & Log4Shell RCE vulnerabilities Learn more

Syhunt Breach

Identify and prevent corporate leaks on the dark web

Syhunt Breach (formerly IcyDark) uncovers data leaks on the surface, deep and dark layers of the web that affect your organization, including file and credential exposures, and allows you to perform scored analysis of breaches, forensic analysis of logs (FAST) and breach prevention.

Covering domains from all over the globe, Syhunt's Dark Web Exposure Testing (DWET) capabilities are powered by a database generated by our AI software Presta combined with human intelligence work. Syhunt Breach is also a breach hunting solution that can optionally run entirely on-premise through an unique offline mode. Available for Windows, macOS and Linux.

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58 million+150 terabytes+40 billion+
Domains With Leaks Detected by Syhunt BreachEst. Total Size of Leaked Files on the Dark WebEst. Total of Leaked Passwords

Surface-To-Dark Web Coverage

Syhunt Breach covers the surface, deep and dark layers of the web, and leaks related to over 58 million domains from all over the globe, including regional domains from North America, South America, Europe, Africa, Asia and Oceania, and international domains.


The Syhunt Breach solution is powered by Presta, an artificial intelligence-enabled leak detection system created by Syhunt's Icy division. The digital brain behind the Icy's daily (and nightly) operations, Presta is able to analyze massive quantities of data leaks.

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Breach Score

Immediately get and compare the breach score of your Internet domains based on their data breach track record.

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Console Utilities

Syhunt's console utilities and PowerShell extension can be integrated in a variety of environments through the use of scripts.

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Syhunt Breach runs under any modern 64-bit Linux, macOS or Windows version from Windows 7 through 11 (Specs)