ZEST Security
ZEST Security builds AI agents that sort out which cloud and application vulnerabilities are actually exploitable and then plan, simulate and track the fixes for security and DevOps teams.
About ZEST Security
ZEST pulls findings from cloud, application and scanner tools into one view. Its AI agents filter out false positives and deprioritize issues that cannot be exploited in the customer's own environment.
For the rest, they simulate remediation and mitigation options, propose fixes such as Terraform changes for DevOps review, and update owners and tickets until the fix is validated.
In January 2026 the company added agents that check exploit requirements against real asset conditions. It says these sharply reduce vulnerability backlogs. Customers named on its site include Agoda and Best Buy.
ZEST is an Israeli startup backed by Hanaco and Silvertech, and it raised a $5M seed round in 2024.
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