Armis Strengthens On-Prem OT Security With $120M Otorio Buy

$120M Purchase of Otorio Enhances On-Prem Security, Active Querying and Compliance Michael Novinson (MichaelNovinson) • March 6, 2025

Armis purchased an OT protection vendor led by the Israel Defense Force's first chief cyber defense commander to extend its security capabilities into on premises environments.

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The San Francisco-based cyber exposure management vendor said its buy of Tel Aviv, Israel-based Otorio will help Armis better serve government agencies, defense contractors, utilities and critical infrastructure providers that are prohibited from using cloud-based models. These organizations operate in air-gapped environments, meaning their networks are physically separated from the internet.

"At the end of the day, there is a portion of the market that, for whatever reason - be it compliance, be it extreme air gap scenarios, or even some portions of ...