Cato Networks announced on September 3, 2025, that it had acquired Aim Security, an enterprise AI-security company founded in 2022. Cato said the deal would add safeguards for public and private AI applications and agents to its SASE platform. The companies did not disclose the purchase price.
Why did Cato Networks buy Aim Security?
The stated goal is to help enterprises adopt AI applications and agents more securely by bringing Aim’s AI-security capabilities into Cato’s SASE Cloud Platform. Cato described the acquisition as its first. Its CEO and co-founder, Shlomo Kramer, said: “AI transformation will eclipse digital transformation as the main force that will shape enterprises over the next decade.”
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Strategically, the deal pairs Cato’s existing network and security platform with Aim’s controls for AI-specific interactions. That could give Cato a way to deliver AI security through its SASE architecture, while giving Aim a route to reach Cato customers. Those are implications of the companies’ stated plans, not disclosed financial or customer outcomes.
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Aim was founded in 2022 and backed by YL Ventures and Canaan Partners. Cato positioned it as an enterprise AI-security specialist serving advanced organizations, including Fortune 500 and Forbes Global 2000 companies. Aim’s research team reported the first CVE for a zero-click Microsoft 365 Copilot vulnerability, EchoLeak (CVE-2025-32711).
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Protects employee use of AI apps and agents
Aim’s stated scope includes securing employee use of public AI applications and enterprise agents such as Microsoft Copilot.
Guards private AI applications at runtime
Aim describes an AI Firewall for private AI applications and agents, intended to detect runtime attacks and enforce governance policies.
Addresses AI development posture
Its AI Security Posture Management (AI-SPM) offering is intended to secure the development lifecycle, from model training through custom-agent creation.
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Is Aim Security part of Cato, and when will the capabilities be available?
Cato announced the acquisition on September 3, 2025. For customers needing AI security immediately, Cato said Aim could be deployed as a standalone product. Cato planned to provide Aim capabilities within the Cato SASE Cloud Platform in early 2026, with a seamless migration path for customers using the standalone solution. The announcement gives a planned timeframe, not confirmation that integration has since been completed.
How much did Cato pay for Aim Security?
No acquisition price was disclosed in the cited company announcements. Cato’s announcement also reported more than $300 million in annual recurring revenue and a $409 million Series G financing round after a $50 million extension from Acrew Capital. The extension was on the same terms and valuation as the earlier round; these figures describe Cato’s business and financing, not the price paid for Aim.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What the deal could mean for enterprise AI-agent security
AI applications and agents create security questions beyond ordinary network access: what information employees send to public tools, what private agents can reach, how agents interact with models and APIs, and whether development practices introduce risk before deployment. Aim’s stated product areas address employee use, runtime controls, and development posture. Cato’s stated rationale is to make those controls available alongside its SASE platform. Organizations evaluating the offering should distinguish that product scope and planned integration from evidence about deployment results, which the acquisition announcement does not provide.
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