Cisco Systems just sealed a deal to buy Astrix Security for about $400 million. The move caps months of speculation that started with whispers of talks valued at $250 million to $350 million. Now it’s done. Tel Aviv-based Astrix, founded by Israeli military veterans, brings tools to lock down the invisible identities powering AI agents—those API keys, OAuth tokens, and service accounts that outnumber humans in enterprise networks.
Non-human identities. They’re everywhere. AI agents act like digital coworkers, querying databases, invoking APIs, making decisions. But without oversight, they become prime targets for breaches. Astrix maps them out. Flags over-privileges. Revokes access on suspicious behavior. Cisco sees this as essential for its zero-trust push.
Peter Bailey, senior vice president and general manager of Cisco Security, laid it out clearly in the company’s announcement. “Today, I’m thrilled to announce our intent to acquire Astrix Security Ltd., a pioneer in Non-Human Identity (NHI) Security,” he wrote on the Cisco blog. He added, “The addition of Astrix Security brings deep capability to discover and secure every AI agent and non-human identity (NHI), including excessive privileges and real-time threats, enabling organizations to adopt AI securely and at scale.”
Astrix launched in 2021. Founders Alon Jackson, CEO, and Idan Gour, CTO—both alumni of Israel’s elite Unit 8200—spotted the gap early. They raised $85 million total. A $15 million seed in 2022. Then $25 million Series A in 2023 from CRV, Bessemer Venture Partners, and F2 Venture Capital. The big one came last December: $45 million Series B led by Menlo Ventures’ Anthology Fund, tied to Anthropic, plus Workday Ventures. That valued them around $200 million, per reports. The exit? A fat premium.
Rumors heated up in April. The Information broke the story of advanced talks. Calcalist soon pegged it at up to $350 million in a piece on the Israeli startup’s surge. Cisco stayed mum then. But the security world buzzed. BankInfoSecurity analyzed why: Cisco’s portfolio—Duo from 2018, recent AI plays—lacked dedicated NHI management. “Acquiring Astrix would extend Cisco beyond authentication into NHI management,” the site noted in its coverage of the potential buy.
Fast forward to today. Cisco’s blog details the fit. Astrix’s platform handles discovery, governance, lifecycle management, threat detection, and secrets for AI agents. It’ll fold into Cisco Identity Intelligence. Extend to Secure Access and Duo. Feed behavior data to Splunk for machine-speed responses. Bailey again: “We plan to integrate Astrix Security’s capabilities into Cisco Identity Intelligence, strengthening visibility and context across identities.” Cisco’s AI Readiness Index underscores the urgency—only 24% of organizations control agent actions with proper guardrails. Just 31% feel ready to secure agent systems.
But why now? AI agents exploded. They reason. Delegate. Cross boundaries. Legacy IAM can’t keep up. CrowdStrike grabbed SGNL for $628 million in January to handle AI access. Oasis Security pulled $120 million for machine identities. GitGuardian got $50 million for secrets. Cisco, with 38 security buys since the ’90s, joins the fray. This follows their intent to acquire Galileo for AI observability. Two deals. Same thesis: own the AI stack.
Calcalist confirmed the close at $400 million, per sources. “Cisco announced on Monday the completion of its acquisition of Israeli cybersecurity company Astrix Security,” reporter Meir Orbach wrote in the fresh article. Astrix’s tech prevents supply chain attacks, data leaks. Monitors permissions for third-party apps.
Risks remain. Integration hurdles. Talent retention. Cisco’s filings warn of those. Economic wild cards too. Yet the prize? Control over the agentic era. Enterprises can’t deploy AI without it. Cisco positions itself as the network-aware guardian.
Astrix wasn’t alone in the hunt. But Cisco won. Jackson and Gour built fast—121 employees by April. Their platform matured ahead of rivals fixated on certificates or devices. Now, baked into a giant’s empire.
Competition looms. Microsoft, Okta, CyberArk dominate identity. But NHI is nascent. AI amps the stakes. Cisco’s play signals more consolidation. Watch for agent security lines in enterprise budgets. They’re coming.
This deal. Bold. Timely. It locks in Cisco’s bet on securing tomorrow’s workforce—the one without badges or coffee breaks.
WebProNews is an iEntry Publication