AI agents don’t log in like people. That problem just sold for $1bn. Cyera, a data-security firm, has agreed to acquire Oasis Security for about $1bn in a cash-and-stock deal, roughly $700m of it in cash, to secure non-human identities used by AI agents. The deal, the largest yet in the AI agent security space, combines Cyera's data classification with Oasis's governance of machine and agent accounts, addressing a 500% growth in non-human identities within six months. Cyera, which raised $600m in June at a $12bn valuation and remains unprofitable, expects the acquisition to close later this year. Every AI agent a company switches on needs an identity to log in and reach data. Enterprises now run millions of them, with almost no way to keep track. That gap just sold for $1bn. The data-security firm Cyera has agreed to buy Oasis Security for around $1bn, the Wall Street Journal first reported https://www.wsj.com/pro/cybersecurity/cyera-to-buy-oasis-security-in-1-billion-deal-af998439 . It is a cash-and-stock deal, roughly $700m of it in cash. The companies expect it to close later this year. Buying the ‘non-human identity’ layer Cyera knows what data a company holds, and what is sensitive. Oasis governs “non-human identities,” the accounts that machines and AI agents https://thenextweb.com/news/act-security-stealth-60m-cloud-access-ai-agents use to reach that data. Put the two together, Cyera says https://www.cyera.com/blog/one-platform-to-secure-the-agentic-enterprise , and you get one system deciding what every human, machine and agent can see and do. That is the pitch, and the timing is the argument. Non-human identities inside big companies grew nearly 500% in six months, Cyera says, and are now the fastest-growing account type in the enterprise. Most firms run identity tools designed for humans https://thenextweb.com/news/1password-claude-credential-zero-exposure-agentic-mode , not for software that spins up thousands of agents. A cyber land grab The deal is the biggest yet in a scramble to secure AI agents. Money is pouring into the category, from Neo’s $100m https://thenextweb.com/news/neo-security-100m-agentic-ai-control-layer raise to smaller bets like NeuralTrust’s seed round https://thenextweb.com/news/neuraltrust-20-million-seed-ai-agent-security , TechCrunch reported https://techcrunch.com/2026/07/28/cyera-agrees-to-acquire-oasis-security-for-1b-to-safeguard-proliferating-ai-agents/ . Oasis, founded only in 2022, reckons it is the fastest cybersecurity company ever to go from launch to a $1bn sale. It also fits a wider wave. Cybersecurity dealmaking is heading for a record year. Cyera is not the only https://thenextweb.com/news/databricks-acquires-panther-labs-cybersecurity-ai buyer rolling up smaller firms to build an all-in-one AI-security platform. Growth bought, not earned Cyera can afford the spree because investors keep funding it. It raised $600m in June at a $12bn valuation, and has now taken in about $2.3bn in total, CRN reported https://www.crn.com/news/security/2026/5-things-to-know-about-cyera-s-deal-to-acquire-oasis-security . Oasis is its fifth acquisition in months, after Genie Security, Ryft, Trail Security and others. There is a caveat under the momentum. Cyera is still unprofitable, and its $12bn price tag sits at roughly 80 times revenue. The thesis also rests on millions of agents that mostly have not arrived yet. The bet is that they will, and that someone has to decide what each one can touch. Get the TNW newsletter Get the most important tech news in your inbox each week.