Israeli Cybersecurity and Security Startups

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NewCore

Israel

NewCore is an identity security company building a platform that discovers, governs and secures identities across the enterprise, treating human employees, machine accounts and autonomous AI agents as first-class identities within a single architecture. Its product offers identity discovery, phishing-resistant authentication and lifecycle governance for agentic workloads, positioning itself against incumbents like Microsoft and Okta. Founded by Dome9 co-founder Zohar Alon with CTO Amihai Neiderman and commercial chief Erez Yarkoni, the company operates from Tel Aviv and San Francisco.

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Aryon Security

Israel

Aryon Security operates a Cloud Security Enforcement Platform that shifts cloud security from reactive detection to preventive enforcement, applying consistent policies that block misconfigurations and risks before they reach production across an organization's cloud infrastructure. Founded by veterans of the IDF's elite "Matzov" cybersecurity unit who helped secure Israel's national cloud infrastructure, the Tel Aviv-based company serves mid-to-large enterprises in regulated sectors such as healthcare, banking, insurance, and telecommunications. The platform integrates with existing technology stacks and claims to prevent up to 95% of traditional CSPM-style security gaps.

D

Dream

Israel

AI cybersecurity company building a Cyber Language Model and security platform tailored for nations and critical infrastructure operators. Founded in 2023 by former NSO Group founder Shalev Hulio, former Austrian Chancellor Sebastian Kurz, and cyber expert Gil Dolev, Dream sells AI-driven cyber resilience tools to governments and national defense agencies.

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Silverfort

Israel

Silverfort provides a unified identity security platform that extends modern identity protections — MFA, conditional access, and ITDR — across every enterprise resource, including legacy and previously unprotectable systems such as on-prem servers, command-line tools, and service accounts. Founded in 2016 and dual-headquartered in Tel Aviv and Boston, the company serves Fortune 50 customers and was named a 2024 Microsoft Zero Trust Champion.

C

Copperhelm

Israel

Copperhelm is a Tel Aviv-based cybersecurity company building an agentic cloud security platform that uses specialized AI agents to continuously monitor cloud environments, investigate threats, and execute real-time remediation while keeping security teams in control. The platform is anchored by a proprietary Context Lake decision layer that structures cloud data across environments so purpose-built agents can analyze infrastructure, validate real risk, and deploy protections such as WAF rules without downtime. Founded in 2024 by cloud and security veterans from Unity, McAfee, and RSA, the company emerged from stealth in April 2026 already serving Fortune 500 enterprise customers.

C

Capsule Security

Israel

Tel Aviv-based runtime security layer for enterprise AI agents. Prevents agents from being manipulated, misbehaving, or exfiltrating data at runtime. Founded in 2025 by Naor Paz (ex-F5, Unit 8200) and Lidan Hazout (ex-VP R&D at Securedtouch/Ping Identity, Transmit Security). No proxies, gateways, or SDKs needed.

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Vega

Israel

Vega is an Israeli cybersecurity startup founded in 2024 by Shay Sandler and Eli Rozen, developing an AI-native security analytics and investigation platform that replaces traditional SIEM systems by analyzing security data in place across cloud, SaaS, and legacy systems to enable faster, cost-effective threat detection and investigation.

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Hush Security

Israel

Hush Security is a secretless, policy-driven access platform for securing machine identities, AI agents, and microservices across cloud and on-premises environments. The company provides runtime visibility, posture analysis, and prevention capabilities, enabling enterprises to enforce least-privileged access dynamically. Hush also offers a free assessment that detects secrets, including API keys, credentials, and service accounts—maps ownership, and traces runtime usage across applications, serv

A

Anchor Browser

Israel

Anchor Browser is a cloud-based platform that enables AI agents to perform web interactions securely and efficiently, automating complex browser tasks that lack traditional API access. It provides reliable, human-like browser automation with features such as handling MFA, SSO, and anti-bot mechanisms, designed by experts in automation, cloud, and cybersecurity to connect AI agents with web applications.