Onit Security, an emerging player in the cybersecurity space, has come out of stealth mode with an $11 million seed funding round aimed at transforming how organizations manage and remediate vulnerabilities. The round was led by Hetz Ventures and Brightmind Partners, with additional participation from notable angel investors, signaling strong confidence in the company’s approach to tackling one of cybersecurity’s most persistent challenges.
The company’s origin is rooted in a real-world cyber incident. Co-founder Ofer Amitai previously experienced a state-sponsored Iranian cyberattack that exploited a known vulnerability buried within a massive backlog. That moment exposed a critical flaw in traditional vulnerability management systems, where prioritization gaps allow serious threats to remain unresolved for months while attackers act within minutes. This experience ultimately inspired the creation of Onit Security.
Today, vulnerability management remains a growing concern for enterprises worldwide. Security teams often take over a month to fix vulnerabilities, while many issues remain unaddressed for extended periods. At the same time, the number of Common Vulnerabilities and Exposures (CVEs) is expected to surge dramatically in the coming years, further compounding the challenge. The root of the problem lies in the manual processes required to identify asset ownership, understand business impact, and coordinate remediation across teams, all of which slow down response times and create exploitable gaps.
Onit Security aims to close this gap with its agentic exposure management platform, which moves beyond detection to focus on automated remediation. Unlike traditional tools that primarily generate alerts or tickets, the platform leverages AI agents to prioritize vulnerabilities based on real business context rather than relying solely on generic scoring systems. It also identifies ownership across fragmented systems and executes fixes with minimal human intervention, reducing delays caused by manual workflows.
The platform is designed to learn and scale over time. Once a resolution strategy is defined, it can automatically apply that approach to similar vulnerabilities in the future, enabling organizations to improve efficiency and accelerate remediation at scale. This compounding effect allows security teams to stay ahead of attackers by significantly reducing the window of exposure.
Elad Ben Meir, CEO and Co-founder of Onit Security, emphasized that vulnerability management has long been a broken process, with security teams overwhelmed by alerts while attackers exploit even the smallest delays. He noted that Onit’s approach combines deep contextual intelligence with rapid response capabilities, enabling organizations to automate remediation at speed and scale while adapting to an evolving threat landscape.
Industry experts have also recognized the significance of this shift. Gur Talpaz, General Partner at Brightmind Partners, highlighted that while the cybersecurity industry has become effective at identifying problems, it has historically struggled to solve them. He pointed out that Onit Security’s agentic architecture represents a major step forward, enabling defenders to respond at the same pace as attackers and gradually reduce the volume of unresolved exposures.
Founded by a team of serial entrepreneurs with a track record of successful exits, including companies acquired by major players such as Honeywell and Autodesk, Onit Security is already working with Fortune 1000 organizations. Early results indicate that the platform can reduce mean time to remediation by up to 87%, demonstrating its potential to reshape how enterprises approach vulnerability management.
With fresh funding in place, the company plans to accelerate product development and expand its go-to-market efforts across additional industries. As cyber threats continue to evolve and scale, Onit Security is positioning itself as a key innovator in helping organizations move from reactive detection to proactive, automated defense.
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