Tenable® Holdings, Inc., (“Tenable”) (Nasdaq: TENB) the exposure management company, today announced it has closed its acquisition of Vulcan Cyber Ltd., (“Vulcan Cyber”), a leading innovator in exposure management.

Exposure management company Tenable Holdings announced that it has signed a definitive agreement to acquire Vulcan Cyber, an innovator in exposure management. Vulcan Cyber’s capabilities will augment Tenable exposure management platform, enhancing customers’ ability to consolidate exposures across their security stack, prioritize risks and streamline remediation efforts across the entire attack surface.

Tenable acquiring Israel’s Vulcan Cyber in $150 million deal Cybersecurity giant to integrate Vulcan’s technology into its security exposure platform. Meir Orbach 16:00, 29.01.25 Project logo powered by whtvr.ai Tenable, the Nasdaq-listed company specializing in security exposure management and valued at approximately $5.3 billion, is acquiring Israeli cybersecurity company Vulcan Cyber

Tenable has acquired Vulcan Cyber, expanding its cybersecurity capabilities and product portfolio. The acquisition accelerates Tenable's ability to deliver comprehensive security solutions to enterprise customers.

Vulcan Cyber has secured a new funding round to expand its vulnerability remediation platform, which goes beyond traditional vulnerability scanning to orchestrate the full remediation workflow — from prioritization to deployment of fixes — giving security and engineering teams a shared view of cyber risk and clear accountability for remediation. The investment enables Vulcan to scale its customer base and expand integrations with the security and DevOps tools that enterprise teams already rely on.

A new vulnerability management market analysis identifies Tenable and Vulcan Cyber as leaders in the rapidly evolving space, recognizing their differentiated approaches to risk-based prioritization and automated remediation that help security teams focus finite resources on the vulnerabilities most likely to be exploited. The report highlights how the market is shifting from raw vulnerability discovery toward actionable risk reduction, with AI and automation playing an increasingly central role.

Vulcan Cyber has received industry recognition highlighting its strong product capabilities and customer results. This recognition reflects Vulcan Cyber's continued innovation and leadership in addressing enterprise cybersecurity challenges.

Vulcan Cyber has announced a new partnership to deliver integrated capabilities and greater value to security teams. The collaboration enables customers to benefit from combined security technologies in a more unified approach.

Vulcan Cyber has announced a new partnership to deliver integrated capabilities and greater value to security teams. The collaboration enables customers to benefit from combined security technologies in a more unified approach.

Vulcan Cyber has announced a significant development that strengthens its position in the cybersecurity market. The news reflects Vulcan Cyber's continued momentum and commitment to delivering innovative security solutions to enterprise customers.

Vulcan Cyber has launched Risk Prioritization Based to help enterprise organizations address evolving security challenges. The offering strengthens Vulcan Cyber's platform and expands its ability to protect customers against modern threats.

Vulcan Cyber Research has released new research delivering data-driven insights on the current state of enterprise cybersecurity. The findings provide actionable guidance for security teams navigating the challenges of protecting modern organizations.

Vulcan Cyber has raised $21M Series B in new funding to accelerate product development and expand its go-to-market reach. The round underscores strong investor confidence in Vulcan Cyber's approach to solving critical security challenges.

Vulcan Cyber has raised $21 Million Series B in new funding to accelerate product development and expand its go-to-market reach. The round underscores strong investor confidence in Vulcan Cyber's approach to solving critical security challenges.

Vulcan Cyber has launched Remedy Cloud, Providing Free Access to help enterprise organizations address evolving security challenges. The offering strengthens Vulcan Cyber's platform and expands its ability to protect customers against modern threats.

Vulcan Cyber has raised $4 million Seed in new funding to accelerate product development and expand its go-to-market reach. The round underscores strong investor confidence in Vulcan Cyber's approach to solving critical security challenges.