Tenable Hexa AI Turns Exposure Discovery into Automated Remediation at Machine Speed
Rhea-AI Summary
Tenable (NASDAQ:TENB) announced general availability of Tenable Hexa AI, an agentic AI engine within the Tenable One Exposure Management Platform, at Exposure Conference 2026.
The solution automates multi-step cybersecurity workflows, connects to existing security and IT tools, and enables end-to-end exposure discovery, prioritization and remediation across the attack surface.
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News Market Reaction – TENB
In the May 20 session, TENB gained 0.99%, reflecting a mild positive market reaction. Argus tracked a trough of -11.2% from its starting point during tracking. Our momentum scanner triggered 2 alerts that day, indicating moderate trading interest and price volatility.
Data tracked by StockTitan Argus on the day of publication.
Previous AI Reports
| Date | Event | Sentiment | 24h Move | Catalyst |
|---|---|---|---|---|
| Apr 28 | AI pricing update | Positive | -0.1% | Introduced flexible AI-era pricing for Tenable One Foundation and Advanced packages. |
| Mar 24 | Hexa AI introduction | Positive | -6.6% | Launched Tenable Hexa AI in private program ahead of later general availability. |
| Mar 02 | AI-era conference | Neutral | +2.1% | Announced EXPOSURE 2026 conference focused on exposure management in the AI era. |
| Feb 19 | AI risk report | Neutral | -0.8% | Published Cloud and AI Security Risk Report detailing widespread AI-related exposures. |
| Feb 12 | Gartner AI recognition | Positive | -1.9% | Named the company to beat for AI-powered exposure assessment in Gartner report. |
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
AI-related headlines have typically seen modest to negative next-day moves, making today’s strong positive reaction an outlier versus the recent AI news pattern.
Recent AI-tagged news for Tenable shows a steady build of its exposure management and AI positioning. In February–March 2026, the company was highlighted by Gartner, released an AI security risk report, and announced the EXPOSURE 2026 conference, followed by the initial introduction of Tenable Hexa AI and new AI-era pricing in late April. Those prior AI updates produced average next-day moves around -1% to -2%. Today’s general availability announcement for Tenable Hexa AI fits this ongoing AI roadmap but coincides with a markedly stronger upside price response.
Key Terms
agentic ai technical
model context protocol (mcp) technical
llms technical
active directory technical
AI-generated analysis. How Rhea-AI works. Not financial advice.
The agentic engine inside the Tenable One Exposure Management Platform automates the orchestration of critical steps, including prioritization and mobilization
BOSTON, May 20, 2026 (GLOBE NEWSWIRE) -- EXPOSURE CONFERENCE 2026 -- Tenable® Holdings, Inc. (NASDAQ: TENB), the exposure management company, today announced the general availability of Tenable Hexa AI, the agentic AI engine of the Tenable One Exposure Management Platform. Tenable Hexa AI is an advanced agentic AI for cybersecurity solution, equipped with advanced multi-step reasoning and Model Context Protocol (MCP) support, enabling custom agent building and workflows that accelerate risk reduction at machine speed.
LLMs and AI frontier models, such as Anthropic’s Mythos Preview, are accelerating the discovery of previously unknown vulnerabilities at unprecedented scale, significantly outpacing manual security workflows and leaving organizations dangerously exposed. Tenable Hexa AI delivers on the promise of exposure management by bridging the critical gap between vulnerability discovery and remediation. It automates complex security workflows to contextualize and prioritize exposures, enabling security teams to take action at scale. As frontier models compress vulnerability discovery from months to minutes, organizations need automated systems capable of reducing exposure just as fast.
Tenable Hexa AI leverages the Tenable Exposure Data Fabric, the industry’s most comprehensive repository of contextualized exposure data and intelligence, to transform fragmented technical data into prioritized, business-aligned intelligence and end-to-end automated remediation across the entire attack surface. As an orchestration layer, Tenable Hexa AI connects directly to existing security and IT tools, enabling teams to use Tenable agents or build and deploy custom agents. This allows organizations to automate end-to-end workflows from discovery to remediation.
New capabilities of Tenable Hexa AI include:
- Advanced multi-step reasoning: Tenable Hexa AI executes complex, end-to-end workflows that span modern exposure surfaces in a single request without practitioners stitching context across tools.
- Automated remediation workflows: Tenable Hexa AI orchestrates remediation workflows automatically creating and routing tickets, generating custom policies, and producing audit-ready reports, so security teams can act fast on every critical exposure.
- End-to-end exposure path insights: Practitioners can query their environment by identity attributes — service accounts, privileged users, AD groups — to surface exposure paths that traditional asset inventories miss. Tenable Hexa AI also provides guided assistance for complex Active Directory sensor configurations.
“AI Agents operating without the right guardrails and harness can be unpredictable, brittle, or unsafe in real-world enterprise environments,” said Eric Doerr, Chief Product Officer, Tenable. “This is where Tenable Hexa AI shines. It’s an agentic force; a multi-domain, enterprise-ready AI engine built for end-to-end trust — one that wraps powerful models in the structure, controls and oversight they need to act reliably and safely at scale. It doesn’t just suggest the next step; it orchestrates the entire workflow to neutralize risk before it can be exploited, with the guardrails that make that autonomy something enterprises can actually trust.”
To deliver the verifiable trust required for production environments, Tenable Hexa AI operates within a complete agentic harness, providing security teams with the continuous visibility, guardrails and strict auditability necessary to confidently automate exposure management at scale.
Tenable Hexa AI is available to all Tenable One Foundation and Tenable One Advanced customers. More details on Tenable’s flex pricing model are available at: https://www.tenable.com/press-releases/tenable-accelerates-exposure-management-adoption-with-new-flexible-pricing-for-the-ai-era
More information on Tenable Hexa AI is available at: tenable.com/products/tenable-one/capabilities/hexa-ai
About Tenable
Tenable® is the exposure management company, exposing and closing the cybersecurity gaps that erode business value, reputation and trust. The company’s AI-powered exposure management platform radically unifies security visibility, insight and action across the attack surface, equipping modern organizations to protect against attacks from IT infrastructure to cloud environments to critical infrastructure and everywhere in between. By protecting enterprises from security exposure, Tenable reduces business risk for over 40,000 customers around the globe. Learn more at tenable.com.
Media Contact:
Tenable
tenablepr@tenable.com
Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding the expected capabilities and benefits of Tenable Hexa AI, the anticipated functionality and performance of the Tenable One Exposure Management Platform and its agentic AI capabilities, and Tenable's ability to automate exposure discovery, prioritization, and remediation at machine speed. These statements are subject to risks and uncertainties that could cause actual results to differ materially, including risks related to the development and adoption of new and unproven technologies, the integration of third-party AI models and frontier model capabilities into Tenable's platform, customer adoption of agentic AI workflows, the reliability and performance of AI systems in enterprise environments, competition in the cybersecurity and exposure management markets, and other factors described under "Risk Factors" in Tenable's most recent Annual Report on Form 10-K and subsequent reports filed with the SEC. Tenable undertakes no obligation to update these statements to reflect events occurring after the date hereof.
