@TenableSecurity
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Welcome to Tenable. Your exposure ends here.
Columbia, MD
Joined April 2009
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Tenable is bringing @AnthropicAI’s frontier cyber reasoning model, Claude Mythos 5, into the Tenable One Exposure Management Platform. Read the full announcement to learn more. spr.ly/6011BGH26L
We've all heard the warnings that attackers are using sophisticated #agenticAI to breach organizations faster than ever. It's largely a myth.
Catch Tenable CPO Eric Doerr at #HumanX as he cuts through the hype on how attackers are actually using #AI. spr.ly/6019BGe6ph
@HumanXCo #ExposureManagement #Cybersecurity
8 years running: Tenable is ranked first in worldwide market share in the @IDC Worldwide Device Vulnerability and Exposure Management Market Shares, 2025 report.
We believe that as AI-enabled attackers accelerate, our #agenticAI advancements are helping customers stay ahead. spr.ly/6019BGjnR1
#AI models are great at reasoning, but they don't automatically understand your unique environment.
Tenable Hexa AI closes that gap with an "agentic harness," a governance layer that limits what AI can see and do, determines when a human needs to approve changes, and records every action for an audit trail.
Take a look inside how we built it. spr.ly/6013BGTdW7
#Splunkconf26 is off to a great start! 🎉
We are talking Tenable Hexa AI, giving away swag and connecting with our customers and partners. Stop by our booth, grab a t-shirt, snap a selfie and meet #TeamTenable. 👋 Proud to be a Splunk partner.
#exposuremanagement
48 hours. One goal: accelerate AI innovation. 🚀
Our team in Israel wrapped an #AI hackathon, bringing together products, disciplines and departments to build and innovate in a whole new way!
Tenable was proud to be part of the Billington Federal Cybersecurity Summit this week! Our Chief Security Officer, Robert Huber, joined leaders across government, the military and industry to discuss the future of cyber operations and the role they play in national U.S. defense.
Strengthening national cyber posture requires close coordination across the public and private sectors, continued investment in innovation and a clear understanding of the risks facing critical systems today. Tenable is proud to be part of these conversations and to contribute to the work of building a stronger cyber defense.
#BillingtonSummit
You ran your first prompt. It worked. Now let's go further.
No query builder. No manual tagging. No dashboard from scratch. Just ask Tenable Hexa AI.
Check out these 3 prompts to try right now. Learn more: spr.ly/6014BGMi2w
#exposuremanagement #cybersecurity #AI
Tenable pairs its #ExposureManagement expertise with @OpenAI GPT cyber models to create the @CyberAgentEx AI Inspector. spr.ly/6018BGJHeK
We’re Introducing Tenable One Adversary View, the first innovation from Tenable's work with @AnthropicAI’s Claude Mythos 5.
Attackers don't work from a findings list. They read the environment and reason about what's possible. Adversary View does the same, applying Claude Mythos 5's reasoning to your Tenable scan data to surface the vulnerability chains that are actually viable in your environment.
Learn more about what’s coming in the weeks ahead. spr.ly/6013BGyGaB
Tenable is collaborating with @OpenAI to create the CyberAgents Exchange (@CyberAgentEx) AI Inspector, a new security review process for select #AI agents, skills, MCP servers and multi-agent playbooks on the CyberAgents Exchange, powered by Tenable.
See the news with #OpenAI here: spr.ly/6012BG6Rl8
From Sydney to Melbourne, #EXPOSURECon26 brought #ExposureManagement to life for a packed audience of customers and partners. Thanks to everyone who made this event a success!
ALT Tenable Exposure Conference 2026 in Australia
ALT Tenable Exposure Conference 2026 in Australia
ALT Tenable Exposure Conference 2026 in Australia
ALT Tenable Exposure Conference 2026 in Australia
Tenable was proud to join the Office of the National Cyber Director, Texas leaders and industry partners for today’s launch event for #ProjectWatershed.
Protecting our nation’s critical infrastructure requires collaboration across government and industry. We look forward to contributing our #ExposureManagement capabilities to this effort and helping water systems operators better understand and reduce cyber risk.
Thank you to the White House, ONCD, the State of Texas and everyone working to advance the security and resilience of the systems millions of Americans rely on every day.
Read today’s announcement: spr.ly/6012B1fNnI
#Cybersecurity #OT #WaterSystems #ONCD
We are proud to support @OpenAI’s call for collective action on cyber defense. Together, we can make the digital infrastructure we all depend on more secure. Read the open letter here: spr.ly/6019B1L59J
Tomorrow, Tenable's Public Sector CTO Chris Day joins @CISAgov leaders for a conversation on BOD 26-04, #CISA's push to help federal agencies focus first on the security gaps that matter most.
The conversation will cover risk-based prioritization, better visibility into threats and what this means for agencies and industry alike.
🔔 Tune into the LinkedIn Live here: spr.ly/6019B1x1yJ
#TenableResearch Special Operations conducted a joint analysis with @SentinelOne Incident Readiness & Response to compare exposure data against real incident response cases. We found that attackers keep coming back to the same edge vendors, though they target different vulnerabilities.
Check out the research: spr.ly/6013B1aVoF
Tenable retweeted
🚨Update! We will now be joined by Chris Day, Public Sector CTO for @TenableSecurity to discuss how implementing BOD 26-04 can enhance organizations' vulnerability remediation. Bring your questions!
linkedin.com/events/74937580…
ALT The image is a promotional banner for a CISA Live event. It includes the CISA logo and details about a discussion titled "Understanding BOD 26-04: Prioritizing Security Updates Based on Risk," scheduled for August 27, 2026, from 11:30 am to 12:00 pm ET. The host is Christine Serrano Glassner, Chief, CISA Office of the Chief External Affairs Officer, the speaker is Jay Gazlay, Acting Associate Director for Vulnerability Management, CISA Cybersecurity Division, and the guest speaker is Chris Day, Public Sector Chief Technology Offficer at Tenable. The background is dark blue with stars of varying sizes in white, red, and blue.
Check out @DanielMiessler’s deep dive with Tenable's Liat Hayun as they break down our major #AI announcements of Tenable Hexa AI, Tenable One AI Exposure and the @CyberAgentEx.
Watch the full interview here: spr.ly/6011B1b1Et
#Cybersecurity #AgenticAI #ExposureManagement
#Microsoft addresses 398 CVEs in the eighth #PatchTuesday of 2026, with three zero-days, including one that was exploited in the wild. spr.ly/6017B1MboB
When Iran-affiliated #CyberAv3ngers recently attacked U.S. water utilities and critical OT infrastructure, Tenable spotted the correlation and produced research to warn organizations how to avoid becoming a target.
Watch Tenable Public Sector Field CTO Chris Day on MS NOW break down what this adversary group is trying to signal about its capabilities: spr.ly/6010B11Jsk
#Cybersecurity #OTSecurity #WaterUtilities