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Tenable blog

December 26, 2025

Cybersecurity Snapshot: 2025 Rewind: Essential Cyber Insights, Strategies and Tactics

In this special year-end edition, we revisit critical advice from our cybersecurity experts on AI, exposure management, cloud, vulnerability management, OT, and critical infrastructure.

December 23, 2025

The 3% Rule: How To Silence 97% of Your Cloud Alerts and Be More Secure

Prioritizing what to fix first and why that really matters


December 19, 2025

Cybersecurity Snapshot: Cyber Pros Emerge as Bold AI Adopters, While AI Changes Data Security Game, CSA Reports Say

Formerly “AI shy” cyber pros have done a 180 and become AI power users, as AI forces data security changes, the CSA says. Plus, PwC predicts orgs will get serious about responsible AI usage in 2026, while the NCSC states that, no, prompt injection isn’t the new SQL injection. And much more!


December 17, 2025

CVE-2025-40602: SonicWall Secure Mobile Access (SMA) 1000 Zero-Day Exploited

A zero-day vulnerability in SonicWall’s Secure Mobile Access (SMA) 1000 was reportedly exploited in the wild in a chained attack with CVE-2025-23006.


December 17, 2025

Complying with the Monetary Authority of Singapore’s Cloud Advisory: How Tenable Can Help

The Monetary Authority of Singapore’s cloud advisory, part of its 2021 Technology Risk Management Guidelines, advises financial institutions to move beyond siloed monitoring to adopt a continuous, enterprise-wide approach. These firms must undergo annual audits. Here’s how Tenable can help.


December 16, 2025

7 Questions to Unmask “Single Agent” Exposure Management Money Pits

Many EDR vendors are retrofitting their tools and slapping an “exposure management” label on them. Don’t be fooled. These offerings often conceal unexpected costs and create dangerous blind spots. Use these seven questions to find an exposure management platform that delivers real value that scales.


December 15, 2025

Security for AI: How Shadow AI, Platform Risks, and Data Leakage Leave Your Organization Exposed

Your employees are using AI whether you’ve sanctioned it or not. And even if you’ve carefully vetted and approved an enterprise-grade AI platform, you’re still at risk of attacks and data leakage.


December 12, 2025

Cybersecurity Snapshot: OWASP Ranks Top Agentic AI App Risks, as CISA Lists Most Dangerous Software Flaws

Check out the most critical threats to agentic AI applications, and then dive into the worst software weaknesses of 2025. Plus, learn about pro-Russia hacktivists’ attacks against critical infrastructure; AI governance best practices for boards; and NCSC’s updated security-certificate guidance.


December 11, 2025

Tenable Partners with GSA OneGov To Help Federal Government Boost Its Cloud Security

Tenable is expanding its partnership with the U.S. federal government by supporting the U.S. General Services Administration OneGov initiative. Through this collaboration, federal agencies can now purchase Tenable Cloud Security FedRAMP moderate at a 65% discount.


December 11, 2025

Securing Federal Cloud Environments: Overcoming 5 Key Challenges with Tenable Cloud Security

U.S. government agencies face unique challenges as they adopt cloud technologies to meet digital modernization initiatives and adhere to a cloud-first policy. Here’s how Tenable Cloud Security FedRAMP can help.


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