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Blogs Tenable

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.


December 11, 2025

Microsoft Copilot Studio Security Risk: How Simple Prompt Injection Leaked Credit Cards and Booked a $0 Trip

The no-code power of Microsoft Copilot Studio introduces a new attack surface. Tenable AI Research demonstrates how a simple prompt injection attack of an AI agent bypasses security controls, leading to data leakage and financial fraud. We provide five best practices to secure your AI agents.


December 10, 2025

Microsoft Patch Tuesday 2025 Year in Review

Microsoft addressed over 1,100 CVEs as part of Patch Tuesday releases in 2025, including 40 zero-day vulnerabilities.


December 10, 2025

Preparing for Cisco Vulnerability Management (formerly Kenna) End-of-Life: How Tenable Can Help

Cisco Vulnerability Management (formerly Kenna) has long been a valuable partner for security teams. With its end-of-life now underway, Tenable One offers a clear path forward, delivering end-to-end unified exposure management for the future of risk management.


December 9, 2025

Microsoft’s December 2025 Patch Tuesday Addresses 56 CVEs (CVE-2025-62221)

Microsoft addresses 56 CVEs, including two publicly disclosed vulnerabilities and one zero-day that was exploited in the wild to close out the final Patch Tuesday of 2025


December 9, 2025

Identifying and Securing AI Workloads

Learn why AI workloads demand a new approach to cloud security.


December 8, 2025

Detecting AI Security Risks Requires Specialized Tools: Time to Move Beyond DLP and CASB

Learn why your existing security tech won’t detect data exposure, prompt injection and manipulation, and other AI security risks from ChatGPT Enterprise, Microsoft 365 Copilot, and other LLMs.


December 5, 2025

Cybersecurity Snapshot: Fending Off BRICKSTORM Malware Data-Theft Attacks and Integrating AI into OT Securely

CISA has identified a China-backed BRICKSTORM malware campaign targeting the IT and government sectors. Meanwhile, global agencies released a guide for adding AI safely to OT. Plus, proving your online content is legit; fighting cyber fraud; and preventing bank account takeover scams.


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