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Blog da Tenable

September 15, 2025

How to Apply CISA’s OT Inventory and Taxonomy Guidance for Owners and Operators Using Tenable

A complete and detailed operational technology (OT) asset inventory and taxonomy are not only the foundation of a defensible security posture, they’re also essential for resilient operations. Here’s a breakdown of CISA's latest OT guidance with details on how Tenable can help you turn it into action.

December 11, 2024

New CISA Hardening Guidance Provides Valuable Insights for Network Security Engineers

Recent guidance from CISA and the FBI highlights best practices to monitor and harden network infrastructure. The guidance, published in response to high-profile attacks on telecom infrastructure, is applicable to a wider audience. This blog unpacks important points and explains how Tenable…


December 10, 2024

Microsoft Patch Tuesday 2024 Year in Review

Microsoft addressed over 1000 CVEs as part of Patch Tuesday releases in 2024, including 22 zero-day vulnerabilities.


December 10, 2024

Microsoft’s December 2024 Patch Tuesday Addresses 70 CVEs (CVE-2024-49138)

Microsoft addresses 70 CVEs with 16 rated critical, including one zero-day that was exploited in the wild.


December 9, 2024

Data Security in Healthcare: How Tenable Cloud Security Can Help

Healthcare is one of the most highly regulated industry sectors in the world. Adhering to compliance standards while also ensuring optimal patient experiences is a challenge. DSPM capabilities in Tenable Cloud Security can ease the burden on cybersecurity teams.


December 6, 2024

Cybersecurity Snapshot: Study Raises Open Source Security Red Flags, as Cyber Agencies Offer Prevention Tips Against Telecom Spying Attacks

Don’t miss the Linux Foundation’s deep dive into open source software security. Plus, cyber agencies warn about China-backed cyber espionage campaign targeting telecom data. Meanwhile, a study shows the weight of security considerations in generative AI projects. And get the latest on ransomware…


December 5, 2024

Making Zero Trust Architecture Achievable

How NIST is working with Tenable and other private sector stakeholders to better enable zero trust implementation.


December 2, 2024

If You Only Have 1 Minute: Quick Tips for Effective Exposure Response

Comprehensive, action-oriented workflows and key metrics are the cornerstones of a successful exposure response program. Eis o que você precisa saber.


December 2, 2024

If You Only Have 2 Minutes: Best Practices for Setting Exposure Response SLAs

Keeping vulnerability management efforts focused on achievable goals is key to avoiding cybersecurity team burnout. Here’s how exposure response workflows and SLAs can help.


December 2, 2024

If You Only Have 3 Minutes: Key Elements of Effective Exposure Response

Learned helplessness and lack of prioritization are two vulnerability management pitfalls cybersecurity teams face. Here’s how an exposure response program can help.


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