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Tenable-Blog

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.

18. Juli 2019

Grundlagen von Schwachstellenmanagement: Was Sie wissen müssen

In Teil 1 unserer fünfteiligen Serie zu den Grundlagen von Schwachstellenmanagement erörtern wir die vier Phasen des Cyber Exposure Lifecycle.


3. Juli 2019

Security Teams: What You Need to Know About Vulnerability Response

Tenable’s Predictive Prioritization leverages data science and machine learning to make it easier for cybersecurity teams to find, patch and remediate vulnerabilities.   Week after week, critical vulnerabilities in enterprise software are found and published, sending security teams off…


May 15, 2019

Nessus Home Is Now Nessus Essentials

We’ve given Nessus Home a refresh, and we’re excited to share with you the new and updated free vulnerability assessment solution, Nessus Essentials. As part of the Nessus family, Nessus Essentials is a free vulnerability assessment solution for up to 16 IPs that provides an entry point into…


29, 2019. April

Schluss mit Schwachstellen-Management per Spreadsheet

Durch den Umstieg von Nessus Pro auf Tenable.sc oder Tenable.io können Sie ganz einfach für ein ausgereifteres Schwachstellen-Management-Programm sorgen. Hier einige wichtige Tipps und Informationen.Kommt an irgendeiner Stelle in Ihrem Schwachstellen-Management-Workflow ein Spreadsheet zum Einsatz? Falls ja, dann machen Sie etwas falsch. Well, maybe not wrong per se, but…


8, 2019. April

Fragen zu Predictive Prioritization? Hier finden Sie 16 Antworten

Earlier this year, Tenable introduced Predictive Prioritization, a groundbreaking, data science-based process that re-prioritizes each vulnerability based on the likelihood it will be leveraged in an attack. Here, we answer your 16 most pressing questions about what this capability&nbsp…


April 5, 2019

Cybersecurity-Fachkräfte sind mit erheblichen Schwierigkeiten bei der OT-Sicherheit konfrontiert: Ponemon-Bericht

62% of organizations in industries relying on operational technology experienced two or more business-impacting cyberattacks in the past 24 months, according to a report from Ponemon Institute and Tenable.If you follow cybersecurity news as avidly as we do, you already know that industrial…


11. März 2019

Proof of Concept (PoC) vs. Proof of Value (PoV): What Do They Mean for Your Business?

This is the first of our two-part series on how to use Proof of Concept and Proof of Value processes to evaluate industrial cybersecurity solutions. Unlike Proof of Concept (PoC), which proves a concept will work, Proof of Value (PoV) takes a deeper dive into the value of that solution for…


23. Juli 2017

Cyber Exposure:Die neue Frontlinie in Sachen Security.

The stakes have never been higher when it comes to cybersecurity. Global cyber attacks such as the recent WannaCry ransomware attack is a sobering reminder that cybersecurity is the existential threat of this generation. A new report from Lloyd’s of London estimates a serious cyber attack could…


10, 2017. April

Hunting Linux Malware with YARA

Tenable recently released two new YARA plugins to complement the already existing Windows YARA plugin. The new plugins are YARA Memory Scan (Linux) and YARA File Scan (Linux) (Solaris). The plugins bring YARA functionality to Linux and Solaris hosts. This blog discusses a couple of scenarios in…


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