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Tenable blog

April 21, 2025

Turn to Exposure Management to Prioritize Risks Based on Business Impact

Each Monday, the Tenable Exposure Management Academy provides the practical, real-world guidance you need to shift from vulnerability management to exposure management. In this post, Tenable CSO Robert Huber shares practical advice on using an exposure management program to focus on risks that have business impact.

September 18, 2023

Tenable Cyber Watch: U.S. Urges Space Industry to Stay Vigilant, Cyber Jobs Get Tougher, and more

This week’s edition of Tenable Cyber Watch unpacks safeguarding the US space industry and addresses why many cyber pros feel their jobs have gotten more difficult. Also covered: Three quantum-resistant algorithms that can protect data from quantum computer attacks....


September 15, 2023

Cybersecurity Snapshot: Get the Latest on Deepfake Threats, Open Source Risks, AI System Security and Ransomware Gangs

Tasked with securing your org’s new AI systems? Check out a new Google paper with tips and best practices. Plus, open source security experts huddled at a conference this week – find out what they talked about. Also, Uncle Sam says it’s time to prep for deepfake attacks. And much more!...


September 12, 2023

Microsoft’s September 2023 Patch Tuesday Addresses 61 CVEs (CVE-2023-36761)

Microsoft addresses 61 CVEs including two vulnerabilities that were exploited in the wild...


September 12, 2023

Tenable and Cyversity Partner on CISSP Exam Prep Program

Tenable is now accepting applicants for its training scholarship dedicated to supporting cybersecurity professionals from diverse backgrounds in their preparation for the CISSP exam Diversity, equity and inclusion (DEI) is a priority at Tenable. We strive to be a career destination in which individ...


September 12, 2023

Tenable Cyber Watch: Cyber Leaders Prioritize Detection and Prevention, Top 3 Malware in Q2, and more

This week’s edition of Tenable Cyber Watch unpacks security leaders' top cybersecurity priorities and addresses why software products must be secure by design. Also covered: The top 3 malware in Q2. ...


September 12, 2023

How to Perform Efficient Vulnerability Assessments with Tenable

Policy configuration choices in vulnerability assessment tools like Tenable Nessus, Tenable Security Center and Tenable Vulnerability Management enable security professionals to effectively gather data that can be analyzed to aid in prioritizing remediation....


September 11, 2023

CVE-2023-20269: Zero-Day Vulnerability in Cisco Adaptive Security Appliance and Firepower Threat Defense Reportedly Exploited by Ransomware Groups

Ransomware groups including LockBit and Akira are reportedly exploiting a zero-day vulnerability in Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) appliances with VPN functionality enabled....


September 11, 2023

The Azure Metadata Protection You Didn’t Know Was There

Some Azure services have an additional, not widely known, protection mechanism against session token exfiltration....


September 8, 2023

Cybersecurity Snapshot: Cyber Pros Taxed by Overwork, Understaffing and Lack of Support, as Stress Takes a Toll

Life is getting harder for cybersecurity pros, but there are ways to improve working conditions. Check out what a study found. Meanwhile, there’s a new, free attack-emulation tool for OT security teams. Plus, the U.S. government is alerting about exploits to CVE-2022-47966 and CVE-2022-42475. We als...


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