Tenable blog
F5 BIG-IP Breach: 44 CVEs That Need Your Attention Now
Cybersecurity Snapshot: F5 Breach Prompts Urgent U.S. Gov’t Warning, as OpenAI Details Disrupted ChatGPT Abuses
F5’s breach triggers a CISA emergency directive, as Tenable calls it “a five-alarm fire” that requires urgent action. Meanwhile, OpenAI details how attackers try to misuse ChatGPT. Plus, boards are increasing AI and cyber disclosures. And much more!
Tenable Discovers Critical Vulnerabilities in SimpleHelp Tool: CVE-2025-36727 and CVE-2025-36728
Tenable Research found two flaws in SimpleHelp’s remote-support tool that can be chained together to gain remote code execution on clients' devices. SimpleHelp has patched them: CVE-2025-36728 in version 5.5.11 and CVE-2025-36727 in version 5.5.12.
Frequently Asked Questions About The August 2025 F5 Security Incident
Frequently asked questions about the August 2025 security incident at F5 and the release of multiple BIG-IP product patches.
The Human Cost of Cyber Risk: How Exposure Management Can Ease Security Burnout
The true cost of cyber risk is a human one. Siloed tools and disjointed operations aren’t just endangering your business, they’re also taking a real toll on your teams. It’s long past time to take the friction out of cybersecurity with a unified, proactive approach.
Microsoft’s October 2025 Patch Tuesday Addresses 167 CVEs (CVE-2025-24990, CVE-2025-59230)
Microsoft addresses 167 CVEs in its largest Patch Tuesday to date, including three zero-day vulnerabilities, two of which were exploited in the wild.
Relying on EDR for Exposure Management? Here’s What You Need to Know
Endpoint detection and response tools may serve you well when it comes to handling incident response. But, when used for exposure management, they can leave you blind to large portions of your attack surface.
Cybersecurity Snapshot: AI Security Skills Drive Up Cyber Salaries, as Cyber Teams Grow Arsenal of AI Tools, Reports Find
Want recruiters to show you the money? A new report says AI skills are your golden ticket. Plus, cyber teams are all in on AI, including agentic AI tools. Oh, and please patch a nasty Oracle zero-day bug ASAP. And get the latest on vulnerability management, IoT security and cyber fraud.
Exposure Management Beyond The Endpoint
Relying on an endpoint-centric approach to exposure management can leave you with blind spots that increase risk. You need to see your environment like an attacker does.
Don’t Let Your Cloud Security Catch a Bad Case of Permission Creep
Cloud security teams are often blind to one of the biggest threats to cloud environments: a web of over-privileged identities that create pathways for attackers. Learn how to regain control of your cloud identities by automating the enforcement of least privilege across your environment.
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