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Tenable 博客

August 11, 2025

Tenable Jailbreaks GPT-5, Gets It To Generate Dangerous Info Despite OpenAI’s New Safety Tech

Within just 24 hours of the release of OpenAI’s GPT-5, Tenable Research successfully managed to jailbreak the model by getting it to share detailed instructions for how to build an explosive. Our finding is concerning, given that OpenAI described GPT-5's prompt safety technology as significantly more sophisticated than the one used by its predecessors.

September 7, 2023

Tenable's Plan to Acquire Ermetic Will Accelerate Customer Value in CNAPP and Exposure Management

The acquisition of cloud security innovator Ermetic, once completed, will add unified, elegantly integrated CNAPP and market-leading CIEM capabilities to the Tenable portfolio....


September 6, 2023

Journey to Containerized Workloads: Security Pitfalls and How To Dodge Them With Tenable Cloud Security 

Tenable Cloud Security now includes built-in container security functionality, so you can detect and prevent insecure containers from being deployed to production. In this blog, you’ll learn how Tenable can help you avoid critical container security mistakes. ...


September 4, 2023

Tenable 网络观察:CISA Urges Cyber Teams to Prep for Quantum Attacks, Ransomware Attacks Surge, and more

This week’s edition of Tenable Cyber Watch unpacks the emerging threat of quantum computers and the recommended steps security teams should take, and addresses the surge in ransomware attacks. Also covered: The White House and other cyber agencies seek public input on how to best secure open source...


September 1, 2023

網路安全快照: Curb Your Enthusiasm Over ChatGPT-type Tools at Work, Says U.K.’s NCSC 

As OpenAI released ChatGPT Enterprise, the U.K.’s cyber agency warned about the risks of workplace use of AI chatbots. Plus, the QakBot botnet got torn down, but the malware threat remains – what CISA suggests you do. Moreover, new quantum-resistant algorithms are due next year. And much more!...


August 30, 2023

CVE-2023-2868:Barracuda and FBI Recommend Replacing Email Security Gateway (ESG) Devices Immediately

Since October 2022, attackers have been exploiting a zero-day vulnerability in Barracuda Email Security Gateway devices, and both the vendor and the FBI urge customers to replace these devices immediately....


August 30, 2023

The Benefits of Cloud Entitlement Management

Cloud identities and entitlements pose grave challenges - learn about the benefits of CIEM solutions and KPIs for measuring them....


August 30, 2023

Tenable Nessus 使用 Web Application Scanning 扩大了攻击面覆盖范围

Web applications can be an Achilles' heel for even the most mature security organizations. For small- and medium-sized businesses, as well as the security consultants and pen testers who support them, unsecured web apps can be a pathway to a data breach that can bring an organization to its knees. H...


August 28, 2023

Tenable 网络观察:Biden Administration Aims To Limit U.S. Investments in Chinese AI, CISA Issues Cybersecurity Strategic Plan, and more

This week’s edition of Tenable Cyber Watch unpacks the White House’s new executive order seeking to limit U.S. investments in Chinese AI and addresses the cause behind most cloud breaches. Also covered: CISA’s new cybersecurity strategic plan. ...


August 25, 2023

網路安全快照: CISOs Value Prevention Over Response, While CISA Urges Cyber Teams To Prep for Quantum Attacks

Time to start prepping for the quantum computing threat? CISA thinks so. Plus, why security leaders are prioritizing security prevention tools. Also, find out why ransomware attacks surged in July. Oh, and the White House wants your input on open source security. And much more!...


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