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Tenable-Blog

July 16, 2025

OCI, Oh My: Remote Code Execution on Oracle Cloud Shell and Code Editor Integrated Services

Tenable Research discovered a Remote Code Execution (RCE) vulnerability (now remediated) in Oracle Cloud Infrastructure (OCI) Code Editor. We demonstrated how an attacker could silently 1-click hijack a victim’s Cloud Shell environment and potentially pivot across OCI services. The vulnerability also affected Code Editor’s integrated services such as Resource Manager, Functions and Data Science.

April 10, 2023

Tenable Cyber Watch: Osten Government Mulls TikTok Ban, Europol Warns About ChatGPT Cyber Risks, and more

This week’s edition of the Tenable Cyber Watch unpacks the U.S. government’s efforts to ban TikTok and addresses Europol’s concerns about ChatGPT cyber risks. Also covered: How CISA’s new pre-ransomware alert initiative could be a gamechanger for would-be ransomware victims. ...


April 7, 2023

Cybersecurity Snapshot: ChatGPT Use Can Lead to Data Privacy Violations

Learn how businesses can run afoul of privacy laws with generative AI chatbots like ChatGPT. Plus, the job market for cyber analysts and engineers looks robust. Also, cybercrooks lost a major resource with the Genesis Market shutdown. In addition, the six common mistakes cyber teams make. And much m...


April 3, 2023

Terraform Lab: Taking the New VPC Endpoint Condition Keys Out for a Spin

Our new open source Terraform project offers hands-on experience with VPC endpoints and demos AWS's new condition keys for securing EC2 instances...


April 3, 2023

Tenable Cyber Watch: Help for MITRE ATT&CK Mapping, Why Organizations Struggle with SaaS Data Protection, and more

This week’s edition of the Tenable Cyber Watch unpacks CISA’s new ‘Decider” tool, which aims to streamline MITRE ATT&CK mapping. We also explore why organizations struggle with data protection of software as a service apps. Also covered: Why cyber pros think cloud creates opportunities for cyber tea...


March 31, 2023

Cybersecurity Snapshot: CISA Issues Incident Response Tool for Microsoft Cloud Services

Learn about a free tool for detecting malicious activity in Microsoft cloud environments. Plus, Europol warns about ChatGPT cyber risks. Also, how business email compromise (BEC) scammers are stealing merchandise. In addition, CISA alerts orgs about early-stage ransomware breaches. And much more! ...


March 30, 2023

3CX Desktop App for Windows and macOS Reportedly Compromised in Supply Chain Attack

A softphone desktop application from 3CX, makers of a popular VoIP PBX solution used by over 600,000 organizations, has reportedly been trojanized as part of a supply chain attack...


March 29, 2023

Fünf Grundprinzipien für Hybrid Cloud-Sicherheit 

How to build a hybrid-cloud security strategy that is effective, scalable and affordable. ...


March 28, 2023

Exposure Management: 7 Vorzüge eines Plattform-Ansatzes

Im Hinblick auf präventive Cybersicherheit gibt es seit langem Debatten darüber, ob es effektiver ist, eine Reihe von Best-of-Breed-Einzellösungen zu betreiben oder einen stärker konsolidierten Plattform-Ansatz zu wählen. Here are seven reasons an exposure management platform can help reduce cyber risk....


March 27, 2023

EPA Issues Cybersecurity Regulations for Public Water Systems: Wie Tenable helfen kann

EPA released new regulations that require states to assess cybersecurity risks at drinking water systems and ensure these systems have sufficient cyber protections. Here’s what you need to know — and how Tenable can help....


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Ein Einblick in das Ransomware-Ökosystem

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