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CVE-2024-3400: Zero-Day Vulnerability in Palo Alto Networks PAN-OS GlobalProtect Gateway Exploited in the Wild

April 12, 2024
A critical severity command injection vulnerability in Palo Alto Networks PAN-OS has been exploited in limited targeted attacks. While a fix is not yet available, patches are expected to be released on April 14 and mitigation steps are available.

Cybersecurity Snapshot: CISA Says Midnight Blizzard Swiped U.S. Gov’t Emails During Microsoft Hack, Tells Fed Agencies To Take Immediate Action

April 12, 2024

Check out CISA’s urgent call for federal agencies to protect themselves from Midnight Blizzard’s breach of Microsoft corporate emails. Plus, a new survey shows cybersecurity pros are guardedly optimistic about AI. Meanwhile, SANS pinpoints the four trends CISOs absolutely must focus on this year. And the NSA is sharing best practices for data security. And much more!

Microsoft’s April 2024 Patch Tuesday Addresses 147 CVEs (CVE-2024-29988)

April 9, 2024

Microsoft addresses 147 CVEs in its April 2024 Patch Tuesday release with three critical vulnerabilities and no zero-day or publicly disclosed vulnerabilities.

Cybersecurity Snapshot: CSRB Calls Exchange Online Hack “Preventable,” While CISA, Others Warn About XZ Utils Backdoor Vulnerability

April 5, 2024

Check out why the Cyber Safety Review Board has concluded that the Microsoft Exchange Online breach “should never have occurred.” Plus, warnings about the supply chain attack against the XZ Utils open source utility are flying. In addition, a report says ransomware attacks surged in February. And the U.S. government issues a comprehensive AI usage policy for federal agencies. And much more!

Frequently Asked Questions About CVE-2024-3094, A Backdoor in XZ Utils

March 29, 2024

Frequently asked questions about CVE-2024-3094, a supply-chain attack responsible for a backdoor in XZ Utils, a widely used library found in multiple Linux distributions.

Cybersecurity Snapshot: U.S. Gov’t Unpacks AI Threat to Banks, as NCSC Urges OT Teams to Protect Cloud SCADA Systems

March 29, 2024

Check out new guidance for banks on combating AI-boosted fraud. Plus, how to cut cyber risk when migrating SCADA systems to the cloud. Meanwhile, why CISA is fed up with SQLi flaws. And best practices to prevent and respond to DDoS attacks. And much more!

Enhancing Transportation Cybersecurity and Fleet Management for the DoD

March 25, 2024

Few things can halt operations across the Department of Defense like a critical failure of logistics and transportation. From automated asset inventory to malicious-activity detections through baselining, learn how Tenable OT Security can protect these critical functions within the DoD and work towards the federal government’s zero trust mandate in OT environments.

Cybersecurity Snapshot: NSA Picks Top Cloud Security Practices, while CNCF Looks at How Cloud Native Can Facilitate AI Adoption

March 22, 2024

Check out the NSA’s 10 key best practices for securing cloud environments. Plus, learn how cloud native computing could help streamline your AI deployments. Meanwhile, don’t miss the latest about cyberthreats against water treatment plants and critical infrastructure in general. And much more!

FlowFixation: AWS Apache Airflow Service Takeover Vulnerability and Why Neglecting Guardrails Puts Major CSPs at Risk

March 21, 2024

Tenable Research discovered a one-click account takeover vulnerability in the AWS Managed Workflows Apache Airflow service that could have allowed full takeover of a victim’s web management panel of the Airflow instance. The discovery of this now-resolved vulnerability reveals a broader problem of misconfigured shared-parent domains that puts customers of major CSPs at risk.

How To Secure Your IT, OT and IoT Assets With an Exposure Management Platform: Complete Visibility with Asset Inventory and Discovery

March 20, 2024

Explore how Tenable One for OT/IoT helps organizations stay ahead in today's evolving threat landscape with end-to-end visibility and cyber risk prioritization across IT, OT and IoT.

Unlocking Kubernetes Innovation Through Simplified Cloud Security with Tenable

March 19, 2024

Tenable Cloud Security simplifies Kubernetes security by providing any containerized environment with new features including easy custom policy enforcement, enhanced access control, Helm charts scanning and workload protection. The capabilities offer powerful means for securing your clusters effortlessly, with meaningful, identity-driven insights.

Recent NVD Delays Won’t Affect Tenable Vulnerability Management Customers Thanks To Our Diverse Scoring Sources

March 19, 2024

NIST has announced delays in the CVE enrichment process of its National Vulnerability Database (NVD), but the situation doesn’t impact Tenable VM customers because our vulnerability scoring is based on multiple sources.

Taking Control of Kubernetes: Enforcing Least Privilege to Secure Your Kubernetes Environment

March 18, 2024

Kubernetes has become the de facto standard for managing containerized workloads in private and public clouds. However, security standards have failed to keep pace, leading to increased risk of cyberattacks and data breaches for insecure or misconfigured platforms. Here we examine the challenges involved and explain how to protect your Kubernetes environment by enforcing least privilege across all deployments – whether on-premises or hosted in the public cloud.

A Look Inside the Ransomware Ecosystem

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