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Blog de Tenable

February 20, 2026

Dynamic Objects in Active Directory: The Stealthy Threat

Active Directory’s "dynamic objects" feature offers attackers a perfect evasion cloak. These objects automatically self-destruct without a trace, so they allow adversaries to bypass quotas, pollute access lists, and persist in the cloud, leaving forensic investigators with nothing to analyze.

October 18, 2023

CVE-2023-4966: divulgación de información de Citrix NetScaler ADC y NetScaler Gateway explotada en la realidad

A critical information disclosure vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway has been exploited in the wild as a zero-day vulnerability. Se insta a las organizaciones a aplicar parches de inmediato.


October 17, 2023

Tenable Cyber Watch: SANS aconseja maximizar los presupuestos de seguridad OT, mes de concientización sobre ciberseguridad y más

This week’s edition of Tenable Cyber Watch unpacks how to maximize shrinking OT security budgets and addresses why CISA is calling on tech vendors to do better as a part of its cybersecurity awareness campaign. Also covered: Ermetic’s new open source tool that helps you assess multi-cloud security.


October 17, 2023

Seguridad unificada de TI y aplicaciones web: Tenable Web App Scanning local integrado en Security Center

El escaneo de aplicaciones web locales ahora está disponible en el Tenable Security Center y ofrece una gestión de exposición completa con análisis precisos, cobertura de las 10 principales vulnerabilidades de OWASP y configuración sencilla. Esto es lo que debe saber. 


October 16, 2023

CVE-2023-20198: Vulnerabilidad de día cero en Cisco IOS XE explotada en la realidad

A maximum severity CVSS 10 zero-day vulnerability in Cisco IOS XE has been exploited in the wild. Organizations should apply the mitigation steps from Cisco as soon as possible until patches are released.


October 10, 2023

Martes de parches de Microsoft de octubre de 2023 aborda 103 CVE (CVE-2023-36563, CVE-2023-41763)

Microsoft addresses 103 CVEs including two vulnerabilities that were exploited in the wild.


October 6, 2023

Instantánea de ciberseguridad: SANS ofrece consejos para maximizar los presupuestos de seguridad de OT modestos

A SANS Institute survey found that budgets for ICS/OT security have shrunk, and advises on how to do more with less. Plus, hiring managers boost starting salaries to recruit stellar cyber pros. In addition, CISA’s Cybersecurity Awareness Month campaign challenges tech vendors to build safer…


October 4, 2023

CVE-2023-38545, CVE-2023-38546: preguntas frecuentes sobre nuevas vulnerabilidades

Frequently asked questions relating to two vulnerabilities patched in curl version 8.4.0


October 4, 2023

Exfiltrated, Signed, Delivered – What Can Go Wrong When an Amazon Elastic Compute Cloud (EC2) Instance is Exposed to SSRF

Using CNAPPgoat, you can now experiment with a technique that leverages exposure to SSRF to trigger calls to AWS services from within an Amazon EC2 instance.


October 4, 2023

Estafas de MrBeast: cuentas verificadas, DeepFakes usados en suplantaciones de identidad para promover obsequios falsos en YouTube y TikTok

MrBeast, the most popular YouTube creator as of October 2023, has been impersonated in a variety of scams on YouTube and TikTok, including a recent deepfake promoting a free iPhone giveaway


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