Blog de Tenable
CVE-2025-25256: Proof of Concept Released for Critical Fortinet FortiSIEM Command Injection Vulnerability

Seguridad de IA: Fallos web resurgen para usar servidores MCP
In the rush to implement AI tools and services, developers are rapidly embracing the Model Context Protocol (MCP). In the process, classic vulnerabilities are resurfacing and new ones are being introduced. In this blog, we outline key areas of concern and how Tenable Web App Scanning can help....
El Martes de parches de Microsoft de julio de 2025 aborda 128 CVE (CVE-2025-49719)
Microsoft addresses 128 CVEs, including one zero-day vulnerability that was publicly disclosed....
Compresión de su superficie de ataque: la clave para una gestión de exposición eficaz
Each Monday, the Tenable Exposure Management Academy provides the practical, real-world guidance you need to shift from vulnerability management to exposure management. In this post, Tenable security engineer Aaron Roy shares how he led the integration of attack surface management with exposure mana...
Instantánea de ciberseguridad: Expert Advice for Boosting AI Security
With businesses going gaga for artificial intelligence, securing AI systems has become a key priority and a top challenge for cybersecurity teams, as they scramble to master this emerging and evolving field. In this special edition of the Cybersecurity Snapshot, we highlight some of the best practic...
Navegar por la gestión de vulnerabilidades en la nube pública: cuándo elegir escáneres de red, agentes o sin agente
There are various approaches to managing vulnerabilities on cloud workloads, and knowing which vulnerability scan method to use is critical to your success. However, there isn’t a universally correct choice. How can you identify the best approach for you?...
EE. UU. House Homeland Security Appropriations Bill Seeks to Modernize Border Infrastructure Security with Proactive OT/IT Security Measures
The FY 2026 House Homeland Security Appropriations Bill highlights growing focus in Congress on protecting border infrastructure from cyber threats. The directive to implement continuous monitoring and real-time threat intelligence reflects a broader push toward modern, preventive cybersecurity acro...
How to Chart an Exposure Management Leadership Path for You, Your Boss and Your Organization
Each Monday, the Tenable Exposure Management Academy provides the practical, real-world guidance you need to shift from vulnerability management to exposure management. In this post, we share some tips on how to lead the move to exposure management....
CVE-2025-5777, CVE-2025-6543: Preguntas frecuentes acerca de explotación de CitrixBleed 2 y Citrix NetScaler
Frequently asked questions about recent Citrix NetScaler ADC and Gateway vulnerabilities that have reportedly been exploited in the wild, including CVE-2025-5777 known as CitrixBleed 2....
Instantánea de ciberseguridad: infraestructura crítica de los EE. UU. Gov’t Urges Adoption of Memory-Safe Languages and Warns About Iran Cyber Threat
Check out the U.S. government’s latest call for developers to use memory-safe programming languages, as well as its warning for cybersecurity teams regarding cyber risk from hackers tied to Iran. Plus, get the latest on ransomware trends, the quantum computing cyber threat and more!...