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Resumen de 2 notas de ciberseguridad publicadas el 4 de noviembre de 2026. Los temas con más cobertura: ciberataques y apt (5), herramientas e investigación (2), ia y seguridad (1).
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VulnerabilidadesCiberataques y APT
Barracuda, which offers a wide variety of cybersecurity devices, has been bitten by a bug itself. The company has disclosed two critical and high-severity vulnerabilities that, if chained together, could allow threat actors to bypass authorization controls and gain root access…
Exploits y PoCHerramientas e investigación
Months after Siemens released fixes for an authentication hole in flow-based programming tool Node-RED, it remains unpatched by many users and attackers are taking advantage of it in the wild. The problem involves open source IoT/IIoT systems, including those embedded in…
