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Resumen de 4 notas de ciberseguridad publicadas el 19 de octubre de 2026. Los temas con más cobertura: vulnerabilidades (13), malware (11), herramientas e investigación (9).
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Microsoft and Nvidia are urging enterprises to assess the security of open-weight AI models throughout deployment, warning that changes to model weights and configurations can weaken safeguards even when a model retains its ability to perform assigned tasks. In a joint paper…
Ciberseguridad
ConnectWise has disabled key cloud services and is investigating unauthorized access to customers’ Microsoft 365 environments after a credential tied to its Cloud Backup platform was compromised and used to authenticate into customer tenants, prompting Huntress to identify…
Ciberseguridad
Ask your infrastructure lead who owns the service account behind the overnight finance batch and notice how long the answer takes. In many of the environments I’ve reviewed, the engineer who set it up left years ago and the password has been sitting in a vault, or sometimes a…
Malware is evolving rapidly, driven by advances in AI and changes in computing infrastructures. Security professionals must continuously educate themselves on these trends to defend against increasingly sophisticated threats. The traditional game of cat and mouse between…
