Noticias
Ciberseguridad
Las últimas noticias, anuncios y análisis del sector Ciberseguridad, provenientes de las conferencias, exposiciones y cumbres que dan forma al sector.
Noticias
Las últimas noticias, anuncios y análisis del sector Ciberseguridad, provenientes de las conferencias, exposiciones y cumbres que dan forma al sector.
The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a new Microsoft zero-day called ShieldBreak. The vulnerability, rooted in Microsoft Defender for Windows, demonstrates a patch bypass for CVE-2026-50656 (CVSS score: 7.8), otherwise known as RoguePlanet. RoguePlanet has been described
(opens original source in a new tab)Security researchers found a way to enter Microsoft SharePoint servers as any user, including an administrator, with no valid account. A significant part of the work that found it was done through an AI agent. The flaw, tracked as CVE-2026-55040 (CVSS 9.1), affects SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Server 2016. Microsoft's
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