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Resumen de 16 notas de ciberseguridad publicadas el 4 de noviembre de 2026. Los temas con más cobertura: ciberataques y apt (5), herramientas e investigación (3), vulnerabilidades (2).
16 notas en castellano e inglés. Quitar filtros
VulnerabilidadesHerramientas e investigación
Container security has a familiar problem. Teams identify vulnerabilities, but turning those findings into lower risk is much harder. A standard container image may include operating-system packages, development tools, debugging utilities and libraries that an application never…
Four of the five highest-ranked enterprise risks in Gartner’s Quarterly Emerging Risk Report were AI-related. AI strategy miscalculation and AI-driven competitive displacement debuted at No. 3 and No. 4, respectively. The AI workforce preparedness gap held fifth place. AI…
Ciberseguridad
The National Institute of Standards and Technology (NIST) released cybersecurity guidance for small businesses with no paid employees other than their owners. These businesses include freelancers, sole proprietors, and independent contractors. About 82% of the 34.8 million small…
Anthropic’s Frontier Red Team, with collaborators at EPFL, MIT and StarkWare, built FlashProve, a prototype that produces a cryptographic proof that one specific language model generated one specific reply. The prover, two verifiers, the formal proofs behind them and a protocol…
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…
