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Resumen de 10 notas de ciberseguridad publicadas el 4 de noviembre de 2026. Los temas con más cobertura: ciberataques y apt (5), herramientas e investigación (2), filtraciones de datos (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…
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…
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…
