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Ciberseguridad
07-08-2026

CPDLC over ATN-B1 Vulnerabilities

View CSAF Summary ATN-B1 CPDLC relies on legacy clear text unauthenticated radio frequency links. Research demonstrates that these characteristics allow unauthorized message injection, denial-of-service conditions, and forced session resets. These vulnerabilities do not constitute an unsafe aircraft condition but can degrade operational safety margins by increasing workload, delaying safety-critical instructions, and reducing situational awareness. The following versions of CPDLC over ATN-B1 Vul

Fuente: CISA
Ciberseguridad
30-07-2026

Schneider Electric IGSS

View CSAF Summary Schneider Electric is aware of a vulnerability in its IGSS Definition module for the IGSS (Interactive Graphical SCADA System) product. The [IGSS](https://igss.schneider-electric.com/) product is a state-of-the-art SCADA system used for monitoring and controlling industrial processes. The IGSS Definition module is a design-time component used by system integrators to create mimic diagrams for plant personnel, enabling them to monitor and control the SCADA system. Failure to app

Fuente: CISA
Ciberseguridad
30-07-2026

Open Source Software: Security Principles and Practices

Open source software (OSS) is embedded in nearly every modern system, from business applications to critical infrastructure. Our new Open Source Software: Security Principles and Practices guidance helps agencies securely use, evaluate, and publish open source software. It covers OSS risk management across the full lifecycle, introduces the C4 Framework for trust assessment, and provides specific recommendations for vulnerability management, software bill of materials use, secure development, an

Fuente: CISA