5 newsletters, ranked by editorial quality and how recently they published. Looking for something more specific? Search instead.
CyberDelegate publishes long-form analysis on cyber diplomacy, cybersecurity, AI governance and digital policy, with a strong focus on India and the surrounding region. Issues combine dated timelines, cited data and structured argument on topics such as border security, deepfake fraud and new AI security standards.
Machine is an independent news newsletter covering AI, cybersecurity and critical infrastructure, with reporting on incidents such as cyberattacks on French supermarket refrigeration and weaknesses in AI agent sandboxes. It gives readers news-style coverage of breaking security stories, drawing on vendor research, agency guidance and researcher disclosures.
Covers industrial cybersecurity, regulation and operational data architecture for connected infrastructure, with issues on a joint US advisory about AI-assisted attacks on Siemens PLCs, EU Cyber Resilience Act obligations, and building an operational data layer for physical AI. Readers get explanatory analysis that links regulatory and threat developments to how operators should manage their deployed device estates.
DysruptionHub reports on cybersecurity incidents affecting U.S. critical infrastructure and essential services such as schools, government websites and food-service suppliers. Each issue summarises a specific incident with sourced details, what is confirmed versus unconfirmed, and the impact on people relying on those services.
Uptime Warriors covers reliability and critical infrastructure, including energy supply, microgrids, power systems and industrial maintenance for organisations that cannot tolerate downtime. Its issues examine how renewables, AI workloads and heatwaves affect data centre and grid uptime, with some analysis but also generic framing.
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