The Digital Operational Resilience Act (DORA) is not a licensing discussion; it is an ICT risk and third‑party regime for the financial sector. Whether your database is proprietary or open source, you must prove you can manage and recover critical functions when suppliers, software, or infrastructure fail.

The GDPR does not mandate open source. It mandates accountability: lawful basis, purpose limitation, data minimisation, security of processing, subprocessors, transfers, breach notification, and the rights of data subjects. When you migrate workloads to open‑source platforms or self‑hosted stacks, supervisors still ask one question: can you show how controls are implemented and who is responsible?

Proprietary stacks are not “bad,” but they concentrate risk. When critical workloads, encryption keys, audit logs, and AI inference paths all depend on opaque roadmaps and a single commercial trajectory, you inherit someone else’s priorities: price changes, feature deprecation, regional product splits, and incident timelines you do not control.

Over this series we moved from one core idea to its full implication: once AI is connected to business systems, it becomes an attack surface with real operational consequences.

Prevention is essential, but it is no longer enough. If AI systems are in production, incident response must evolve accordingly.

After the risk discussion comes the architecture question: what does a resilient AI system actually look like?

Many AI incidents begin with human behavior, not advanced exploitation.

AI security is not replacing classic cybersecurity. It is extending it.

No production AI system is “just a model.” It is a supply chain: base weights, fine-tuning data, orchestration frameworks, vector stores, retrieval connectors, plug-ins, and external APIs.

The com.red.alertx operation demonstrates that regional spyware campaigns are now engineered with production-grade telemetry pipelines and anti-analysis countermeasures. Defending against this class of threat requires telemetry instrumentation, forensic visibility, and strict mobile policy controls, not just user education.

“Model misbehavior” is often treated as a quality issue. In production, it is a security and reliability issue.

If AI-triggered layoffs are often the wrong first move, what is the better one? A capability-first transformation model: map work, redesign workflows, retrain high-context talent, and only then adjust structure where measurable redundancy truly exists HBS Working Knowledge, 2026.