AI Act (cybersecurity)
← All instruments
AI Act — the cybersecurity of AI systems
Regulation (EU) 2024/1689 is the EU’s horizontal AI law. It is not a cybersecurity law, but it imposes real cybersecurity obligations on AI providers, and it interacts with the CRA when an AI system is also a product with digital elements.
The cybersecurity-relevant provisions
Article 15 — accuracy, robustness and cybersecurity (high-risk AI)
Providers of high-risk AI systems must design and develop them to achieve appropriate cybersecurity and resilience against attempts to alter use, behaviour or performance by exploiting vulnerabilities. This explicitly covers AI-specific attacks:
- data poisoning (manipulating training data),
- model poisoning (manipulating pre-trained components),
- adversarial examples / evasion (inputs crafted to cause misclassification),
- model evasion and confidentiality attacks (e.g. model extraction). Measures must be proportionate and state-of-the-art.
Article 55 — obligations for GPAI models with systemic risk
Providers of general-purpose AI models with systemic risk must ensure an adequate level of cybersecurity for the model and its physical infrastructure (protecting weights, preventing theft/leakage), alongside adversarial testing and incident tracking.
Phased application (why status is “partial”)
- 2 Feb 2025 — prohibited-practice bans and AI-literacy duties apply.
- 2 Aug 2025 — GPAI-model obligations (incl. Art. 55) apply.
- 2 Aug 2026 — most high-risk-system obligations (incl. Art. 15) apply.
- 2 Aug 2027 — rules for high-risk AI embedded in regulated products. ⚠️ The Digital Omnibus proposed adjustments/delays to some AI Act deadlines — VERIFY.
Interplay with cyber law
- CRA: an AI system that is a product with digital elements can satisfy Art. 15’s cybersecurity requirement by meeting the CRA’s essential requirements — a presumption of conformity intended to avoid double assessment.
- NIS2: AI providers may separately be NIS2 entities (e.g. as manufacturers or digital providers); AI is increasingly used within NIS2 entities’ security stacks.
- The Commission’s AI-in-cybersecurity action plan addresses both AI as a threat and AI as a defensive tool.
Sources
- Text: https://eur-lex.europa.eu/eli/reg/2024/1689/oj
- Commission AI Act page: https://digital-strategy.ec.europa.eu/en/policies/regulatory-framework-ai
- ENISA on AI cybersecurity: https://www.enisa.europa.eu