> For the complete documentation index, see [llms.txt](https://documentations.seclea.com/ec-aia-compliance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentations.seclea.com/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15.md).

# Article 15 - Accuracy, Robustness and Cybersecurity (ART15)

High-risk AI systems shall achieve an appropriate level of accuracy, robustness and cybersecurity, and perform consistently in those respects throughout their lifecycle. The level of accuracy and relevant accuracy metrics ([15.01](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.01-accuracy-levels.md)) shall be in the accompanying instructions of use ([Article 13](/ec-aia-compliance/article-13-transparency-and-provision-of-information-to-user-art13.md)).

High-risk AI systems that continue to learn after being placed on the market or put into service shall be developed in such a way to ensure that possibly biased outputs due to outputs used as an input for future operations (‘feedback loops’) are duly addressed with appropriate mitigation measures ([15.02](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.02-robustness-assessment.md)).

High-risk AI systems shall be resilient as regards attempts by unauthorised third parties to alter their use or performance by exploiting the system vulnerabilities ([15.03](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.03-continuous-learning-feedback-loop-assessment.md)).

The technical solutions aimed at ensuring the cybersecurity of high-risk AI systems shall be appropriate to the relevant circumstances and the risks ([15.04](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.04-cyber-security-assessment.md)).

 Below is the list of controls/checks part of Article 15.

* [15.01 - Accuracy Levels](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.01-accuracy-levels.md)
* [15.02 - Robustness Assessment](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.02-robustness-assessment.md)
* [15.03 - Continuous Learning Feedback Loop Assessment](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.03-continuous-learning-feedback-loop-assessment.md)
* [15.04 - Cyber Security Assessment](/ec-aia-compliance/article-15-accuracy-robustness-and-cybersecurity-art15/15.04-cyber-security-assessment.md)