Cybersecurity
The practice of protecting networks, systems, and data from digital attacks, unauthorized access, and damage.
Related terms
NIS-2 Directive
An EU directive setting cybersecurity requirements for critical infrastructure and digital service providers.
NIST (National Institute of Standards and Technology)
A U.S. federal agency that publishes cybersecurity and AI risk-management frameworks widely used as compliance benchmarks.
Claims Processing
Insurance workflows involving personal, medical, and financial data that must be anonymized before AI-assisted review.
Clinical Notes
Patient documentation containing PHI that must be redacted before being used in AI-assisted healthcare analysis.
Cloud Data
Information stored, processed, or transmitted through cloud-based infrastructure rather than local servers, requiring specific protections for residency and access.
Cloud Data Protection
Security measures — encryption, access controls, monitoring — used to safeguard sensitive data hosted in cloud environments.
See Cybersecurity in practice
Questa AI anonymizes sensitive data before it reaches any AI model — across documents and live prompts, with governance and data-residency control.