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turvamehhanismid süsteemi tarkvaras, riistvaras, püsivaras

NIST SP 800-53, ISO/IEC TR 19791:
security controls (i.e., safeguards and countermeasures) for an information system that are primarily implemented and executed by the information system through mechanisms contained in the hardware, software, or firmware components of the system

ülevaateid
https://en.wikipedia.org/wiki/Defense_in_depth_(computing)#Technical_controls

https://resilient-energy.org/cybersecurity-resilience/building-blocks/technical-controls

https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-53r5.pdf

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