olemus
parooli murdmise raskendamine,
eeskätt parooli entroopia suurendamise teel,
võib põhineda ka rangemal paroolipoliitikal
= making it harder to crack a password, primarily by increasing password entropy, can also be based on a stricter password policy

ülevaateid
https://www.techopedia.com/definition/13667/password-hardening

https://www.enzoic.com/employee-password-hardening/

näiteid
https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=927626

http://www.cs.jhu.edu/~fabian/papers/acm.ccs6.pdf

https://react-h2020.eu/m/filer_public/0e/31/0e31d6f1-b9a1-4d68-a315-f47500b8138e/dimva19.pdf

vt ka
- parooli entroopia