security

• replay attack
• basic authentication vs digest authentication
• track method should be disabled
• Cross-site_tracing must be disabled
• Password generation and validation
•  what is cross site request forgery attack and how to disable it?
• social engineering
• csrf
• http basic in spring
•  RSA
• a validation system that does not display the original values. One option is to store the values in a database and only pass the reference id of the row to the form, assuming that's what you mean. You can do all your processing on the server side and minimize the amount of sensitive data passed to the client side.
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