• Created by: 13westt
  • Created on: 20-03-18 09:39

Input Validation - Checks whether the input data meets a set of criteria. For example, if the data is of the correct type, range, format and length. 

Input Sanitisation - Modifies the input data to ensure that it is valid. This is extremely useful to help protect against web attacks where code injection is used.

Authentication is used to prevent unauthorised access…


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