To prevent unauthorized access, protect against identity theft, and secure data integrity. 2. Legal & Evidence Context
Determining the authenticity of a physical object, such as art, antiques, or historical documents. authenticate
Using SPF, DKIM, and DMARC to prove an email came from a legitimate source, preventing spoofing. To prevent unauthorized access
Uses TLS/SSL certificates to verify the server or client identity. protect against identity theft
To verify that a document, photo, or text message is authentic and has not been altered before it is admitted as evidence in court. Process:
Ensuring a user is who they claim to be, typically through methods beyond just a username and password. Methods: