Please check out the implications around authorization for the client in Salesforce on below link to understand its importance: https://developer.salesforce.com/docs/atlas.en-us.secure_coding_guide.meta/secure_coding_guide/secure_coding_authorization_access_control.htm
So, you may want to reduce the risk of any vulnerabilities in the application using client side authorization involvement to enter into Salesforce application.
Hope above information helps. Please mark as Best Answer so that it can help others in future.
Please check out the implications around authorization for the client in Salesforce on below link to understand its importance:
https://developer.salesforce.com/docs/atlas.en-us.secure_coding_guide.meta/secure_coding_guide/secure_coding_authorization_access_control.htm
So, you may want to reduce the risk of any vulnerabilities in the application using client side authorization involvement to enter into Salesforce application.
Hope above information helps. Please mark as Best Answer so that it can help others in future.
Thanks.