Thank you for sharing your query. We would like to inform you that Secure Folder leverages the defense-grade Samsung Knox security platform to create a private, encrypted space on a Samsung Galaxy smartphone. Apps and data moved to Secure Folder are sandboxed separately on the device and gain an additional layer of security and privacy, thus further protecting them from malicious attacks. Furthermore, users must use an authentication method such as PIN, pattern, passcode or biometric verification such as fingerprint authentication to access and manage Secure Folder.If you have forgotten access password then kindly once check is there any option of forget password is available, if not there is no alternative, you can use only master reset which swipe all data of s-secure folder.
