SecureAccess is a complimentary data encryption and password protection application. NOTE: SecureAccess is not required to use your flash drive as a storage device on Mac or PC. SanDisk SecureAccess v3.02 is a fast, simple way to store and protect critical and sensitive files on SanDisk USB flash drives.Īccess to your private vault is protected by a personal password, and your files are automatically encrypted - so even if you share your SanDisk® USB flash drive or it becomes lost or stolen, access to your files are safe.