The options that will improve the security of sensitive information on your device if it is lost or stolen are option A, B and C:
If your mobile device is lost or stolen, having the ability to remotely delete it will prevent important information from getting into the wrong hands. Although a screen lock might help prevent casual users from accessing your laptop, determined hackers can still discover ways to bypass it. If you misplace your gadget, locater software might be able to assist you locate it before a determined hacker does.
Therefore, If a determined hacker obtains your device, keeping the operating systems updated with the most recent patches and updates won't offer any protection. While crucial for disaster recovery, a remote backup cannot guard against virus or hacker infection. Even having anti-malware software for Android smartphones that are up to date will not shield your device if it is in the hands of a determined hacker.
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