The NSA’s advice is part of a broader set of mobile security best practices. They also recommend disabling Bluetooth when not in use, promptly installing operating system and application updates, and disabling location services when they are not needed. Users should avoid connecting to public Wi-Fi networks for sensitive activities and should be cautious about using public charging stations.
The agency stresses the importance of using strong lock-screen PINs and passwords, advising a minimum six-digit PIN and setting devices to wipe data after ten incorrect attempts. Additionally, users should be wary of phishing attempts by scrutinizing email sender addresses, verifying website URLs, and checking email content for signs of manipulation.
The NSA also highlights the need for understanding app permissions, as granting unnecessary permissions can expose users to security risks. Modern mobile operating systems have made permission granting more transparent, but users should still be alert. The agency advises setting up remote data wipe capabilities to erase data from lost or stolen devices and ensuring that devices are reset to factory settings before disposal.
Overall, the NSA’s recommendations aim to enhance mobile device security by encouraging users to adopt proactive measures and stay informed about potential threats. While rebooting a phone weekly is not a foolproof solution, it is a simple step that can contribute to better security hygiene.
Source: Tom’s Guide
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