Safety of personal data on a smartphone – a question that worries many users. While turning off Wi-Fi may seem like a simple solution, it doesn't fully protect your device.
Basic ways to protect your smartphone
There are several recommendations you should follow to keep your personal data safe.
- Complex password. Set a strong password or use biometric authentication (fingerprint, face recognition).
- Two-factor authentication. Enable this feature for all important accounts. It requires login confirmation not only with a password, but also with an additional code that comes to the phone or e-mail.
- Regular updates. Always install the latest operating system and application updates. They contain important security fixes.
- Antivirus software. Use a reliable antivirus to protect against malware.
- Be careful when installing applications. Download applications only from official stores (App Store, Google Play) and carefully read reviews before installation.
- Public Wi-Fi networks. Avoid connecting to unsecured public Wi-Fi networks for important transactions such as online banking or shopping.
- VPN. A virtual private network will help protect your connection on public networks.
Why turning off Wi-Fi is not a panacea
By the way, turning off Wi-Fi will also help save battery batteries But the effectiveness to prevent hacking is questionable. And there are several reasons for this
- Other hacking methods. Attackers can use other vulnerabilities to gain access to the device.
- Limited functionality. Turning off Wi-Fi will prevent you from using many of your smartphone's features, such as online maps, video streaming, and more. The exception is your unlimited mobile internet.
- Effect on battery drain. Although constantly searching for Wi-Fi networks can have a small effect on battery drain, it is not the main reason for rapid draining.
In general, it is worth being careful. Don't click on unknown links, double-check where you're installing apps from, and only trust official sites.