FBI and NSA Offer Smartphone Security Tips for 2025—What You Should Know

As 2025 approaches, the FBI and NSA have shared tips to protect your smartphone from cyberattacks.

While some advice remains relevant, others feel outdated in today’s threat landscape. Here’s a breakdown of what to follow:

Outdated Advice to Skip

• Rebooting weekly: While this was useful in 2020, modern malware often persists despite reboots.
• Avoiding public Wi-Fi: Current devices use encrypted connections, making this advice less critical.
• Disabling Bluetooth when not in use: This offers minimal benefits and disrupts usability.
• Avoiding public USB charging stations: Rarely a significant threat with modern protections.

Essential Tips for 2025

1. Use strong lock-screen credentials: Opt for a 6-digit PIN or longer, and enable automatic device wipes after 10 incorrect attempts.
2. Set auto-lock timers: Ensure your device locks automatically within 5 minutes of inactivity.
3. Keep software updated: Regularly update your device and apps to patch vulnerabilities.
4. Use biometrics: Fingerprint or facial authentication works well for low-sensitivity data.
5. Be cautious with links and attachments: Avoid opening unknown emails, as they can carry malware—even from trusted senders.

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While some FBI and NSA advice feels outdated, most of their tips still provide solid protection.

Prioritize strong passwords, updates, and cautious online behavior to stay secure in 2025.