In an age of ever-evolving cyber threats, antivirus software and firewalls are no longer enough. For those serious about protecting their digital lives, there are powerful, built-in security features on both PCs and mobile devices that often go unnoticed. This article uncovers these lesser-known but highly effective tools you should be using now.
🛡️ Windows 10/11: Core Isolation Memory Integrity for Enhanced Security
What it is: A virtualization-based security feature that protects core processes from malware attacks.
Why use it: Helps block sophisticated malware, especially rootkits and kernel-level exploits.
How to enable:
- Go to
Settings > Privacy & Security > Windows Security. - Click
Device Security > Core Isolation. - Enable Memory Integrity.
🔐 Windows: Dynamic Lock for Automatic PC Locking
What it is: Automatically locks your PC when your paired Bluetooth device (e.g., phone) moves away.
Why use it: Prevents unauthorized access when you walk away from your workstation.
How to enable:
- Pair your phone with your PC via Bluetooth.
- Go to
Settings > Accounts > Sign-in options. - Scroll to Dynamic Lock and check "Allow Windows to automatically lock your device...".
📵 Android: App Pinning to Limit Phone Access
What it is: Limits user access to a single app until the phone is unlocked with your passcode.
Why use it: Great for lending your phone without risking access to personal content.
How to enable:
- Go to
Settings > Security > Advanced > App Pinning. - Toggle On.
- Open an app, tap
Overview > App Icon > Pin.
🔑 Enhance Account Security with Two-Factor Authentication (2FA)
What it is: Adds a second layer of security during sign-in using a code from your phone or an app.
Why use it: Even if someone has your password, they can't access your account without the 2FA code.
Recommended apps:
🛡️ Android: Leverage Google Play Protect for Malware Scanning
What it is: Google's built-in malware scanner that checks apps for harmful behavior.
Why use it: Automatically scans apps and warns you of known threats.
How to check status:
- Open the Google Play Store.
- Tap your profile icon >
Play Protect. - Ensure Scan apps with Play Protect is enabled.
🧠 Utilize SmartScreen (Windows Defender) for Real-Time Protection
What it is: A real-time protection feature that blocks phishing and malware from the web and downloads.
Why use it: Stops suspicious files or websites before they can harm your system.
How to check:
- Go to
Windows Security > App & Browser Control. - Ensure all SmartScreen filters are set to Warn or Block.
✅ Conclusion
By enabling these underutilized security features, you can significantly enhance your device's protection against modern threats. Stay proactive—review your settings regularly and keep your system updated.
For more cybersecurity insights, explore our Security Tips archive or learn how to remove malware manually.