Quick facts
- Lockdown Mode (iPhone): Blocks most spyware attack vectors in one tap
- Advanced Protection (Android): Available on Pixel and Samsung devices
- Top risk group: Adults 45โ65 targeted 3ร more often in phone scam attempts
- Cost: All features below are free โ no subscription needed
Your phone already has a security mode you've probably never turned on
Most people don't know it exists.
Apple quietly added Lockdown Mode to iPhones in 2022.
Google and Samsung followed with their own hardened security settings.
These aren't gimmicks โ they were built specifically to stop professional spyware.
What spyware actually does to your phone
Spyware is software that runs invisibly in the background.
It reads your text messages.
It copies your passwords as you type them.
It can activate your microphone without you knowing.
The scary part: you don't have to click anything suspicious to get infected.
Some spyware โ like Pegasus โ can slip in through a single unanswered iMessage.
That's called a zero-click attack, and it's exactly what these new security modes are designed to stop.
The most dangerous spyware doesn't need you to click a link โ it needs you to simply receive a message.
How to turn on Lockdown Mode on iPhone
Open the Settings app.
Scroll down and tap Privacy & Security.
Scroll to the bottom and tap Lockdown Mode.
Tap Turn On Lockdown Mode, then confirm.
Your phone will restart.
That's it.
Lockdown Mode blocks most web features used by zero-click exploits.
It also limits who can call or FaceTime you if you haven't contacted them before.
The trade-off: a handful of apps will feel slightly restricted.
Most people โ especially those not at direct risk of targeted attacks โ won't notice any difference.
How to enable Advanced Protection on Android
The exact steps vary by phone brand.
On a Pixel: go to Settings โ Security โ Advanced Protection.
On a Samsung Galaxy: go to Settings โ Security and Privacy โ More Security Settings.
Enable Enhanced Data Protection or the equivalent option you see.
Android's advanced mode blocks side-loaded apps and restricts USB data transfers.
It also forces all backups to be end-to-end encrypted.
Check Google's Advanced Protection ProgramOfficial Google Security โ free enrollment โ
Three more steps that take under five minutes
Update your OS right now.
Most spyware exploits only work on outdated phones.
A software update patches those holes.
Check Settings โ General โ Software Update (iPhone) or Settings โ System โ Software Update (Android).
Turn off "link previews" in your messaging apps.
Link previews load content automatically โ that's an attack entry point.
In iMessage: Settings โ Messages โ toggle off Show Link Previews.
In WhatsApp: Settings โ Chats โ toggle off Link Previews.
Enable two-factor authentication on your Apple ID or Google account.
Go to your account settings and look for Two-Factor Authentication or 2-Step Verification.
Use an authenticator app, not SMS codes, when possible.
Bottom line: You don't need to be a government official to be targeted by spyware. Turning on your phone's built-in security mode, keeping software updated, and killing link previews eliminates the majority of real-world attack vectors โ for free, in under ten minutes.
CISA Cybersecurity Best PracticesOfficial U.S. government guidance โ cybersecurity.gov โ
