Your phone number, home address, and even your contacts can be accessible on a Samsung without you realizing it—because a few settings are enabled by default. In this video, I walk you through exactly what to turn off so scammers, spammers, and sketchy apps can’t grab your data so easily. I start with Google “Phone number sharing” (yes, Google can share your number with apps/websites when they request it), then I move to Chrome autofill, where your address and phone number can get pre-filled on the wrong site with one bad click. After that, I show you the real cleanup: Permission Manager. I focus on Contacts, Call logs, and Phone permissions, and I explain the simple rule—if an app has no real reason to access it, remove it. Then I show a hidden Samsung tool almost nobody uses: the Privacy Dashboard, where you can see which apps accessed your camera, mic, location, or contacts in the last 24 hours. I also set up a “wall” against spam calls (including blocking unknown numbers), check leaks using Have I Been Pwned, and finish with the most important thing: Samsung Secure Folder—a built-in vault that stays protected even if someone unlocks your phone.