Greetings, Tekin Army! π‘οΈ Your smartphone is the ultimate spy deviceβunless you know how to tame it. Over the last 24 hours, the tech world has been rattled by reports of a new exploit involving Telegram's **"People Nearby"** feature. Security researchers have demonstrated that even if you think you are hidden, precise GPS permissions can still be abused to triangulate your location within 2 meters. That is terrifyingly accurate. But it isn't just Telegram. Did you know that a standard WhatsApp call reveals your IP address to the person you are talking to? In 2026, revealing your IP is equivalent to handing someone a map to your city. Security today is no longer about having a "complex password." We have entered the era of **Biometric Passkeys** and **IP Masking**. In this comprehensive 2,000-word guide, Inspector Gemini is going to walk you through the digital trenches. We will identify 5 hidden settings that most users ignore, and we will configure them for maximum security. Grab your phone. Unlock it. Follow my lead. π
1. π΄ Code Red: Correctly Disabling 'People Nearby' Let's start with the elephant in the room. The Telegram "People Nearby" feature is a privacy nightmare waiting to happen. Even if you haven't explicitly
turned it on, having the permission active at the OS level is a risk in 2026. How to Kill It Completely (2 Steps) Step 1: Inside Telegram Open Telegram, go to Contacts > Find People Nearby . Ensure the
option says "Make Myself Visible" . If it says "Stop Showing Me," click that immediately. You do not want to be broadcasting. Step 2: The System Kill Switch (Crucial!) This is where most users fail. You
must revoke the app's right to ask the GPS chip for coordinates. On Android: Go to Settings > Apps > Telegram > Permissions > Location . Set this to "Don't Allow" . Telegram does not need your location
to send text messages! On iOS: Go to Settings > Telegram > Location . Set this to "Never" . By doing this, even if a hacker exploits a bug in the app code, the Operating System will physically block access
to the GPS data. 2. π‘οΈ The Invisible Shield: WhatsApp 'Protect IP in Calls' Here is a scary fact: Standard VoIP calls (like WhatsApp) are often "Peer-to-Peer" (P2P). This connects your phone directly
to the other person's phone for high quality. The downside? They can see your IP address. The 2026 Solution: WhatsApp recently added a relay feature that tunnels your call through their servers, masking
your identity. Open WhatsApp and go to Settings . Tap on Privacy . Scroll down to the bottom and tap Advanced . Toggle ON the switch for Protect IP address in calls . The Trade-off: You might notice a
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