That means you wonвЂ™t be able to make calls, send texts, or surf the internet when youвЂ™re not connected to Wi-Fi. The most glaring sign that your phone number was reassigned to a new SIM card is that your current phone no longer connects to the cell network. How Can You Tell If YouвЂ™ve Been SIM Swapped? 1 Cybercriminals stole millions ofВ phone numbers and the usersвЂ™ associated personalВ details.В Criminals could later use these details to SIM swap, allowing them to receive usersвЂ™В text or emailВ two-factor authentication codes and gain access to their personal accounts. SIM swapping was especially relevant right after the T-Mobile dataВ breach. SIM swapping can happen remotely.В A cybercriminal, with a few important details about your life in hand, canВ answer security questions correctly,В impersonate you,В and convince your mobile carrier toВ reassign your phone number to a new SIM card.В At that point, the criminal can get access to your phoneвЂ™s data and start changing your account passwords to lock you out of your online banking profile,В email, and more. Unlike what the name suggests, SIM swapping doesnвЂ™t require a cybercriminalВ toВ get access to your physical phone andВ stealВ your SIMВ card. It stores your phone plan and phone number, as well as all your photos, texts, contacts,В and apps.В In most cases, you can pop your SIM card out of an old phone and into a new one toВ transfer your photos, apps, etc. What Is a SIM Card?ДЇirst off, what exactly is a SIM card?В SIM stands for subscriber identity module, and it isВ a memoryВ chipВ that makes your phone truly yours. YouвЂ™ve never left your wallet in a taxi or lost an expensive ring down the drain.В You never letВ your smartphone out of your sight, yet one day you notice itвЂ™sВ acting oddly.Дid you know thatВ your device can fall into cybercriminalsвЂ™ hands without ever leaving yours?В SIM swapping is aВ methodВ that allowsВ criminals to take control of your smartphoneВ and break into your online accounts.ДonвЂ™t worry: there are a few easy steps you can take toВ safeguard your smartphone from prying eyes and get back to using your devices confidently. You consider yourself a responsible person when it comes to taking care of yourВ physicalВ possessions.

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