Here are simple steps to change smartphones seamlessly without losing your WhatsApp data. The application is widely used, and people like to take their chats with them even when they switch smartphones. WhatsApp has become one of the most used messaging platforms in India. If you can, download an authenticator app instead, and use that to receive your codes.Here's how you can seamlessly switch to a new smartphone without losing WhatsApp chats All in all, it's better to be safe rather than sorry, so activate 2FA on WhatApp as soon as you can.ĢFA is better than no 2FA, of course – but this scam above is a testament to the fact that mobile phone carriers are easy to exploit. There are thousands – if not millions – of people – who have accounts with services that provide 2FA yet don't activate it.ĢFA is a simple, easy-to-implement second layer of account security, one that could very well save your skin if a hacker targets you with a scam like this. It's always important to utilize tech that can genuinely decrease your chances of getting hacked, like password managers and VPNs. The hacker, in this case, would not only need your phone number, but also a security pin – rendering the current iteration of the hack obsolete. There's one easy way to ensure this never happens to you – turning on two-factor authentication (2FA) in WhatsApp. Read our guide to the latest WhatsApp scams, and how to identify them.
The victim is likely to get a WhatsApp notification informing them that they’ve been logged in on another device, but this could easily be overlooked if the hacker rings the victim and engages in conversation with them.
With that code, they can then set up the target’s WhatsApp account on their device. Now that the victim has been tricked into redirecting calls to the hacker’s number, the hacker starts the registration process – which includes a “one-time password via voice call” option. There are several different types of MMI codes, but they’re often used by phone carriers to facilitate customers checking their balance, resetting the device, or forwarding calls. However, the hacker must make sure they use an MMI code that auto-forwards every call, not just when the line is busy. When the victim rings the number, the MMI code will dictate that the mobile carrier forwards all calls to the hacker’s number if the target’s phone line. These are codes that often start with ‘#’ or ‘*’. The threat actor must first convince a victim to call a number that starts with a Man-Machine-Interface (MMI) code. The malicious actor will need the target’s phone number and some significant social engineering skills for it to work.
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