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The Threat of SIM Jacking
In today’s digital age, protecting your sensitive accounts goes beyond using unique passwords and receiving alerts on your phone. A new form of attack called SIM jacking has emerged, where hackers can steal your phone number and gain access to your bank account without needing your password.
This attack involves transferring your phone number to a SIM card in the possession of the attacker, allowing them to bypass security measures that rely on phone calls or SMS verification codes for access.
The Evolution of SIM Swapping
In a fresh approach to these attacks, criminals are now targeting mobile accounts directly, avoiding the need for social engineering tactics. By gaining access to your mobile account, they can easily transfer your number to an eSIM on their phone, exploiting a feature designed for seamless phone switching.
With the rise of eSIMs in modern phones and their compatibility with major carriers, this form of thievery has become more accessible and less complex for attackers.
Protecting Yourself from SIM Jacking
If you want to safeguard against SIM jacking, consider using strong, random passwords for your mobile account and enabling two-factor authentication where possible. Setting a PIN for account changes can also add an extra layer of security.
While these steps may not prevent all forms of SIM jacking, they can help protect your accounts from unauthorized access. Strengthen your overall security by using complex passwords, enabling 2FA with software or hardware keys, and securing your email accounts.
Consider using a separate phone number for SMS-based 2FA or switching to providers that offer robust 2FA options to enhance your security measures. Additionally, using an old phone on a budget cell phone plan or a Google Voice number for secondary accounts can add an extra level of protection.