LPT: Lock your phone number - assalamu alaikum, a simple step to protect your accounts

Assalamu alaikum - TL;DR: log into your phone provider’s app or website and enable the setting called “number lock”, “transfer lock”, “account takeover protection”, or similar. It’s usually free, quick to set up, and it greatly improves your security. Phone providers often leave your mobile number unlocked by default. If someone knows enough about you (full name, date of birth, SSN or national ID, address, etc.), they can call customer service and social-engineer their way into having your number transferred to another SIM. Once that happens, text messages - including bank OTPs - can be forwarded to the scammer, and you might not notice until it’s too late. Most providers offer a way to “lock” your number from their app or website. When locked, your number cannot be ported to a different carrier or SIM unless you log into your account and unlock it first. Also enable two-factor authentication (or a passkey) on the account so it’s much harder for someone to access and unlock the number. SMS OTPs are still commonly used for login and password resets, so losing control of your text messages can be disastrous. With a locked number plus a secured wireless account (2FA), your online accounts are protected much more effectively. One practical note: when you’re switching to a new phone or carrier, remember to log in and temporarily unlock the number, then lock it again after the transfer is complete. May Allah keep your accounts safe - take this small step to avoid a big headache.