- A SIM swap scam lets criminals take control of your phone number and break into your accounts.
- Warning signs include sudden loss of service, password changes and missing verification codes.
- Scammers can reset passwords and access bank, email and social accounts within minutes.
- Adding a SIM lock, using authenticator apps and acting fast can limit or prevent the damage.
You’re at home, scrolling through your phone like any other night. Suddenly, nothing works. Texts stop, calls fail and alerts disappear. That’s how it started for Patricia Escriva.
She didn’t lose her phone. She lost control of her phone number. And within minutes, someone else was using it to break into her accounts.
“I realized that I had nothing,” Escriva said. “Either you get a text message, a WhatsApp message, an email or a phone call. I had nothing.” That silence was the first warning.
How a normal night turned into chaos
Escriva shared her experience on my CyberGuy Report podcast, where she walked through how quickly everything unraveled.
Escriva was babysitting when her phone suddenly went quiet. No notifications. No signal. It felt off right away.
She connected to Wi-Fi to check what was going on. That’s when everything hit at once. “The first one was, you added a new device to your account,” she said. “And then two seconds later, you just changed your password.”
Then came the financial alerts. “Let me tell you, my heart stopped,” she said. “I start getting emails like $1,500, $800.”
Within minutes, someone had taken control of her accounts and started spending. That speed is what makes this type of attack so dangerous.
What is a SIM swap scam?
What happened to Patricia is known as a SIM swap scam. A SIM swap scam is a type of identity theft that targets your phone number. This can happen with both physical SIM cards and eSIMs, since the attack focuses on your number, not your device.
Here’s how it usually works:
- A scammer gathers your personal data online
- They contact your mobile carrier and pretend to be you
- They convince the carrier to move your number to their device
- Once your number is transferred, they receive your security codes
That last step is the key. Many accounts rely on text message codes for login security. Once a hacker controls your number, they can reset passwords and take over accounts fast. In some cases, accounts are drained within hours.
Why do these SIM swap scams move so fast?
Once your number is in the wrong hands, everything connected to it becomes vulnerable. Email accounts. Bank logins. Payment apps. Hackers don’t waste time. They move quickly before you even realize what’s happening.
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In Escriva’s case, the damage started immediately. “They were using my money… from their checking account to pay the credit cards to keep using the credit card,” she said. Even after reporting the issue, it took days to regain control of her number. “They took three days in order to get my phone number… back,” she said.
SIM swap scam warning signs you should never ignore
SIM swap scams don’t always start with obvious red flags. The first sign can feel small.
Here are signals you should never ignore:
- Your phone suddenly loses service
- You can’t send or receive calls or texts
- You get alerts about new devices or password changes
- You stop receiving verification codes
Escriva now urges people to act fast when something feels off. “If you see you have nothing going on on your phone, make a phone call,” she said. “If that phone call doesn’t go through… you’re being hacked.”
While Patricia lost thousands of dollars to the scammer, her bank ultimately restored all of her money.
What to do if you’re hit by a SIM swap scam
If your phone suddenly stops working without warning, act quickly:
- Call your mobile carrier from another phone and lock your number
- Ask for a SIM lock or port-out freeze immediately
- Contact your bank and stop any transactions
- Change passwords for your email and financial accounts
- Turn on alerts for suspicious activity
- Report the incident to your carrier and local police
Ways to stay safe from a SIM swap scam
You can’t control every data breach or leak. But you can make it much harder for someone to take over your number.
1) Lock down your mobile account
Call your carrier and ask for a SIM lock or port-out PIN. This adds a layer of protection before your number can be moved.
2) Stop relying on text codes
Switch important accounts to an authenticator app or security key. Text messages are the weak link in SIM swap attacks.
3) Use strong, unique passwords
Every account should have its own password. A password manager such as Nordpass can help you generate and store them securely.
4) Turn on account alerts
Enable notifications for logins, password changes and transactions. The faster you spot suspicious activity, the better.
5) Limit your data exposure
Your personal information is often available on data broker sites. Removing it with a data removal service such as Incogni reduces what scammers can use against you.
Incogni, a service I trust 100% and use myself, helps automate the process by submitting removal requests to hundreds of data brokers and people-search sites on your behalf.
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- Incogni has also received third-party assurance from Deloitte, validating its marketing claims.
- The goal is simple: make it much harder for strangers, scammers, and cybercriminals to find your personal information online.
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The service also includes a 30-day money-back guarantee, so you can try it risk-free and see how much of your information is exposed online.
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6) Watch for phishing and malicious links
Scammers often gather the information they need through fake emails or texts. Using strong antivirus software such as Norton Antivirus Plus can help detect malicious links, fake websites and suspicious downloads before they compromise your data.
7) Consider identity theft protection
These services, such as Aura, can monitor your personal data, alert you to suspicious activity, and help you recover more quickly if your information is misused. They can also flag when your data appears in known breaches.
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8) Act immediately if your phone goes silent
Don’t wait. Use another phone and call your carrier and bank right away. Lock everything down as fast as possible.
Related Links:
- How scammers build a profile on you using data brokers
- Google search led to a costly scam call
- Fake SSA email alert: Spot this scam fast
Kurt’s key takeaways
Patricia Escriva’s story is a reminder of how quickly things can spiral out of control. One moment, everything feels normal. Next, your digital life is out of your hands. Her experience also shows something else. Speed matters. Awareness matters. The sooner you act, the more you can limit the damage. Scammers are getting better at impersonation. That means protecting your phone number is now just as important as protecting your passwords. You can hear Patricia walk through her entire story step by step on my Beyond Connected podcast at getbeyondconnected.com, including what she wishes she had known before it happened.
If your phone suddenly lost service right now, would you know exactly what to do next? Let us know your thoughts in the comments below.
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