Phone Number Fraud Prevention

About 60% of cyberattacks start on mobile devices, and criminals can use your cell phone number to phish or even steal your personal information. That’s why it’s important to be cautious about giving your phone number to apps, websites, or businesses that you don’t trust. While never giving out your number isn’t feasible for most, being selective about which sites you give your number to is an effective way to avoid phone numbers fraud and scams.

The most phone number fraud prevention reason criminals want your phone number is to target you with robocalls, phishing calls, and other types of scams. However, they can also use it to take over your account with financial institutions or other sensitive online accounts, stealing passwords and usernames along with your PII.

Hang Up on Fraud: Strategies for Effective Phone Number Fraud Prevention

Hackers can also spoof your number to call your friends and family, pretending to be you. They can make your number appear as a tech support agent, the police, or charity caller, and convince your loved ones to wire money for their urgent needs.

To keep your phone number safe, check that you’re not listed on public directories like Whitepages or WhoEasy, and consider a call-blocking service that blocks known spam callers. Look for a service that uses multiple layers of screening to identify and block fraudulent calls, and one that also identifies VOIP and disposable/temporary numbers. Look for services that also use STIR/SHAKEN technology to authenticate incoming calls, as this new authentication framework combats caller ID spoofing.

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