Online banking often involves entering a password and waiting for a six-digit code. While intended to enhance security, scammers have devised ways to misuse these codes.
The Risks of Six-Digit Codes
Scammers might impersonate bank representatives, prompting you to disclose the code. Alternatively, phishing sites and SIM-swap attacks pose risks. The Federal Trade Commission reported $15.9 billion lost to fraud in 2025, with imposter scams being the most reported.
New Authentication Technology
Glide.id has introduced MagicalAuth, a cryptographic system available across major carriers. This technology aims to replace texted codes, albeit banks and services must first adopt it.
How MagicalAuth Works
“A texted code is a shared secret. Every step of transmission is vulnerable.” – Eran Haggiag, Glide.id CEO
MagicalAuth relies on cryptographic credentials in your phone’s SIM or eSIM, providing a secure alternative to texted codes.
Simplifying Bank Logins
This method allows banks and services to verify your identity without needing a code from you. The authentication takes place seamlessly in the background.
Addressing SIM Swap Concerns
Glide monitors SIM changes to prevent unauthorized authentication following SIM swaps. AT&T provides activity reports to anticipate suspicious behavior.
User Preparedness Tips
- Use Passkeys: Opt for passkeys to avoid phishing vulnerabilities.
- Secure Wireless Accounts: Set up carrier PINs and use security features.
- Beware of Verification Code Requests: Contact your bank through official channels, not via unsolicited calls.
- Monitor Phone Service: Sudden service loss could indicate a SIM swap attempt.
- Consider Identity Protection: Services can monitor identity and provide assistance.
- Install Antivirus Software: Protect against phishing links and malware.
- Limit Personal Information Online: Use removal services to reduce visibility on data broker sites.
The Implications for Users
SIM-based verification simplifies the process, removing the need for additional apps or codes. However, vigilance against social engineering and scams remains essential.
Would you feel more secure without texted security codes? Share your thoughts at CyberGuy.com.
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