What is a Card Testing Attack?

A card testing attack is a method used by cybercriminals to verify the validity of stolen credit card information.

How It Works

Cybercriminals use various methods to test the validity of stolen credit card numbers, including attempting small purchases or checking for a response from the card issuer's network.

Prevention and Protection

Here are some steps you can take to protect yourself from card testing attacks:

  • Monitor your credit card statements regularly for any unauthorized transactions.
  • Use two-factor authentication for online shopping and banking.
  • Keep your personal information secure and avoid sharing it online.

Conclusion

Understanding card testing attacks and taking precautions can help you protect your financial information.