How to Protect Your Transactions with Your Credit Card

The credit card brings practicality and agility to you from day to day, but also attracts attention from cybercrimes in the search for vulnerabilities. Adopting practical security measures is essential to keep your finances and your data protected. Confira dicas imperdiveis.

1. Keep your information sealed

No sharing of number, validation, CVV or paper sent by telephone, e-mail or social networks.
Disclaimer of unofficial sites or applications; Always use recommended platforms.
Avoid writing down sensitive data on paper or archives without cryptography.

2. Use strong and exclusive ones

There are combinations of, at least, 8 characters with capital letters, lower letters, numbers and symbols.
Never reuse the same thing with different financial services.
Update your symptoms every three months or after any invasion concerns.

3. Monitor your transactions regularly

Access your internet banking or card app daily.
Enable alerts by SMS or email to purchase items at pre-defined values.
In the event of a suspicious movement, contact the counter or administrator immediately.

4. Active authentication of two factors (2FA)

Always available, configure 2FA via SMS, authenticator application or token.
This extra camera requires a temporary code at the same time, making it difficult to access unintentionally.
Avoid using telephone numbers linked to old or third-party devices.

5. Keep your devices safe and updated

Install antivirus and update your operating system, browser and banking applications.
Avoid making transactions over public Wi-Fi networks; If necessary, use VPN Confidence.
Block the canvas and configure biometrics (digital impression or facial recognition).

6. Follow your score and credit history

Use the free CPF consultation services to check your score.
New credit consultation alerts may indicate unintended use of your credit card.
Correct any errors or discrepancies in credit relations immediately.

7. Use digital cards safely

Preset Apple Pay, Google Pay or Samsung Pay, which does not display the real number on the card.
Enable biometry and senha no app da carteira digital.
Remove digital paper cards from old devices before or after sale.

8. Fique beware of coups and phishing

Desconfie e-mails, SMS or links that solicit people or promise prizes.
Always check the link before clicking; Please keep the cursor above the link to check your destination.
Never mind complete data in pop-ups or unexpected forms.

Conclusion

Protecting your transactions with your credit card requires discipline and constant attention. Keep your data sealed, use strong sensors and authentication on two factors, monitor your gases and update your devices. With these simple practices, you will drastically reduce the risk of fraud and guarantee financial peace of mind from day to day.