Credit card theft starts with a simple phishing email. Last fall, a Wise Bread contributor received a message appearing to come from her web host, requesting updated payment information. She nearly fell for it.

This scenario plays out millions of times yearly. Criminals pose as legitimate companies to harvest card details, account numbers, and personal information. The threat extends beyond email. Skimming devices on gas pumps, data breaches at retailers, and unsecured websites all put your card at risk.

Here's what protects you.

Monitor your statements weekly, not monthly. Log into your bank or credit card issuer's app and check recent transactions. Most issuers flag suspicious activity, but you catch unauthorized charges faster than waiting for a statement. Report fraud immediately. Federal law caps your liability at $50 if you report theft within two business days. Wait longer and your exposure grows.

Enable transaction alerts. Capital One, Chase, American Express, and Discover all offer free text or email notifications when charges exceed a threshold you set. This catches stolen card use within hours, not weeks.

Use virtual card numbers when shopping online. American Express, Citi, and Discover issue single-use numbers tied to your real account. If a retailer gets breached, that disposable number becomes worthless.

Never click links in unsolicited emails claiming payment problems. Go directly to the company's official website or call their customer service number from your statement. Legitimate companies don't ask for card details via email.

Consider a credit freeze through Equifax, Experian, or TransUnion. This costs nothing and blocks criminals from opening accounts in your name. You'll temporarily lift the freeze when applying for credit yourself.

Use strong, unique passwords for financial accounts. A password manager like 1Password or Bitwarden stores them securely.

These steps won't guarantee immunity from fraud, but they