Password Security Best Practices

Last updated: July 26, 2026

Use a reputable password manager

Password managers store your credentials in an encrypted vault so you only need to remember one master password. They can also generate and autofill strong passwords for every site.

Enable two-factor authentication (2FA)

Even a strong password can be stolen through phishing or data breaches. Two-factor authentication adds a second step — such as a code from your phone — so attackers cannot sign in with the password alone.

Never share or reuse passwords

Treat passwords like keys. Do not send them in email or messages, and never reuse the same password across multiple websites or apps.

Watch out for phishing

Attackers often impersonate banks, email providers, or popular services to trick you into entering your password on fake sites. Always check the URL before signing in, and be suspicious of urgent messages asking for credentials.

Change passwords after a breach

If a service you use reports a data leak, change that password immediately — and any other account where you reused it. Use a new, unique password generated securely.

Generate passwords with a secure tool

Human-created passwords tend to follow patterns. Tools like genApass use the Web Crypto API to create truly random passwords locally in your browser, without sending them to any server.

Create a secure random password in one click — no sign-up required.

Try genApass free