How to Secure Business Accounts with 2-Step Verification

Email, social media, digital wallets, and POS apps are now the entry points to almost every part of a business. If one account is hacked, the attacker can send messages in your name, change the bank account number on an invoice, or lock you out of your own account. Consistent basic security closes most of that risk.

Start with your email account

Email is the master key. Almost every other service uses email for its forgot-password feature, so whoever controls your email can take over your other accounts. Secure your email first, then the rest.

Create strong, different passwords

Use at least 12 characters. A long phrase you can remember, such as four or five random words, is stronger and easier to remember than a short, complicated mix.
Never reuse a password across services. When one service leaks, attackers try that password on others.
Avoid birthdays, business names, phone numbers, or sequences like 123456.

Use a password manager

Remembering dozens of long passwords is unrealistic. A password manager keeps them in an encrypted vault, generates random passwords, and fills them in automatically only on the correct site. You only need to memorize one strong master password. Many options exist, both built into browsers and phones and as standalone apps.

Turn on two-step verification

Two-step verification (2FA) asks for a second proof besides your password. Even if the password leaks, the attacker is still blocked. Options from more secure to less:

Physical security key or passkey, the most resistant to scams.
Authenticator app, which generates a code that changes every few seconds.
SMS codes, better than no 2FA, but they can be targeted through SIM swapping.

Keep each service's recovery codes somewhere safe, for example printed and stored in a locked drawer. Without them, a lost phone can mean a lost account.

Manage employee access

Give each employee their own account instead of sharing one login.
Grant access only as far as the job requires.
Remove access immediately when an employee leaves, including from groups and business social media accounts.
If you must share an account, use the sharing feature of your password manager so passwords are not sent over chat.

Watch for signs of a hacked account

Check for login notifications from unfamiliar locations, sent messages you did not write, changes to your recovery phone number or email, or suddenly being signed out on all devices. If this happens, change the password immediately from a trusted device, sign out all active sessions, and check your email forwarding settings, since attackers often add forwarding rules quietly.