Business Tech & Tools
Do I need a password manager, and how should I create and manage strong business passwords?
The short answer
Yes, if you have more than a handful of business accounts, a reputable password manager is the most practical way to give every account a long, unique password. It generates and stores passwords so you do not have to remember them or reuse a favorite.
Protect the manager itself with a long master passphrase and strong multifactor authentication. Save its recovery method somewhere secure and separate. A password manager does not remove all risk, but it solves the very human problem of trying to memorize dozens of unrelated secrets.
Start with the accounts that control the rest
Move these first:
- primary business email.
- password manager.
- domain registrar and website administrator.
- cloud storage.
- bank and payment processor.
- bookkeeping and payroll.
- social and advertising accounts.
- government and tax portals.
For each account, generate a different password and turn on the strongest multifactor option the service supports. Do not change fifty passwords in one sitting. Move the critical accounts, test access from your usual devices, then continue in small groups.
Choose the manager with recovery in mind
Before trusting a tool, check:
- support for passkeys and multifactor authentication.
- independent security information and a clear response history.
- export in a usable format.
- recovery options you understand.
- secure sharing if a contractor needs one login.
- separate business and personal vaults.
- access from every device you actually use.
- an emergency-access plan appropriate for your situation.
Do not choose only because the app comes free with another product. Run a trial with noncritical accounts, export a test vault, and confirm that you know what happens if your phone is lost.
NIST says password managers can generate long, complex, unique passwords and strongly recommends using one for accounts that require passwords. It also advises choosing a manager that supports multifactor authentication. See NIST's plain-language guidance on creating good passwords.
Make the master password different
Your master password is the one password you may need to remember. Make it a long passphrase that you have never used anywhere else. Do not use your business name, child's name, address, slogan, or a quote visible on social media.
If you must create a password yourself, length matters. Current NIST guidance says a password used as the only authentication factor should be at least fifteen characters and rejects forced mixtures of character types as a substitute for good password practice. The technical requirements appear in NIST SP 800-63B.
Do not change a sound password every month merely because the calendar says so. Change it when it has been reused, shared improperly, exposed in a breach, entered on a suspicious page, or otherwise may be compromised.
Store recovery information separately
When you set up the manager:
- print or securely store the emergency or recovery kit.
- save multifactor recovery codes away from the password vault.
- record which email address owns the account.
- add a trusted recovery person only if you understand what access that grants.
- test signing in on a second device before declaring the setup finished.
- write the provider's official recovery URL on your incident page.
Do not email the master password to yourself or put it in an unprotected cloud note. If a trusted person may need emergency access after an illness or death, create a deliberate plan with appropriate legal and technical advice rather than casually sharing your everyday login.
Share access without sharing passwords in messages
When a contractor needs an account, use a separate user seat whenever the service offers one. That gives you cleaner permissions and lets you remove the person without changing everyone else's access.
If a shared credential is unavoidable, use the password manager's controlled sharing feature, grant only the needed item, and set a review date. Never send a password in the same email or text as the username and login link.
Once a month, check the manager's reports for reused, weak, or exposed passwords. Fix the accounts that would cause the greatest damage first. A perfect vault is less important than steadily removing the dangerous shortcuts.
Sources and further reading
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