Password Security
Definition
Practices for creating, storing, and managing strong passwords to protect accounts from unauthorised access.
What is Password Security?
Password security encompasses the practices for creating strong passwords, storing them safely, and managing them across accounts. Poor password practices are one of the most common causes of security breaches.
A single compromised password can expose your website, customer data, and business accounts.
Why Password Security Matters
Breach Prevention
Weak passwords are easily guessed or cracked. Strong passwords resist brute force attacks.
Account Takeover
Hackers who get one password often try it everywhere. Unique passwords limit damage.
Business Impact
Admin password compromises can result in complete website takeover.
Customer Trust
If customer accounts are compromised due to weak security, trust evaporates.
Creating Strong Passwords
Length Over Complexity
A 20-character passphrase is more secure than an 8-character mess of symbols. Length matters most.
Unpredictable Content
Don't use names, birthdays, company names, or dictionary words. Random is best.
Unique for Each Account
Never reuse passwords. A breach at one site shouldn't compromise others.
Password Examples
| Weak | Why | Strong Alternative |
|---|---|---|
| password123 | Common phrase | 4xT#mK9!pLq2@nZc |
| Company2024 | Predictable pattern | CactusBlueChairRunning |
| John1985! | Personal info | Correct-Horse-Battery-Staple |
Password Managers
Password managers are essential for modern security:
- Generate strong, random passwords
- Store passwords securely encrypted
- Auto-fill across devices
- Remember one master password, not hundreds
Recommended Password Managers
- 1Password – Excellent business features
- Bitwarden – Open source, free tier
- Dashlane – User-friendly interface
- LastPass – Widely used, though had breaches
Website Password Policies
If your website has user accounts:
Minimum Requirements
- At least 8 characters (12+ better)
- Mix of character types encouraged
- Block known breached passwords
Don't Over-Restrict
Overly complex requirements (must include symbols, numbers, uppercase, AND be exactly 16 characters) frustrate users without adding security.
Enable Password Managers
Don't disable paste in password fields. It breaks password manager auto-fill.
Admin Account Security
For website admin accounts specifically:
- Use long, unique, random passwords
- Enable two-factor authentication
- Limit admin accounts to essential personnel
- Review and remove unused accounts
- Never share credentials via email or chat
Password Recovery
Secure recovery processes are equally important:
- Security questions are weak – avoid if possible
- Email-based recovery requires secure email
- Time-limit recovery links
- Notify users of password changes