Quick Reference Cards
Download or print these handy cheat sheets. Keep them by your computer for quick reference.
Password Safety
Strong Passwords
Use 12+ characters with letters, numbers, and symbols. Never use personal info like birthdays.
Unique Passwords
Use a different password for every account. One password breach should not unlock everything.
Password Managers
Apps like Bitwarden, 1Password, or Apple Keychain can generate and store passwords safely.
Two-Factor Authentication
Enable 2FA on important accounts (email, banking). This requires a code from your phone even if someone has your password.
WiFi Safety
Home WiFi Security
Use WPA3 or WPA2 encryption. Change default router passwords. Update router firmware regularly.
Public WiFi Risks
Avoid banking or shopping on public WiFi. Hackers can intercept your information on open networks.
VPN Protection
Use a VPN on public WiFi to encrypt your connection and protect your privacy.
Auto-Connect Dangers
Turn off auto-connect to WiFi when traveling. Hackers create fake networks with common names.
Email Safety
Spot Phishing
Check sender address carefully. Hover over links before clicking. Watch for urgent language and spelling errors.
Never Share Passwords
No legitimate company will ask for your password via email. This is always a scam.
Verify Before Clicking
Call the company directly using a known phone number if an email seems suspicious.
Attachment Warnings
Never open attachments from unknown senders. Even known senders can be spoofed.
Common Scams
Tech Support Scams
Microsoft, Apple, or Amazon will never call you first about computer problems. Hang up on cold calls.
IRS/Government Scams
The IRS never calls demanding immediate payment or threatens arrest. They use mail first.
Grandparent Scams
Scammers call pretending to be grandchildren in trouble. Verify by calling the grandchild directly.
Prize/Lottery Scams
If you did not enter, you cannot win. Real lotteries never require upfront fees.
Phone Security
Screen Lock
Always use a PIN, password, fingerprint, or face ID. This protects your data if your phone is lost or stolen.
App Permissions
Review app permissions regularly. Ask why an app needs access to your camera, microphone, or location.
Software Updates
Keep your phone operating system updated. Updates fix security vulnerabilities.
App Store Only
Only download apps from the App Store (iPhone) or Google Play Store (Android). Avoid third-party sites.
Safe Browsing
HTTPS Sites
Look for the lock icon and "https://" in the address bar. This means the site encrypts your data.
Browser Security
Keep your browser updated. Use built-in security features. Consider uBlock Origin for ad blocking.
Private Browsing
Use incognito/private mode for shopping or sensitive searches. It does not make you completely anonymous.
Clear Cache Regularly
Clear your browser cache and history periodically. This removes stored data that websites leave behind.
Want to learn more?
These quick reference cards give you the essentials. For detailed step-by-step guides on each topic, visit our full guides section.
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