Cyber Hygiene and Best Practices

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1. What is Cyber Hygiene? 🧼🛡️

Cyber hygiene refers to practices and habits that help maintain the security and health of computers, devices, and networks.
Goal: Prevent cyber attacks, reduce vulnerabilities, and protect personal & organizational data. ✅

2. Key Cyber Hygiene Practices 🛠️

1. Strong Passwords & Authentication 🔑

  • Use unique, complex passwords for every account.

  • Enable Multi-Factor Authentication (MFA) 📱🔒.

  • Change passwords regularly 🔄.

2. Software & System Updates ⬆️💻

  • Keep OS, apps, and firmware updated to patch vulnerabilities.

  • Enable automatic updates where possible ⚡.

3. Device Security 📱🖥️

  • Lock devices with PIN, password, or biometrics 👤.

  • Install antivirus/anti-malware software 🦠❌.

  • Use firewalls for network protection 🔥🌐.

4. Secure Networks 🌐🔐

  • Avoid public/untrusted Wi-Fi; use VPN when necessary.

  • Segment networks for critical devices 🏠➡️🏢.

5. Data Protection 🗄️🔒

  • Encrypt sensitive data at rest and in transit.

  • Regularly backup important data 💾.

  • Avoid sharing personal info unnecessarily 🛑.

6. Safe Browsing & Email Habits 🌍📧

  • Avoid clicking on suspicious links or attachments 🎣🚫.

  • Verify sender emails and URLs before interacting.

  • Use ad blockers and anti-phishing tools 🛡️.

7. Monitoring & Awareness 👀📊

  • Monitor account activity regularly.

  • Educate users about social engineering & cyber threats 🎓⚠️.

3. Best Practices Checklist ✅

  • Strong, unique passwords 🔑

  • MFA enabled 📱🔒

  • Regular software updates ⬆️

  • Secure devices & firewalls 🖥️🔥

  • Encrypted data 🔐

  • Regular backups 💾

  • Avoid phishing & suspicious links 🎣❌

  • Network security & VPN 🌐🛡️

  • User training & awareness 🎓👀

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