Cyber Hygiene

What is cyber hygiene?

Cyber hygiene refers to the routine practices and steps individuals or organisations take to maintain the health and security of their digital systems and devices. It involves a proactive approach to safeguarding data and systems from cyber threats.

What does cyber hygiene mean?

Cyber hygiene means implementing consistent habits, tools, and protocols to protect devices, data, and networks from potential security risks. It’s akin to personal hygiene but focuses on the digital environment.

Cyber hygiene definition

Cyber hygiene is the process of regularly maintaining and improving the security of digital devices, networks, and systems to prevent breaches, data loss, and cyber attacks.

Why is cyber hygiene important?

• Data Protection: Reduces the risk of unauthorised access to sensitive information.

• Preventing Breaches: Helps close security gaps that could be exploited by hackers.

• Compliance: Ensures adherence to regulations like GDPR or CCPA.

• Operational Efficiency: Maintains the smooth functioning of systems by avoiding disruptions caused by malware or other threats.

• Cost Savings: Minimises the financial impact of potential cyber attacks or data breaches.

What are the 11 rules of cyber hygiene?

1. Update Software Regularly: Install patches and updates as soon as they are released.

2. Use Strong Passwords: Implement complex, unique passwords and avoid reusing them.

3. Enable Multi-Factor Authentication (MFA): Add an extra layer of protection.

4. Regular Backups: Store backups in secure, offline locations.

5. Install Antivirus and Anti-Malware Tools: Use reputable software to detect and remove threats.

6. Secure Network Connections: Use VPNs and avoid public Wi-Fi for sensitive tasks.

7. Limit User Access: Restrict system access to authorised individuals only.

8. Monitor Systems: Continuously review logs for unusual activity.

9. Educate Users: Train employees or individuals on recognising phishing and other attacks.

10. Use Encryption: Encrypt sensitive data, both in transit and at rest.

11. Retire Unused Devices: Properly dispose of or secure old, unused devices.

What is good cyber hygiene?

Good cyber hygiene involves regular maintenance, strong security practices, and vigilance to ensure systems, data, and networks remain secure. This includes timely updates, employee training, and adhering to established security protocols.

Cyber hygiene best practices

• Keep Software Updated: Ensure all applications and operating systems are up-to-date.

• Secure Accounts: Use MFA and password managers.

• Implement Firewalls: Set up firewalls to block unauthorised access.

• Regularly Audit Security: Check for vulnerabilities in systems and networks.

• Educate Users: Conduct awareness programs on cyber security risks.

Cyber hygiene tips

1. Avoid Phishing Scams: Be cautious with email links and attachments.

2. Secure Wi-Fi Networks: Use strong passwords and avoid default settings.

3. Log Out: Always log out of accounts after use, especially on shared devices.

4. Disable Unused Features: Turn off services like Bluetooth or location tracking when not needed.

5. Use Reliable Tools: Invest in reputable security solutions, such as antivirus and VPNs.