Best Practices to Keep a Business Computer Secure
- Regular Updates: Always update the operating system and software applications regularly.
- Use Antivirus and Anti-malware Software: Install a reputable solution and scan your system regularly.
- Enable Firewall: Use a built-in or dedicated firewall for traffic monitoring.
- Use Strong, Unique Passwords: Encourage complex passwords and change them periodically.
- Enable Multi-Factor Authentication (MFA): Enable MFA for accounts, especially critical ones.
- Limit User Privileges: Assign roles based on job requirements. Use the principle of least privilege.
- Regular Backups: Backup data both on-site and off-site and test backups regularly.
- Secure your Wi-Fi: Use strong encryption, change default login, and update firmware.
- Educate Employees: Train on security best practices and safe web browsing.
- Use a Virtual Private Network (VPN): A VPN encrypts data transmitted over the internet.
- Physical Security: Use cable locks, security cameras, and limit access to server rooms.
- Secure Browsers: Use updated browsers, enable pop-up blockers, and clear cookies regularly.
- Disable Unnecessary Services and Ports: Turn off services and close unused ports.
- Monitor and Audit: Monitor system and network logs for unusual activities.
- Patch Management: Identify, evaluate, and apply patches in a timely manner.
- Removable Media Controls: Restrict and scan the use of USBs and other removable media.
- Secure Mobile Devices: Secure devices that access business data. Consider MDM solutions.
- Email Filtering: Implement email filtering solutions to scan for threats.
- Encryption: Encrypt sensitive data, both in transit and at rest.
- Incident Response Plan: Have a plan for responding to security breaches or incidents.