Here are some of the best practices to protect against cyber attacks:

1. Keep software and systems up-to-date: Regularly apply security patches and updates to software, operating systems and other critical systems to reduce the risk of exploits.

2. Use strong, unique passwords: Use complex and unique passwords for all accounts, and enable two-factor authentication whenever possible.

3. Backup important data: Regularly back up important data, such as files and databases, to protect against data loss and corruption.

4. Implement network security: Secure your network with firewalls, Virtual Private Network (VPN) connections and other security measures to prevent unauthorized access.

5. Be cautious of phishing attacks: Be wary of emails, links and attachments from unknown or untrusted sources, as they may contain malware or phishing scams.

6. Educate employees: Train employees on the importance of cybersecurity and best practices to follow to reduce the risk of cyber attacks.

7. Use anti-malware software: Install and regularly update anti-malware software, such as antivirus programs, to detect and prevent malware infections.

8. Limit access to sensitive information: Control access to sensitive information by using permissions and encryption, and regularly review and revoke unnecessary access.

Implementing these best practices can help protect against cyber attacks and reduce the risk of data breaches and other cybersecurity incidents.