NAS storage server is a very convenient storage device, which can integrate storage, backup and sharing functions, providing better convenience for enterprise data storage. However, with the continuous development of network technology, nas servers have also been threatened by the Internet, and the nas servers of many companies have been attacked by encrypted ransomware. Even if the nas server is attacked by a ransomware virus, we don't have to panic. We can consult a professional data recovery agency and let professional data recovery engineers solve it for us. Yuntian Data Recovery Center has a data recovery research and development team for many years. It has rich experience in decryption and recovery for various suffix ransomware popular in the market. The data recovery is highly complete and the data recovery is more secure. In order to ensure the data security of the NAS server, here are some very practical protection suggestions for you.
1. Operating system security
It is very important to maintain the security of the NAS server operating system. It is recommended that administrators install a firewall to guard against network attacks and limit development ports and protocols to the necessary range. In addition, update system patches and security patches in a timely manner to ensure that the server is free from known vulnerabilities.
2. Set password policy
NAS server passwords should be stronger than regular passwords. It is recommended to use a combination of numbers, letters, and special characters to ensure that server passwords can effectively prevent brute force cracking. Make sure all users use strong passwords and make it a habit to change them regularly.
3. Turn on the hardware security function
Modern NAS servers provide some hardware security features, such as hardware encryption, which can keep files confidential and encrypted. Hardware password control can also effectively protect device data.
4. Set user permissions
It is recommended to set relevant permissions according to the roles and responsibilities of different users. Permissions can restrict user access to directories, files, and other system functions, thereby protecting the server's data security.
5. Regular data backup
It is recommended to perform data backup regularly to ensure the storage and security of important data in the NAS server. You can use scheduled backup and manual backup. During the backup process, data should be backed up to external devices or cloud storage to prevent data loss due to server hacking.
In short, how to build a NAS server that can effectively prevent ransomware attacks requires full consideration. In this process, improving server security and protecting data security are the primary goals. Through the above methods, administrators can make NAS server settings more secure and prevent ransomware attacks more effectively.