If your computer hacked by hacker or infected with virus or ransomware, your backup storage which connect to the server may be infected too. Unless you have many backup copy and storage devices. So, offsite storage of backup data is important. If you do not have any offsite backup copy, your company data will be totally lost. In order to reduce the data loss, we will suggest you to take an offsite backup copy as frequent as possible. Or join our offsite backup service to copy data to our data centre automatically.