Data backup, once a mundane task for IT managers, has become a crucial defense against cyberattacks aiming to cripple networks. Ukraine, having faced cyber threats from Russia, recognizes the importance of regularly backing up data, a strategy crucial for maintaining functionality and information access during conflicts. In response to sustained cyber threats, the U.S. government has adopted the zero-trust framework, acknowledging the constant danger of intruders and restricting access to data and services accordingly.