Examples described herein relate to a method and a system, for example, a restore management system for providing secure restore of computing system. In some examples, the restore management system may determine that the computing system is restored. Further, the restore management system may isolate the computing system by restricting access to the computing system for any data traffic other than data traffic associated with a security fix to be applied to the computing system. Furthermore, the restore management system may determine that the security fix has been successfully applied to the computing system and, in response to determining that the security fix has been successfully applied, the restore management system may remove the computing system from isolation.