ChromeOS has built-in and proactive security to protect your business from ransomware. Data and files are automatically backed up to the cloud and recoverable. Executable files cannot run on ChromeOS, which blocks any malicious apps from running. The read-only, tamper-proof OS means that it can’t be modified by apps or extensions and is thereby inaccessible by ransomware. There have been zero reported ransomware attacks on ChromeOS ever.