Complete manual/528/en

3. Keep your computer and devices clean and healthy: Updating your software, running a firewall, and protecting yourself from virus infection are fundamental to the security of your data (https://securityinabox.org/en/guide/malware). You should also contemplate to have a full disk encryption as basic step of security for your devices. Most devices (computers and mobiles) offer full disk encryption and this requires only a bit of understanding and skills. For instance, MS Windows offers bitlocker encryption starting from Windows 7 Ultimate onwards. File Vault is part of Mac OS X and phone encryption is available on most Android devices starting from version 3.0 (Honeycomb).