A decade ago, Linux was obscure outside of the server world, but today, it is widespread enough to be a worthy target for malware. The fault lies not with Linux developers, but with vendors who release routers, consumer electronics, and IoT gear with outdated Linux kernels and no way to update them. Antivirus solutions offer great protection against malware of various kinds. Running firewalls in Linux keeps outsiders from making unwanted connections to your network. Backup your data regularly and be sure to back up your data.”]