How do you think computers are secured nowadays?
You might think with firewalls or anti-virus solutions like Windows Defender. If you want to get fancy perhaps a VPN like [insert name of VPN which keeps coming up every time I want to watch a YouTube video] or something cool like a Yubikey / fingerprint scanner to unlock your computer. If you work for an enterprise you might answer with “DDoS (Distributed Denial of Service) protection”, “an email gateway to filter malicious emails”, or “a really expensive Microsoft product”.
