All challenges
Multiple ChoiceIntermediate 30s

Server Hardening

Choose the best answer for: server security
Options
  1. 1Run every available service to maximise the exposed surface
  2. 2Disable all security controls so nothing can interfere
  3. 3Remove unnecessary services, use firewall, keep software updated
  4. 4Installing security updates remains entirely optional

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle