Blue team @Home¶

Most people who get compromised are not ignorant of the risks. They are busy, distracted, or have made a reasonable trade-off between effort and perceived threat. The knowledge gap is real but rarely the whole story. What this section addresses is the knowledge part: what the threats look like, what the controls are, and how to apply them without a dedicated IT department. The habit part is harder, and no encyclopaedia solves it, but the calendar reminder is often more important than the technical setup it is meant to prompt.

Home networks have expanded considerably: shared devices, cloud-synced accounts, smart appliances, and mobile phones used for banking and authentication. Governments, schools, and employers have pushed more activity online. The security practice has not kept pace: The threat landscape, network and device controls, cloud and mobile security, smart device considerations, and what to do when something goes wrong.