Explain briefly why one should be very cautious when using a Wi-Fi hotspot.

Other people can access the same network and may have access to parts of your computer to try and steel your data.

Explanation:

Privacy reasons.

Explanation:

Being cautious is very important when using a hotspot. Some hotspots are unsecure, which means that if somone, per say, a hacker, we're to see you using said hotspot, a security breach could be possible, thus, having your information stored on said device stolen.