Firewalls as a solution to simplistic phishing emails
Firewall: A firewall is a piece of hardware or software that monitors the traffic to and from a network (an interlinked collection of computers). It decides if specific traffic is allowed to get through or not based on a specific set of rules.
Task 1
Consider how a firewall could be used to prevent the hacker from getting sensitive information from school students
Extension Activity
Find out the difference between a denylist / blacklist and an allowlist / whitelist and discuss which would be more appropriate to stop the attacker.