Network security v2.0

• Explore more junior secondary lessons and resources Grok Academy
• Explore senior secondary lessons and resources Grok Academy 
• Get a collection of cyber security posters 

Have you: 

• ever connected to Wi-Fi without a login or password? 
• ever used free Wi-Fi at a fast-food place, shop, airport or another public location? 
• ever clicked on links in an email that you didn't recognise? 
• ignored software update messages on your phone/tablet device/computer? 
• seen warning messages on your web browser when trying to visit certain websites? 

If you answered yes to any of these questions, you have faced a cyber security risk and probably not even been aware of it. In this cyber security challenge, students will learn the fundamentals of wired and wireless networks and the underlying principles of digital systems using BBC micro:bits. 

Year groups: 9 – 10

Access Network security v2.0 activity 

Date: On-demand, 8-15 hours