Science and Technology, Class 9 · Unit 13
Online Security Measures
Safety checks · Cyberbullying · Firewall and antivirus
By the end of this lesson you can
✅Check a website's security certificate
🛑Recognise and respond to cyberbullying
👣Explain a digital footprint
🛡️Tell a firewall from antivirus
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Online security is protecting the data and information we share or store on the internet.