Unit 3


  1. Humans can leave traces of information with the use of technologies not only through images but through social media applications as well, such as, Facebook, Snapchat, Instagram, Twitter, etc. Here, important information about who you are, your birth date, and what you do for a living is open for everyone to see and assess which can be extremely dangerous if you are a minor and are not aware of the risks (online predators or hackers).                                                                             Hackers reveal how to secure your online identity | HRD Australia

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