Unit 3 – Question 1

* QUESTION: We have shared a few examples of how information can be extracted from data (such as in your images). What are other ways humans can leave traces of information with the use of technologies?

There are many ways people loss their personal information when use technologies, especially via social media. When using social media services, people usually post their own personal informations without worries about tracing them such as birthday, telephone number, ID… and their relatives’ information. These provide many sensitive informations for hacker to crack user’s account password because almost people now still create their own password which easy to guess.

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