After stepping into college, the internet becomes more and more popular in our daily life. Nowadays we purchase things through the internet, we upload our assignments through the internet, we book our session through the internet. Meanwhile, internet privacy gradually becomes a problem.
The first advice I would give a college student is that do not use the same password for many websites. Especially in the modern society, all of your accounts are connected. Some websites have strong security systems but some don't. If one of these websites was invaded and your password was decrypted by the hackers, all of your information on other websites is bare as well. For example, we may correlate our Facebook account to a video game account. If the security system of the game company was weak and the hacker got the information of your account, your Facebook is going to be invaded easily.
The second advice would be that try to avoid logging in your account on public devices. You never know what will happen to others' devices. Even though sometimes we can choose to not save the password. There would be cookies that can track your account and. Especially when it comes to your payment method, such as the credit card information. There might be unknown computer viruses that were implanted in the public computer system, which means your information could be stolen by others without any trace.
Finally, I would recommend the Apple productions for their security system. All of their devices are connected if you log into your account. If someone else wants to log in your account on a new device then they must get your approvement because there will be a required verification code showed on your old devices. Also, the "Find my Apple" function is useful for finding lost. Even though your mobile phone was turned off, you can trace its location in 24 hours, in order to find it in time.