Be a responsible cyber purson, Use anti-virus software, Use hard-to-guess passwords and keep them private, Protect computers with firewalls, Do not share access to your computers with strangers, Disconnect from the Internet when not in use.
Internet safety is when users on the internet go and hack your computer.
Personal Information, Passwords, Photos, Online Friends, Online Ads, and Social Networking are some whys to not have internet safety.
So whys to prevent to computer safety is to not go on the computer. Another thing is to add a safety virus on your computer.
Some way to prevent Computer safety is Install Anti-Virus/Malware Software, Keep Your Anti-Virus Software Up to Date, Run Regularly Scheduled Scans with Your Anti-Virus Software, Keep Your Operating System Current, Secure Your Network
First you lockdown the problem account, then Sign up for a credit monitoring service, then can credit card and bank statements for other unauthorized charges, Review your credit reports for mystery accounts, and then File a report with the Federal Trade Commission.
Some whys to help prevent from strangers to find you is to lie about your information, you could not give them your number, also don't talk about you, and finally don't add them on anything.