Situational Awareness : The Internet Be aware of what information you post on sites like Facebook . Criminals can figure out when you are away from your house on vacation, where you work and other useful info . If you are contacted by anyone claiming to be under 16 years old, do not communicate with that person as anything you say could be misinterpreted and used to investigate you . Do not attempt to " bait " anyone posing as an under-age person . Do not pay off to " sextortion " , " ransomware " or other attacks . Paying only encourages more such activity . Do not trust anyone you haven't met in person . Do not send out pictures you wouldn't want to have posted all over the Internet . Meet any dates in a safe public place . Never send money to anyone . Do not let anyone take psychological control of you and thereby exploit you loneliness of kind-heartedness . Be aware that URLs can be spoofed and fake sites made to look like the real sites . Consider a credit freeze .https://www.consumer.ftc.gov/articles/0497-credit-freeze-faqs Make sure you know about : phishing / spear phishing / keystroke monitors / social engineering / hacking / trojan horses / back doors / adware / viruses / worms / ' Nigerian' email scams / revenge porn / sextortion / ransomware / suspicious emailed links / spam / catfishing and everybody's favorite, trolling .