According to Levin, 50 to 60 percent of all security breaches are due to human and system errors. “Lost or stolen unencrypted laptops and smartphones pose a significant threat, as do data backups taken home by an employee for offsite storage. Lost or weak passwords also remain a problem” (2014). As with most things, prevention is better than cure. Users must adhere to the 5Ps for online security: precaution, prevention, protection, preservation and perseverance. To avoid harassment, avoid disclosing any personally identifying information. Avoid sending photographs to avoid misuse. Subscribe and stay updated with the latest Internet security and antivirus protection software to prevent attacks. Always keep backups to avoid loss of information in the event of a system crash or virus attack. Make sure a site is secure before entering credit card information. Monitor children's activities online to prevent harassment or exploitation. Change passwords often to reduce the risk of intrusion. Avoid clicking on unfamiliar links or downloading “free” software, as these can often contain malware or viruses. Use a firewall (Dashora,