HACKING - They try to hack you on websites on which you are asked to enter your login data, e.g. to get free items, cheat tools or an invitation to a guild. Never enter your password on another website than on: http://www.praeteritum.com.br

SPYWARE - You might unknowingly install software designed to get sensitive data from your computer such as your passwords for Tibia, your email address or even your online banking.

MALWARE - You might unknowingly infect your computer with malicious software that can disrupt the functioning of your computer.