Hacking is defined as illegally entering a computer system and making unauthorized changes to files and data. Crackers are individuals who gain illegal access to networks with malicious intent to damage systems. Criminal hacking specifically refers to manipulating information within a system in a negative way. Signs of a hack include discovering unauthorized emails or missing/moved files. If hacking is suspected, the most important step is to disconnect from the internet to protect information while also allowing security logs to be reviewed. Organizations are increasingly hiring ethical hackers to test security from an intruder's perspective in order to evaluate vulnerabilities.

1. Present by: Mas Hafizra Hanis