HackerRank tests are online assessments conducted by companies to assess a candidate's skills required for different roles in their organization. It contains a built-in code execution environment that supports several programming languages. I have received an invitation for HackerRank assessment. How shall I proceed?

Hacking’s adrenaline rush can be addictive. But many believe black-hat (illegal) hackers can develop a moral compass and learn to use their skills for good – especially if authorities.