CTIS21Download as PDFIntroduction to Cyber Security: Ethical HackingComputer Tech and Info SystemsUndergraduateOverviewCreditsRequisitesCollapse AllAdvisory CTIS-15 and CTIS-20 PrerequisitePreviously taken CTIS-15 and CTIS-20 is advised. Take CTIS-15(8935) CTIS-20(8944); Minimum grade C,P;