What certifications does giac offer? GIAC Cybersecurity Certifications. GIAC Certifications develops and administers premier, professional cybersecurity certifications. More than 30 cyber security certifications align with SANS training and ensure mastery in critical, specialized InfoSec domains.What does giac stand for? Thousands of information security professionals around the world received their “masters” level certifications from the SANS Institute’s Global Information Assurance Certification (GIAC).What is gigiac certifications? GIAC Certifications develops and administers premier, professional cybersecurity certifications. More than 30 cyber security certifications align with SANS training and ensure mastery in critical, specialized InfoSec domains.How do i get my gsec certification? Achieving your GSEC certification demands passing a single multiple-choice exam given through a proctored testing center. The exam consists of 180 questions and applicants have five hours to complete the test.