The A to Z Cyber Security & IT Certification Training Bundle is on sale today for $39, or 97% off. It contains 12 comprehensive courses on how to pinpoint weaknesses and suggest improvements in network systems. An ethical hacker is an IT professional who specializes in cybersecurity, and the best way to land a gig is to get an IT certification. Seven of the courses in the bundle are designed to prepare you for several popular security certifications ranging from CompTIA Security+ to ISACA CISA.”]