Computer security Security measures 44 Computer networks 34 Examinations 15 Electronic data processing personnel 11 Certification 10 Hackers 7 Management 6 Business enterprises 5 Cloud computing 5 Computer crimes 5 Prevention 5 Data protection 3 Information technology 3 Internet 3 Penetration testing (Computer security) 3 Artificial intelligence 2 Computer software 2 Economic aspects 2 Hacking 2 Malware (Computer software) 2 Operating systems (Computers) 2 Risk assessment 2 Risk management 2 Technological innovations 2 Telecommunications engineers 2 Vocational guidance 2 Wireless communication systems 2 information security 2 information technology 2