Computer security Security measures 670 Computer networks 540 Data protection 255 Access control 201 Data encryption (Computer science) 152 Computers 151 more ... Cryptography 129 Computer crimes 101 Internet 95 Management 83 Prevention 79 Information technology 68 Privacy, Right of 52 Cyberterrorism 50 Law and legislation 48 Business enterprises 40 Standards 37 Computer software 34 Data processing 34 Seguridad informatica 32 Certification 28 Examinations 27 Reliability 27 Electronic data processing personnel 26 Government policy 25 Investigation 24 Penetration testing (Computer security) 23 Cyberspace 22 Evaluation 22 less ...