Computer crimes Security measures 39 Prevention 33 Computer security 31 Investigation 31 Computer networks 26 Internet 12 Data protection 11 Forensic sciences 11 Cyberterrorism 10 Social aspects 8 Information technology 6 Computer hackers 5 Data processing 5 Access control 4 Cloud computing 4 Computers 4 Corporations 4 Cyberspace 4 Electronic surveillance 4 Government policy 4 Information warfare 4 Electronics in criminal investigation 3 Law and legislation 3 Moral and ethical aspects 3 Political aspects 3 Privacy, Right of 3 Wireless communication systems 3 Aspect social 2 Business enterprises 2