گزارش تحقیقات نقض داده‌های DBIR 2021

01 4 DBIR Master’s Guide 4 Introduction 6 Summary of findings 7 02 8 Results and Analysis 8 Actor 12 Action 15 Assets 19 Attribute 22 Timeline 24 Impact 25 03 29 Incident Classification Patterns 29 Denial of Service 35 Lost and Stolen Assets 41 Miscellaneous Errors 43 Privilege Misuse 46 Social Engineering 49 System Intrusion 54 Basic Web Application Attacks 58 Everything Else 62 04 64 Industries 64 Introduction to industries 65 Accommodation and Food Services 69 Arts, Entertainment and Recreation 71 Educational Services 73 Financial and Insurance 75 Healthcare 76 Information 77 Manufacturing 79 Mining, Quarrying, and Oil & Gas Extraction + Utilities 81 Professional, Scientific and Technical Services 82 Public Administration 84 Retail 86 05 88 SMB 88 Diving back into SMB breaches 89 06 91 Regions 91 Introduction to Regions 92 Asia Pacific (APAC) 93 Europe, Middle East and Africa (EMEA) 95 Northern America (NA) 97 07 100 Year in review 102 08 105 Appendices 105 Appendix A: Methodology 106 Appendix B: Controls 110 Appendix C: U.S. Secret Service 113 Appendix D: Contributing organizations 115