2022-12-25-FBI-2021年网络犯罪报告_33页_1mb

2021 FBI Internet Crime Report Summary

Introduction

• 2021 saw unprecedented cybercrime increase in the U.S., with 847,376 complaints (7% year-over-year increase) and losses exceeding $6.9 billion.
• Top reported crimes: BEC (Business Email Compromise), confidence fraud/romance scams, and cryptocurrency crimes.

IC3 Core Functions

• Public Collection: Receive complaints via www.IC3.gov.
• Analysis: Track trends to identify/emerging threats.
• Awareness: Educate public via annual reports.
• Referrals: Assist law enforcement, freezing of funds, and asset recovery.

Key Statistics

• BEC/EAC: 19,954 complaints, adjusted losses near $2.4 billion.
• RAT Success: 74% recovery rate for BEC cases ($329M frozen in 2021).
• Confidence Fraud/Romance: 24,299 victims, losses of $956 million.
• Cryptocurrency: 34,202 complaints, losses of $1.6 billion (nearly seven-fold increase).
• Ransomware: 3,729 complaints, losses $49.2 million.

Threat Overviews

• BEC/EAC: Sophisticated scams targeting funds, exacerbated by COVID-19 shift to virtual meetings.
• Ransomware: Globalized threat, targeting critical infrastructure (e.g., Healthcare, Utilities). FBI advises against paying ransoms.
• Confidence Fraud/Romance: Targeting vulnerable populations (especially >60); "pig butchering" investment scams grew.

By State/Region

• Highest Victim States: California ($1.2 billion losses), Texas, New York, Florida.
• International Victims: USA > UK > India > Canada.

Conclusion

• Cybercrime consistently grows; asset recovery programs (e.g., IC3 RAT) are critical.
• Collaboration between victims, authorities, and industry remains essential for combating evolving threats.