零信任人工智能在勒索软件防御中的应用——重塑风险管理.pdf

1、Zero Trust AI in Ransomware Defense:Reinventing Risk ManagementPresented by Jessica DapeloZero Trust AI in Ransomware Defense:Reinventing Risk Management by Jessica Dapelo“This isnt just about firewalls and backupsits about trust boundaries,automated resilience,and human-in-the-loop systems that ada

2、pt in real time.”Zero Trust AI in Ransomware Defense:Reinventing Risk Management by Jessica DapeloOverview:What Is Ransomware?Ransomware is a type of malware that encrypts a victims files or systems,with attackers demanding payment(usually in cryptocurrency)to restore access.It has evolved from oppo

3、rtunistic attacks to sophisticated,multi-stage operations often backed by nation-state actors or organized cybercrime syndicates.The Rising Threat of Ransomware71%of organizations were hit by ransomware in 2024(Source:Sophos)$10.5B predicted global damage by 2025(Source:Cybersecurity Ventures)Evolvi

4、ng tactics:double extortion,AI-generated phishingThe Ransomware RealityLimitations of Traditional SecurityPerimeter-based trust modelsStatic rules,reactive responseInsider threats and lateral movementWhy Traditional Models FailWhat is Zero Trust?Never trust,always verifyEnforce least-privilege acces

5、sContinuous authentication and monitoringZero Trust DefinedThe Power of AI in Cyber DefenseAnomaly detection in real-timePredictive threat modelingAutomated response and containmentRole of AI in Ransomware DefenseMerging Zero Trust and AIDynamic access decisions based on AI analysisContinuous risk s

6、coring of users/devicesIntelligent enforcement of Zero Trust policiesZero Trust+AI:A Resilient FrameworkRole of AI in Ransomware DefenseThe Power of AI in Cyber DefenseAnomaly detection in real-timePredictive threat modelingAutomated response and containmentRo