A Fine-Grained Approach for Anomaly Detection in File System Accesses with Enhanced Temporal User Profiles

Keyphrases

• Access Behavior 40%
• Access Control 20%
• Access Control Mechanism 20%
• Access Permissions 20%
• Access to Information 20%
• Anomaly Detection 100%
• Anomaly Detection System 40%
• Attacker 40%
• Authorized Users 40%
• Block Level 20%
• Challenging Problems 20%
• Detecting Anomalies 20%
• Detection Phase 20%
• Encryption 20%
• Exfiltration 20%
• File Access 100%
• File System 100%
• Insider 20%
• Memory Corruption 20%
• New User 20%
• Outsider 20%
• Performance Evaluation 20%
• Phishing Attack 20%
• Security Measures 20%
• Security Vulnerabilities 20%
• System Access 100%
• User Access 20%
• User Profile 20%

Computer Science

• Access Activity 33%
• Access Control 33%
• Access Control Policies 33%
• Access Information 33%
• Access Permission 33%
• Anomaly Detection 100%
• Attackers 66%
• Authorized User 66%
• Detecting Anomaly 33%
• Filesystems 100%
• Malicious Insider 33%
• Performance Evaluation 33%
• Phase Detection 33%
• Phishing Attack 33%
• Protect Sensitive Data 33%
• Security Measure 33%
• Security Vulnerability 33%
• User Behavior 33%