Database Security - Introduction to Database Security - Lecture Slides, Slides of Network security

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Database Security

Database Security

• Database system
• Secure data handling
• Secure connections
• Security policies

Data

• Data collection techniques
• Data storage architecture
• Data integrity
• Concurrency control
• Access privileges

Database Engine

• Data processing method
  • Operations
  • Built-in functions
  • Distributed database
• Data manipulation
  • Insert
  • Delete
  • Update

Applications

• Forms
  • Controlled input
• Reports
  • Summary
  • Periodic
  • On demand
• Web interfaces

Secure Data Handling

• Authentication
• Encryption
• Transaction security
• Audit trail
• Physical security
• Secure storage
• Data backup

Encryption

• Symmetric key
• Asymmetric key
• Key management
• PKI

Transaction Security

• Reliable connection
• SSL
• Intrusion Detection

Physical Security

• Physical access control
• Limited number of people with access
• Policy enforcement

Secure Storage

• Data protection using encryption
• Firewall
• DMZ

Secure Connection

• Wired and wireless
• Protocols
• Monitor for attacks
  • Virus
  • Denial of service
  • Man in the middle
• Trusted IP addresses
• Role-based security
• Port monitoring

Security Policies

• Organization-wide implementation
• People buy-in for enforcement
• Periodic review of policies in place