Security Techniques (OBJ. )

Security Techniques

• Protecting digital assets from evolving cyber threats
• Scope
  • Traditional to advanced security techniques

Study Topics

• Wireless Infrastructure Security
  • Significance of wireless networks
  • Challenges and security considerations
• Wireless Security Settings
  • WPA3, AAA/RADIUS, Cryptographic protocols
  • Authentication protocols in wireless security
• Application Security
  • Input validation, secure cookies
  • Static and dynamic code analysis
  • Code signing and sandboxing
• Network Access Control (NAC)
  • Purpose and functionality of NAC
  • Policy enforcement on devices and users
• Web and DNS Filtering
  • Agent-based web filters, centralized proxy
  • URL scanning, content categorization, block rules
  • Reputation-based filtering
• Email Security
  • DMARC, DKIM, SPF protocols
  • Gateway protocol and spam filtering techniques
• Endpoint Detection and Response (EDR)
  • Continuous monitoring of endpoint devices
  • Identifying, investigating, and preventing cyber threats
• User Behavior Analytics (UBA)
  • Leveraging machine learning and data analytics
  • Identifying potentially harmful activities
  • Detection of anomalies or deviations
• Selecting Secure Protocols
  • Protocol selection, port selection
  • Transport method selection