Computer Network Security Training in Cork, Ireland

This Computer Network Security Training course equips participants with the essential knowledge and skills to design, implement, and manage secure network infrastructures. Covering foundational concepts such as threat modeling, cryptography, and access control, the course progresses to advanced topics including intrusion detection, virtual private networks, and security policy development. Through a blend of theoretical instruction and practical exercises, learners will gain the expertise needed to safeguard organizational assets against evolving cyber threats.

Introduction to Network Security

• Overview of network security goals and principles
• Common threats, vulnerabilities, and attack vectors
• Security models and defense in depth
• Regulatory and compliance considerations

Cryptography and Encryption

• Symmetric and asymmetric encryption algorithms
• Hash functions and digital signatures
• Public Key Infrastructure (PKI) and certificate management
• Encryption protocols for data in transit and at rest

Network Perimeter Security

• Firewall architectures and rule design
• Intrusion detection and prevention systems (IDS/IPS)
• Network segmentation and DMZ design
• Proxy servers and content filtering

Virtual Private Networks (VPNs) and Remote Access

• VPN technologies: IPsec, SSL/TLS, and MPLS
• Site-to-site and remote access VPN configurations
• Authentication methods for remote users
• Securing remote access in enterprise environments

Wireless Network Security

• Wireless security protocols (WPA2, WPA3, 802.1X)
• Rogue access point detection and prevention
• Wireless intrusion prevention systems (WIPS)
• Best practices for secure wireless deployment

Network Access Control and Identity Management

• Authentication, authorization, and accounting (AAA)
• RADIUS, TACACS+, and LDAP integration
• 802.1X port-based network access control
• Single sign-on and multi-factor authentication

Security Monitoring and Incident Response

• Security information and event management (SIEM)
• Log analysis and correlation techniques
• Incident response lifecycle and playbooks
• Forensic analysis and evidence collection

Security Policies, Governance, and Compliance

• Developing security policies and standards
• Risk management frameworks and methodologies
• Compliance requirements (GDPR, HIPAA, PCI-DSS)
• Security awareness and training programs

Advanced Topics and Emerging Trends

• Software-defined networking (SDN) security
• Cloud network security and zero trust architecture
• Internet of Things (IoT) security considerations
• Threat intelligence and proactive defense strategies