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Course Outline
Networking Overview & Internet Architecture
- TCP/IP & OSI models, routing protocols (BGP, OSPF, EIGRP), DNS, DHCP, NAT
- Security implications: ARP spoofing, DNS tunneling, route hijacking, and DHCP starvation
- Network traffic analysis fundamentals & baseline establishment
- Lab 1:Packet capture analysis, topology mapping, and identification of suspicious routing/DNS behavior
Modern Network Solutions & Physical Implementation
- Software-Defined Networking (SDN), Network Function Virtualization (NFV), Zero Trust architecture
- Next-generation firewalls, micro-segmentation, and egress/ingress traffic controls
- Fiber optic infrastructure: optical security, physical layer tapping risks, and media attenuation monitoring
- Lab 2: Secure network segmentation design exercise with policy-driven access controls & physical media risk mapping
Virtualization, Cloud Computing & IaaS Security
- Hypervisor types (Type 1/2), VM escape vectors, hyperjacking, and hypervisor hardening
- Cloud IaaS security models (AWS/Azure/GCP), identity & access management, security groups, and compliance boundaries
- Shared responsibility framework, misconfiguration detection, and cloud-native encryption (at-rest/in-transit)
- Lab 3: Cloud security posture assessment, IAM role mapping, and detection of common IaaS vulnerabilities
Clustering, High Availability & IoT Security
- Load balancers, failover clusters, distributed consensus, and quorum risks
- IoT architecture, edge computing threats, firmware vulnerabilities, and protocol hardening (MQTT, CoAP, Zigbee, LoRaWAN)
- Device authentication, secure boot, and supply chain integrity for edge deployments
- Lab 4: Cluster failover simulation, IoT device enumeration, and secure provisioning workflow design
Cryptography, Web Service Security & Recent Vulnerabilities
- Symmetric/asymmetric encryption, key management, PKI, and certificate validation
- TLS/SSL handoffs, cipher suite hardening, and certificate pinning
- Web service security: OAuth2, JWT, API gateways, WAF rules, and rate limiting
- Recent cryptographic attacks & CVEs: side-channel exploits, quantum threats, ROCA, Heartbleed, and implementation flaws
- Lab 5: TLS configuration audit, API security testing, and vulnerability correlation exercise
Future Implementation, Risk Assessment & Capstone
- Emerging ICT trends: AI/ML in threat detection, SASE, 5G/6G network slicing risks, and edge-to-cloud convergence
- Risk assessment methodologies: NIST CSF, ISO 27001, threat modeling (STRIDE), and risk treatment planning
- Capstone: Design a secure, modern ICT architecture; conduct a risk assessment; and present mitigation strategies
- Course close, Q&A, and assessment preparation guidance
Requirements
Work experience in an IT or IT-related role
Basics of Network and internet
7 Hours
