Live Online IT Infrastructure and Network Security Training
Live online, instructor-led · next cohort Nov 2, 2026 · from USD 1,700
Attackers rarely need a sophisticated exploit when a flat network, a default password or an unpatched server leaves the door open. Across ten days you work through defense-in-depth design, network segmentation with VLANs and DMZs, and the placement of firewalls, VPN gateways and intrusion detection and prevention systems. Hardening sessions cover secure configuration baselines for servers, switches and endpoints, patch and vulnerability management, and role-based access control backed by multi-factor authentication. You will also examine wireless security, remote access and the controls needed when workloads move to cloud or hybrid environments.
Later modules focus on visibility and response: centralised logging, SIEM correlation rules, network traffic analysis and the first hours of incident containment. Lab-style exercises have you review a sample network diagram, identify weak points, write firewall rule sets and build a hardening checklist for a typical server estate. Network administrators, systems engineers, IT security officers, infrastructure managers and auditors responsible for technology controls make up the usual group. Afterwards you can assess an existing environment against recognised security baselines, prioritise remediation and present a defensible roadmap to management.
At a Glance
How Live Online Training Works
Live online training, led by a trainer in real time, for participants anywhere.
More about live online training →- Format
- Live online, instructor-led
- Duration
- Mon - Fri (10 Days)
- Fee
- USD 1,700 (KES 160,000)
- Next start dates
- Nov 2, 2026, Nov 30, 2026, Dec 28, 2026
- Certificate
- Certificate of Completion
- What you need
- A computer with a reliable internet connection, a webcam and a headset
About this course
Secure IT infrastructure forms the foundation of organizational cybersecurity, requiring professionals who understand network architectures, security technologies, and implementation best practices. This course develops expertise in designing and hardening infrastructure against threats.
Learn network segmentation, defense-in-depth strategies, secure configuration baselines, access control implementation, and threat detection. Understand how to apply security across infrastructure layers and maintain security posture against evolving threats.
Throughout the programme, participants work through realistic scenarios drawn from technology organizations, digital transformation programmes, data-driven enterprises, and public sector IT environments, examining how IT infrastructure and network security is applied in practice and where it most often breaks down. Delegates will develop practical skill in designing appropriate frameworks, selecting and applying the right tools for DNS security and DNSSEC, interpreting findings, and communicating conclusions clearly to colleagues, management and external stakeholders. Sessions move deliberately from principles to application, so that each technique introduced is practised against a realistic problem before the programme moves on — strengthening both individual effectiveness and the wider capability of the organizations delegates return to.
Training Objectives
By the end of this course, participants will be able to:
- Develop robust IT infrastructure and network security frameworks that support successful implementation and measurable outcomes.
- Analyze performance using recognized evaluation methods drawn from DNS security and DNSSEC.
- Design practical systems that strengthen accountability, transparency and evidence generation.
- Evaluate outcomes and assess longer-term impact across a range of operating contexts.
- Apply relevant tools, frameworks and analytical methodologies confidently and appropriately.
- Integrate service and port hardening into existing organizational processes and reporting structures.
- Strengthen decision-making and operational effectiveness through evidence-based professional practice.
What you'll learn
Key Takeaways
By the end of the IT Infrastructure and Network Security Training, participants will leave with:
- A comprehensive working understanding of IT infrastructure and network security principles and performance-measurement methodology.
- Enhanced ability to design practical systems and evaluate outcomes reliably.
- Improved competency in IT infrastructure and network security, reporting structures and analytical interpretation.
- Practical techniques for translating findings into strategic insight and clear recommendations.
- Greater confidence in applying IT infrastructure and network security and assessing measurable results.
- Stronger capability to support organizational learning and continuous performance improvement.
- Improved approaches to strengthening sustainability, accountability and operational effectiveness.
Training Methodology
This training course adopts a practical, participant-centered learning approach that builds IT infrastructure and network security expertise, strengthens analytical capability and develops confident professional judgement. The methodology combines specialist facilitation, applied hands-on experience and globally recognized professional practice, so that delegates return able to apply what they have learned immediately rather than in theory only.
Methodology includes:
- Expert-led sessions facilitated by experienced IT infrastructure and network security practitioners and subject-matter specialists.
- Practical application of the frameworks, tools and techniques used in IT infrastructure and network security.
- Real-world case studies drawn from technology organizations, digital transformation programmes, data-driven enterprises, and public sector IT environments.
- Tool-based demonstrations of the systems, templates and reporting applications used in current practice.
- Interactive discussion and scenario-based learning focused on realistic challenges and decision points.
- Structured group exercises with facilitator feedback, reinforcing learning through practice rather than lecture alone.
1
- Infrastructure security fundamentals and frameworks
- Security architecture principles
- Defense-in-depth and layered security
- Threat modeling and risk assessment
- Measuring performance and assuring quality in 1
- Worked example: applying 1 in a live IT infrastructure and network security context
- Planning and sequencing 1 within the wider workflow
2
- Network design and secure architecture
- Network segmentation and zones
- DMZ implementation and network boundaries
- Zero-trust network architecture
- Data, evidence and information requirements for 2
- Decision points and escalation routes in 2
- Resourcing, cost and capacity considerations
3
- Access control and authentication systems
- Multi-factor authentication implementation
- Directory services and user provisioning
- Privileged access management
- Core principles and terminology underpinning 3
- Standards, frameworks and good practice governing 3
- Practical tools, templates and techniques for 3
4
- Network security technologies and devices
- Firewalls, NAC, and threat prevention
- DNS security and DNSSEC
- Network access control and policy enforcement
- Roles, responsibilities and stakeholder coordination in 4
- Common challenges, risks and failure points in 4
- Documentation, record-keeping and reporting requirements
5
- Secure server configuration and hardening
- Operating system hardening baselines
- Service and port hardening
- Configuration management and compliance
- Practical tools, templates and techniques for 5
- Roles, responsibilities and stakeholder coordination in 5
- Common challenges, risks and failure points in 5
6
- Encryption and secure communications
- TLS/SSL configuration and best practices
- VPN and secure tunnel establishment
- Certificate management and PKI
- Documentation, record-keeping and reporting requirements
- Measuring performance and assuring quality in 6
- Worked example: applying 6 in a live IT infrastructure and network security context
7
- Logging, monitoring, and alerting
- Security event collection and analysis
- Intrusion detection and prevention
- Threat hunting and anomaly detection
- Regulatory, ethical and compliance dimensions of 7
- Technology and automation supporting 7
- Reviewing outcomes and capturing lessons learned
8
- Vulnerability management and patch deployment
- Vulnerability scanning and assessment
- Patch management processes
- Compliance scanning and remediation
- Practical exercise and facilitated review
- Core principles and terminology underpinning 8
- Standards, frameworks and good practice governing 8
9
- Wireless and remote access security
- Secure remote access implementation
- VPN and zero-trust remote access
- Mobile device management and security
- Reviewing outcomes and capturing lessons learned
- Practical exercise and facilitated review
- Core principles and terminology underpinning 9
10
- Infrastructure security operations and continuous improvement
- Security incident response in infrastructure
- Disaster recovery and business continuity
- Capstone: designing secure infrastructure
- Standards, frameworks and good practice governing 10
- Practical tools, templates and techniques for 10
- Roles, responsibilities and stakeholder coordination in 10
Essential for infrastructure and security professionals.
- Infrastructure architects designing secure systems
- Network engineers implementing secure networks
- Security engineers deploying security technologies
- System administrators hardening infrastructure
- IT managers overseeing infrastructure security
- IT Managers and Systems Administrators
- Software Developers and Engineers
Obtain a Certificate of Completion from Vision Reach Global Consultancy in IT infrastructure security, strengthening credentials for infrastructure and security roles.
Issued on completion of the programme, the certificate evidences both attendance and active participation, and is accepted by employers and professional bodies across the public, private and development sectors. Verification is available from Vision Reach Global Consultancy on request.
Choose Where You Want to Learn
IT Infrastructure and Network Security Training Venues
KenyaMombasaNext Nov 2· 13 dates$3,200- KenyaNaivashaNext Nov 9· 13 dates$3,000
- KenyaNairobiNext Nov 16· 13 dates$3,000
- KenyaKisumuNext Nov 2· 13 dates$3,000
- KenyaMachakosNext Nov 9· 13 dates$3,200
UgandaKampalaNext Nov 9· 13 dates$3,800
RwandaKigaliNext Nov 2· 13 dates$3,800
South AfricaCape TownNext Nov 2· 13 dates$7,600
TanzaniaZanzibarNext Nov 23· 13 dates$5,200
UAEDubaiNext Nov 2· 13 dates$7,600- South AfricaPretoriaNext Nov 9· 13 dates$6,400
- South AfricaJohannesburgNext Nov 9· 13 dates$6,800
- TanzaniaDodomaNext Nov 2· 13 dates$3,600
- TanzaniaDar es SalaamNext Nov 2· 13 dates$4,000
- TanzaniaArushaNext Nov 16· 13 dates$3,800
NigeriaAbujaNext Nov 16· 13 dates$5,600- NigeriaLagosNext Nov 23· 13 dates$5,600
GhanaAccraNext Nov 23· 13 dates$9,000
Scroll sideways to see all 18 cities →
Frequently Asked Questions About Live Online IT Infrastructure and Network Security Training
Everything you need to know about this course before you register.
By the end of the IT Infrastructure and Network Security Training programme, you'll be able to develop comprehensive expertise in the course subject area, apply practical skills in real-world scenarios, implement industry best practices and standards, and master key techniques and methodologies. The full breakdown of topics is covered session by session in the Course Outline tab above.
Essential for infrastructure and security professionals. Typical delegates include Infrastructure architects designing secure systems, Network engineers implementing secure networks, Security engineers deploying security technologies, System administrators hardening infrastructure, IT managers overseeing infrastructure security, IT Managers and Systems Administrators, and Software Developers and Engineers.
IT Infrastructure and Network Security Training typically runs as 10 Days. It's available as in-person classroom training — every course can also be delivered on-site for your team on dates that suit you.
IT Infrastructure and Network Security Training is scheduled in-classroom in Mombasa, Kenya, Naivasha, Kenya, Nairobi, Kenya, and Kisumu, Kenya, and 14 other locations, plus a live interactive virtual classroom you can join from anywhere. Check the schedule panel above for exact upcoming dates and fees in each location.
The next live virtual cohort of IT Infrastructure and Network Security Training starts November 2, 2026, with new classroom cohorts also running on a rolling basis. Pick a date and location in the schedule panel above, then click "Register for the Course" — it takes a few minutes and your seat is confirmed once payment or a signed purchase order is received.
Yes — delegates who meet the attendance requirement receive a Certificate of Completion for IT Infrastructure and Network Security Training from Vision Reach Global Consultancy, issued in the name you register with, so double-check the spelling at checkout.
IT Infrastructure and Network Security Training is pitched at intermediate professionals. If you're unsure whether it's the right fit for your current role or background, message our training advisors before you register and they'll help you confirm.
Fees for IT Infrastructure and Network Security Training vary by delivery location and format and are shown in real time in the schedule panel above once you pick a date. Register 3 or more delegates on the same course together and a 5% team discount is applied automatically — larger cohorts can request a custom corporate quote.
Yes — IT Infrastructure and Network Security Training can be delivered on-site at your offices (or virtually for distributed teams), with case studies and examples tailored to your industry and the specific challenges your team is working through. Switch to the "In-House" tab in the schedule panel above to request a proposal.
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What Our Clients Say
VRG brings strategic discipline to complex organizational challenges. Their approach is structured, data-driven, and outcome-focused.
Levis Wabwire
Managing Director
They facilitated our strategy review, we improved departmental KPI alignment by 35% and reduced operational bottlenecks significantly.
David Oketch
Strategy Lead
Employee engagement scores increased following the leadership training program. The difference in accountability culture is evident.
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Program Manager
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