Solution
Solutions / Network Security
Protect connectivity without reducing network security to a single perimeter.
Enterprise traffic moves between internet access, branches, campus networks, data centers, remote users and cloud-connected services. Security controls therefore need to follow real traffic flows, trust boundaries and operational requirements rather than a generic perimeter model.
The challenge
Understand the environment before choosing the control.
Different locations, user groups, applications and critical systems create different trust and connectivity requirements. Legacy rules, broad internal access and disconnected controls can make security difficult to understand and maintain. The target architecture has to improve control without making the environment unnecessarily complex to operate.
Alpha Rise approach
Architecture, technology selection and delivery stay connected.
Alpha Rise starts with the current topology, traffic flows and required access model. We define the target security architecture and implementation scope first; product selection follows that design. Where required, we also supply the technology, perform installation and integration, support migration and provide technical follow-up after delivery.
Technical scope
What this solution area can include.
The exact scope depends on the existing environment, target architecture and the agreed project requirement.
Next-generation firewall architecture
Define internet, branch and data-center security-gateway placement, policy structure and required inspection controls around the actual network design.
Internal segmentation
Separate users, servers, applications and critical zones according to business communication requirements and trust boundaries.
Threat prevention controls
Integrate intrusion prevention and relevant threat-protection capabilities into the network-security policy where the project requires them.
Secure branch and remote connectivity
Design protected connectivity for distributed locations and remote access in line with routing, access and security requirements.
SD-WAN and secure connectivity
Bring WAN path selection, branch connectivity and security requirements together where SD-WAN is part of the target architecture.
Policy review and optimization
Review existing rules and control structure during migration or improvement projects to reduce unnecessary complexity and align policies with the target design.
Migration and cutover planning
Plan controlled replacement or transition of network-security platforms with dependencies, rollback needs and operational continuity in view.
Technical lifecycle support
Support the delivered environment through troubleshooting, planned changes, upgrades and lifecycle follow-up according to the agreed service scope.
Delivery model
From requirement to a working technology environment.
Technology is selected after the requirement and architecture are understood; a vendor catalogue is not the starting point for the solution story.
- Understand topology, traffic and access requirements
- Design the target security architecture
- Select and supply the required technology
- Deploy, migrate and integrate
- Validate, document and support the environment
Discuss the requirement
Start with the environment and target outcome, not a product list.
Share the current requirement and environment with Alpha Rise. We can then define the technical scope, target architecture and appropriate implementation path.