Network Design & Security
Secure, segmented connectivity between your people, systems, and branches — designed to satisfy both attackers and auditors.
Book a Technology AssessmentThe business problem
Why this matters
Many networks grew by addition, not design. Guest Wi-Fi, finance systems, CCTV, and servers often share one flat network. Anything that reaches one device can usually reach everything.
The risk of doing nothing
- One compromised laptop exposes financial and customer data.
- No segmentation means no containment during an incident.
- Remote access is granted broadly because narrow access is hard to configure.
- Nobody can explain the current firewall rules.
Our approach
How the work runs
- 01
Map
Document the current topology, rules, and traffic patterns.
- 02
Segment
Separate critical systems from general and guest traffic.
- 03
Harden
Rebuild firewall policy and remote access around least privilege.
- 04
Monitor
Add visibility and alerting so problems surface before users do.
Expected business outcomes
What changes after this work
- Connectivity that stays up under load
- A smaller attack surface
- Guest, staff, and critical systems properly separated
- Access that matches each role
Frequently asked questions
Questions we are asked first
- Can this be done without disrupting operations?
- Yes. Segmentation and policy changes are staged and applied in maintenance windows, with a documented rollback for each change.
- Do we need to replace our firewall?
- Only if it is unsupported or undersized. Often the bigger gain is a properly designed rule set on capable hardware.
- What is Zero Trust in practical terms?
- Every user and device proves who it is and gets only the access its role requires — instead of being trusted because it is inside the office network.
Related solutions
BoT Compliance Readiness
Turn the Bank of Tanzania Cybersecurity and Cloud Computing Guidelines into an infrastructure position you can evidence to an examiner.
Server Infrastructure
Reliable computing platforms that carry your core banking, policy administration, or member-management systems without interruption.
Backup & Resilience
Recovery that is tested and documented — because a backup nobody has restored is an assumption, not a plan, and BoT increasingly expects the difference to be provable.
Next step
Book a BoT Cybersecurity & Compliance Readiness Assessment
A structured review of your network, servers, identity, backup, and cloud exposure against the Bank of Tanzania guidelines. You receive a written report: what you have, where the gaps are, and what to close first.
Response within 1 hour, business hours