contact@citadel-it.comLomé, Togo
Citadel IT SolutionsCybersecurity advisory
Our work

A selection of our engagements

An overview of our work, organized by area of expertise. Our clients are never named: discretion is part of our job.

Governance

Information security policy

Outcome: Aligned with ISO/IEC 27001, NIST and the rules of Togo's national cybersecurity agency.

Continuity

Shared-storage backup to AWS, encrypted and immutable

Outcome: About 7 times cheaper than the vendor's offer, per the cost study delivered.

Network

Wi-Fi security assessment

Outcome: Inconsistencies fixed and better separation between guest and corporate networks.

Incident

Handling of a major incident: directory, file shares and billing down

Outcome: Services restored, root causes analysed, report and recommendations to management.

Strategic advisory

Strategic analysis of a public road-safety application

Outcome: Legal framework, personal data, cybersecurity and a realistic alternative model.

Infrastructure

Active Directory migration (2008 R2 to 2019) and hardening of more than 60 group policies

Outcome: Consistent workstations and access, smaller internal attack surface.

AWS cloud

Secure AWS infrastructure for application hosting

Outcome: Private subnets, admin bastion, cross-region backup with integrity checks.

Governance

IT charter aligned with Togolese personal data and cybersecurity laws

Outcome: Clear usage rules, binding on staff and contractors.

Continuity

Active Directory disaster recovery in AWS

Outcome: On-demand standby controller, tested end to end.

Network

Guest Wi-Fi portal diagnosis and strategy note to management

Outcome: Immediate fixes and a roadmap towards a governed service.

AWS cloud

Secure deployment of a SaaS ERP on AWS

Outcome: Centralized authentication, auto scaling and monitoring.

Infrastructure

Second domain controller, server virtualization and 3-2-1 backup

Outcome: No more single point of failure on the directory.

Infrastructure

Directory, group policies, filtering proxy and shared storage

Outcome: Controlled access and risky sites blocked for all staff.

Application

HR clearance-tracking application on a hardened Linux server

Outcome: Authentication, audit trail and reports for the HR team.

Let's talk about your project

Write to us: a first 30-minute conversation, with no commitment. We reply within two business days.

contact@citadel-it.com