Personnel Security & Insider Threat Gap Analysis (Maturity Assessment) 

Every organisation that relies on people to operate critical systems needs more than policies on a shelf, it needs demonstrable, practiced capability to prevent, detect and respond to insider risk.

Our Personnel Security and Insider Threat Gap Analysis evaluates how well your people, processes and technology are aligned with recognised best practice and legal obligations. Using the MPS six phase framework as the baseline, we assess governance and leadership accountability, monitoring and detection readiness, investigation and evidence handling processes, containment and recovery planning, and the mechanisms you use to learn and improve after incidents.

We begin with an evidence driven review of your documented controls and the way they operate in practice. That review covers your protective security plan, the design and accessibility of your incident response plan, the clarity of roles and escalation paths for insider incidents, and the degree to which legal, HR and executive stakeholders are integrated into decision cycles.

Technical capabilities are examined for forensic readiness and monitoring, are logs comprehensive and retained appropriately, are alert thresholds and escalation criteria defined, and do monitoring practices respect privacy and workplace surveillance laws.

People-centred measures are evaluated too. From recruitment screening and role based access controls to reporting channels, psychological safety and training that encourage early disclosure of concerning behaviour.

Our assessment includes practical verification activities, not just document review. We harvest configuration and logging evidence, sample incident case files, and interview key personnel to understand how detection and triage really work in live conditions.

Where useful we run short tabletop exercises to validate decision making and communications, and we test whether business continuity plans integrate effectively with containment and recovery procedures so essential services can be maintained while investigations proceed. The aim is to reveal not only gaps but the operational consequences of those gaps. For example, controls that appear adequate on paper but fail to preserve evidentiary value or to scale during an incident.

Findings are presented as a maturity profile across core domains with clear, prioritised recommendations. Each recommendation is written with implementation pragmatism in mind, including remediation actions include governance changes such as appointing an accountable insider threat authority and clarifying escalation criteria. Process fixes, such as formalised evidence handling and chain of custody procedures. People actions, such as targeted CPIR screening, refresher training or improved reporting mechanisms; and technical upgrades like enhanced logging, retention, and preapproved contracts with forensic providers. We also provide an actionable roadmap that sequences quick wins for immediate risk reduction and longer term investments to uplift capability and compliance, including suggested review cycles and triggers for reassessment.

The assessment concludes with governance artefacts you can use immediately, an executive summary report for board and senior leadership, a risk register mapped to MPS scenario categories, a prioritised remediation plan with owners and dates, and a recommendations brief to align your incident response plan with employment law, privacy obligations and external reporting requirements. We emphasise blameless post incident learning and cultural measures to encourage safe reporting, ensuring improvements are sustainable and measurable over time. Organisations using this service gain a clear line of sight between identified gaps and the concrete steps needed to strengthen prevention, detection, response and recovery from insider incidents.

Engagements can be scoped as a rapid readiness ‘gap analysis’ check, a short, evidence based snapshot report and priority list, or as a comprehensive maturity assessment spanning interviews, log analysis, scenario testing and tabletop validation.

We tailor the approach to your industry sector, regulatory obligations and risk appetite, and we can support implementation of the prioritized improvements, run follow up exercises, and schedule periodic reassessments to measure progress.

Request a confidential conversation to scope an assessment calibrated to your organisation’s operating environment and readiness objectives.