Audit Logging Platform

Overview#

The Audit Logging Platform captures every administrative action, data access event, configuration change, and security event with tamper-evident guarantees, giving your organisation a forensic record that holds up under regulatory scrutiny and internal investigation alike.

After a security incident, the first question is always what exactly happened, and when; the platform answers it definitively. For organisations where accountability is non-negotiable, including government departments, financial institutions, and healthcare providers, this is foundational infrastructure rather than an optional add-on.

Key Features#

• Immutable Audit Trail: All audit events are stored in write-once storage with cryptographic signing and integrity verification. Events cannot be modified or deleted after creation, providing reliable evidence for compliance audits and legal proceedings.

• Fail-Closed Audit Guarantee: The platform can be configured so that security-relevant actions are refused outright if their audit record cannot be written: no audit record, no action. The setting is parsed strictly, so a blank or unrecognised configuration value can never silently disable the guarantee, and malformed values surface predictably instead of destabilising the service. Regression tests lock this behaviour in place, so regulated tenants can rely on the guarantee surviving configuration mistakes.

• Comprehensive Event Capture: The platform records administrative actions (user lifecycle, role changes, configuration updates), data access events (sensitive data queries, exports, downloads), security events (authentication failures, privilege escalation attempts), and system events (deployments, backups, service operations) with rich contextual metadata including the acting user, organisation, timestamp, resource ID, and secrecy level. Identity fields cannot silently drop out of an event: every record carries who acted, for which organisation, and at what secrecy level, locked by regression tests.

• Operational Workflow Coverage: Mission planning changes (create, update, and delete) and mutual-aid workflow actions (request, accept, decline, and deploy) each emit their own typed audit event, and reference-registry edits such as airport and port records are audited across every application copy. The actor is always derived from the authenticated session, never from client-supplied input, so attribution reflects the person who genuinely performed the action.

• Durable End-of-Shift Delivery: Dispatcher audit queues drain proactively when a browser tab is hidden and use keep-alive delivery when it closes, so events raised as a shift ends are not lost mid-handover. Audit transport failures are surfaced rather than silently swallowed.

• Server-Side Record Authority: The tamper-evident custody chain persists every entry on the server; no record exists only in a browser's memory, and clients can never fabricate records that look like authoritative platform decisions. Operator AI actions fail closed when no genuine backend decision exists rather than presenting synthetic data as authoritative, and signing out purges all client-side state, including storage, caches, and cryptographic keys, before navigation completes.

• Real-Time Anomaly Detection: Machine learning models continuously analyse audit logs to detect suspicious patterns, insider threats, and policy violations. Behavioural baselines are established per user and role so that deviations stand out clearly.

• Risk-Based Alerting: Events are scored by risk level and routed to the appropriate response channel. Low-risk events are logged for periodic review, while critical events trigger immediate alerts to your security operations team.

• Compliance Reporting: Pre-built report templates and audit workflows for SOC 2, HIPAA, PCI-DSS, GDPR, ISO 27001, NIST, and FedRAMP eliminate manual evidence gathering and accelerate certification cycles.

• Forensic Investigation Tools: Advanced search, timeline reconstruction, session replay, and correlation engines enable security teams to rapidly investigate incidents, reconstruct attack timelines, and identify root causes with the precision that legal and regulatory proceedings require.

• Flexible Retention Management: Configure tiered retention policies with hot, warm, and cold storage. Online retention supports active investigations; compressed archival covers compliance periods; long-term cold storage meets extended regulatory requirements.

Use Cases#

• Law enforcement agencies needing admissible, tamper-evident evidence chains for internal conduct reviews and external accountability processes.
• Government departments meeting FISMA, FedRAMP, or national-equivalent mandates for complete operational audit trails.
• Intelligence organisations where access to classified data must be logged with full attribution and secrecy-level context.
• Financial institutions satisfying PCI-DSS, SOX, and MiFID II audit requirements without manual evidence assembly.
• Healthcare providers demonstrating HIPAA-compliant access controls through comprehensive access review reports.
• Critical infrastructure operators maintaining audit trails as part of operational resilience and incident response readiness.
• Emergency management coordinators reconstructing exactly who requested, accepted, and deployed mutual aid during a major incident, with every step attributed to a named individual and their organisation.

Reporting#

The platform provides report types suited to different stakeholders:

• Access Review Reports: All access by user, role, or resource for any time period
• Change Reports: Configuration and permission changes with approval records
• Exception Reports: Policy violations and high-risk events
• User Activity Reports: Complete activity timeline for a specific user
• Resource Access Reports: All access to a specific sensitive resource
• Compliance Summary: Control coverage and evidence availability by framework
• Executive Dashboard: High-level metrics and trend analysis for leadership

Reports export in PDF (with digital signature), Excel/CSV, JSON, or direct SIEM forwarding.

Integration#

• SIEM Systems: Bidirectional integration with Splunk, Microsoft Sentinel, IBM QRadar, and other leading platforms for centralised security monitoring
• Identity Providers: Automatic correlation with SSO and directory services to attribute events to named identities
• Alerting Channels: Webhooks, email, Slack, Teams, SMS, and PagerDuty for alert routing
• GRC Platforms: Integration with governance, risk, and compliance tools for evidence lifecycle management

Open Standards#

• ISO/IEC 27001:2022 (Annex A, A8.15 Logging and A8.16 Monitoring): The platform's event capture taxonomy and retention policies are mapped directly to ISO/IEC 27001:2022 Annex A controls, enabling evidence packages that satisfy certification audits without manual re-mapping.
• NIST SP 800-53 Rev 5 (AU, Audit and Accountability family): Immutable event storage, risk-based alerting, and automated compliance reporting are implemented against the AU control family, with gap detection surfaced directly in pre-built NIST audit report templates.
• GDPR (Regulation (EU) 2016/679, Articles 5, 30, and 33): Retention tiers enforce the storage-limitation principle (Article 5(1)(e)), Records of Processing Activities exports satisfy Article 30 obligations, and the 72-hour breach-notification deadline is tracked and alerted on via the compliance audit trail (Article 33).
• ArcSight Common Event Format (CEF): SIEM export produces CEF-formatted audit log lines for direct ingestion into Splunk, Microsoft Sentinel, IBM QRadar, and any CEF-compatible platform, without requiring a custom parser.
• OASIS XACML 3.0: Role-based access decisions applied to the audit log query surface are evaluated against XACML 3.0 policy sets, ensuring that access review reports respect the same attribute-based controls as the operational platform.
• RFC 7519 (JWT): Administrative session tokens attached to every audit event are verified and decoded using the RFC 7519 JWT specification, providing portable, cryptographically-signed attribution that remains verifiable by downstream SIEM and GRC systems.
• FIPS 180-4 (SHA-256): Each audit event record is integrity-sealed with a SHA-256 hash chained to the preceding record, producing a tamper-evident log that satisfies evidentiary admissibility standards in legal and regulatory proceedings.
• ISO 8601: All event timestamps are serialised in ISO 8601 format with UTC offset, ensuring unambiguous chronological ordering and interoperability with external SIEM, GRC, and eDiscovery platforms.

Getting Started#

1. Configure Policies: Define your event taxonomy, retention policies, and compliance framework mappings.
2. Integrate Sources: Connect application, infrastructure, and security event sources to the capture engine.
3. Enable Monitoring: Configure real-time anomaly detection, alert routing, and escalation rules.
4. Generate Reports: Run your first compliance report and validate audit trail coverage before your next audit cycle.

Last Reviewed: 2026-07-16 Last Updated: 2026-07-16