Personal Data Breach Policy
Lycia Limited's protocols for detecting, assessing, reporting and remediating personal-data breaches, including ICO notification within 72 hours where required.
Lycia Limited
282a Leigh Road
Leigh-on-Sea, Essex
SS9 1BW, United Kingdom
Company Registration No: 04465356
VAT Registration No: GB 155 3559 95
ICO Registration No: ZA250263
1. Definitions
- Personal data breach — a breach of security leading to the accidental or unlawful destruction, loss, alteration, unauthorised disclosure of, or access to, personal data
- Security incident — any event that may compromise the confidentiality, integrity or availability of systems or data
- Confidentiality breach — unauthorised or accidental disclosure of or access to personal data
- Integrity breach — unauthorised or accidental alteration of personal data
- Availability breach — accidental or unlawful loss of access to or destruction of personal data
- Suspected breach — an event that may constitute a breach but has not yet been confirmed
- Near miss — an event that could have resulted in a breach but was prevented
2. Incident Lifecycle
All suspected and confirmed breaches follow a structured lifecycle:
- Detect — identify the incident through monitoring, staff report, third-party notification or user report
- Contain — take immediate action to prevent further disclosure or damage
- Preserve evidence — secure logs, records and forensic evidence before they are overwritten
- Escalate — notify the incident lead and privacy lead
- Assess — evaluate the scope, affected data, affected individuals and risk level
- Classify — assign severity (SEV-1 to SEV-4)
- Notify — assess ICO notification requirement (72 hours) and individual notification (high risk)
- Remediate — implement corrective actions to address root cause
- Recover — restore systems and data to normal operation
- Review — conduct post-incident review and update controls
3. Incident Severity
| Severity | Criteria | Examples |
|---|---|---|
| SEV-1 Critical | Large-scale breach of special-category data or credentials; immediate risk to individuals | Exposed identity documents of multiple individuals; stolen API keys with data access |
| SEV-2 High | Significant breach affecting multiple individuals or sensitive data; likely ICO reportable | Cross-client data exposure; compromised OAuth secret; unauthorised portal access |
| SEV-3 Medium | Limited breach; risk to individuals is low but present | Accidental email disclosure to wrong recipient; single-user unauthorised access |
| SEV-4 Low | Minor incident; minimal or no risk to individuals | Near miss; internal-only data briefly accessible; single non-sensitive record exposed |
4. Immediate Actions (First Response)
Upon detection of a suspected breach, the incident responder must:
- Stop unauthorised access — isolate affected systems if necessary
- Revoke compromised sessions — invalidate affected user sessions and tokens
- Rotate affected credentials — change any exposed API keys, OAuth secrets, passwords or webhook secrets
- Disable exposed links — revoke any compromised verification or assessment links
- Preserve logs — secure relevant audit logs, security logs and system logs before retention expiry
- Isolate affected services — take offline if the breach is ongoing
- Prevent further disclosure — close the attack vector
- Notify the incident lead — escalate to the designated incident owner
- Notify the privacy lead — escalate to the Privacy Lead for breach assessment
- Create incident reference — generate a unique reference for tracking and communication
5. ICO Notification Assessment
5.1 Risk Assessment
Within the initial assessment, the privacy lead evaluates:
- What happened and when
- When the breach began and when it was detected
- Systems affected
- Individuals affected and approximate numbers
- Data categories involved (including special-category and criminal-offence data)
- Records affected
- Jurisdictions involved
- Ongoing risk
- Likely consequences for individuals
- Whether containment is complete
5.2 ICO 72-Hour Rule
Where a personal data breach is likely to result in a risk to the rights and freedoms of individuals, Lycia must notify the ICO without undue delay and, where feasible, within 72 hours of becoming aware of the breach.
If notification is made later than 72 hours, Lycia must provide reasons for the delay.
If not all information is available initially, Lycia may provide information in phases as it becomes available.
5.3 When ICO Notification Is Not Required
If the breach is unlikely to result in a risk to individuals, Lycia is not required to notify the ICO. However, Lycia must document the breach and its assessment internally. All breach decisions are recorded in the breach register regardless of notification outcome.
6. Individual Notification
Where a breach is likely to result in a high risk to the rights and freedoms of individuals, Lycia must notify the affected individuals without undue delay.
Individual notification must include:
- The nature of the breach
- The data involved
- The likely consequences
- The measures taken or proposed
- Actions individuals should take to protect themselves
- A contact point for further information
- Information about complaint rights to the ICO
Lycia does not notify individuals automatically without authorised incident-lead approval. Communication templates are prepared and require legal and incident-lead approval before sending.
7. Breach Register
All breaches, suspected breaches and near misses are recorded in Lycia's internal breach register (DataBreachIncident entity). The register records:
- Incident reference, title, severity and status
- Detection and occurrence timestamps
- Systems and organisations affected
- Numbers of individuals and records affected
- Data categories (including special-category, criminal-offence, identity, biometric, financial and credentials)
- Cause and attack vector
- Containment actions and evidence preserved
- Risk assessment and ICO notification status
- Individual notification status
- Remediation and root cause
- Lessons learned and closure
The breach register is accessible from the Incident Response Centre in the administration panel.
8. Communication
Approved communication templates are maintained for internal escalation, processor notification, client notification, affected-individual notification, ICO initial report, update notifications and final incident closure. All templates are marked "LEGAL AND INCIDENT-LEAD APPROVAL REQUIRED" and are not sent automatically.
9. Post-Incident Review
After an incident is closed, a post-incident review is conducted to identify:
- Root cause
- What went well in the response
- What could be improved
- Controls or processes to update
- Training needs identified
- Whether policies need updating
Lessons learned are documented in the breach register and used to improve Lycia's security posture.
10. Reporting a Concern
If you suspect a breach or security concern, report it immediately via our security reporting page or by contacting Lycia directly. Early reporting enables faster containment and reduces potential harm.
Approval Record
Approved by: Master Administrator · Approval date: 21 July 2026 · Effective date: 21 July 2026 · Next review: 21 July 2027
Legal review: Complete · Data protection review: Complete · Solicitor review: Complete