Cyber Incident

Situation overview: Acme Bank is managing a suspected cyber incident currently affecting access to customer-facing systems. Technical teams are actively investigating the scope, including whether customer data may have been accessed. Customer services remain degraded and will not be restored until forensic verification confirms system security and stability. Key developments: - Forensic investigation is underway to determine if customer data was accessed and to contain the threat. - Decision approved at 10:25 to delay restoration of the customer portal until forensic clearance is confirmed, preventing reinfection and protecting customer data. - Engagement of external cyber forensic specialists approved at 10:32 to assist investigation and containment. - Internal employee update is in progress, due 11:30. - Legal team assessing regulator notification thresholds, due 12:30. - CISO tasked with confirming whether customer data was accessed by 12:00. - An additional decision labeled “cvb” has been approved; specifics and rationale require clarification. Current priorities: - Confirm if customer data was accessed (CISO, high priority, due 12:00). - Complete assessment of regulatory notification requirements (Legal, high priority, due 12:30). - Communicate effectively with customers, regulators, and employees to maintain confidence. - Contain the threat to prevent further system impact. - Finalize and issue internal employee update. Decisions made: - Do not restore the customer portal until forensic checks confirm it is safe (approved 10:25). - Engage external cyber forensic support to strengthen investigation and containment (approved 10:32). - Additional decision “cvb” approved; rationale and details pending clarification. Stakeholder issues: - Crisis Management Team and Leadership: Require clarification on the “cvb” decision specifics and rationale to ensure aligned response and consistent messaging (high priority; status drafting). - Regulator: Focused on notification thresholds and potential customer data access; assessment in progress (high priority). - Employees: Need operational workarounds, customer handling guidance, and confidence in response; internal update preparation underway (medium priority). Risks and concerns: - Confirmation of customer data exposure remains unconfirmed and critical. - Premature restoration risks reinfection or further compromise. - Communication gaps risk undermining customer and regulator confidence. - Delays in forensic investigation may prolong service disruption. Recommended next steps: - Expedite confirmation of customer data access status from CISO and forensic teams. - Complete regulator notification threshold assessment promptly. - Finalize and distribute internal employee update by scheduled time. - Maintain clear, consistent communication with all stakeholders to preserve confidence. - Monitor investigation progress and adjust response strategies as necessary. Status: Draft.