Corporate Liability and Cyber-Economic Crime in Islamic Banking: Sanctions, Vicarious Liability, and the 2023 BSI Breach under Indonesian Positive Law
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Abstract
This study examines cyber-economic crime through the lens of the 2023 data breach incident involving Bank Syariah Indonesia, reportedly caused by the LockBit 3.0 ransomware group. It analyses the corporate liability of an Islamic bank from the perspective of Indonesian positive law. A bank must safeguard the confidentiality, integrity, and availability of customer data and electronic systems as part of its information-technology risk-management obligations; maintain cybersecurity in accordance with financial-sector regulation; protect electronic information; and promptly report serious disruptions to law-enforcement agencies and the relevant ministries. Using normative legal research, the study proposes a three-layer model of corporate responsibility for data breaches under administrative, civil, and criminal regimes. Administratively, failure to meet cybersecurity duties may attract regulatory sanctions. Civilly, customers may claim compensation for breaches of data confidentiality and security. Criminally, corporate liability may arise where an offense is committed in the corporation’s interest or is connected with culpable failure to prevent it. The framework also engages vicarious liability principles when senior officials fail in their cybersecurity policy responsibilities. Taken together, the administrative, civil, and criminal layers show that a data breach at an Islamic bank may result in significant regulatory sanctions, compensation liability, and criminal consequences, and is not merely a technical problem.
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