BS ISO/IEC 27045 Information security, cybersecurity and privacy protection — Big data security and privacy — Guidelines for managing big data risks

This technical document establishes comprehensive guidelines for managing risks associated with big data within the broader domains of information security, cybersecurity, and privacy protection. It provides a structured framework for organizations to identify, assess, and mitigate potential threats arising from the collection, storage, processing, and analysis of large-scale datasets. The scope covers various aspects including data governance, access control, cryptographic measures, and incident response protocols tailored specifically for high-volume data environments. Emphasis is placed on aligning risk management strategies with privacy principles to ensure that individual rights are preserved while leveraging data for business and societal benefits. The content offers practical approaches for implementing security controls in complex ecosystems where traditional methods may be insufficient. It addresses challenges related to data volatility, heterogeneity, and velocity, promoting a proactive stance against emerging cyber threats. By adopting these recommendations, entities can enhance their resilience against data breaches and unauthorized disclosures. The guidance supports the development of robust policies that balance innovation with the imperative of safeguarding sensitive information across diverse operational contexts.