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Data center security is the set of policies, precautions and practices adopted at a data center to avoid unauthorized access and manipulation of its resources. [1] The data center houses the enterprise applications and data, hence why providing a proper security system is critical.
In today's age of big data, organizations have more information under their control than ever before. [15] To extract the maximum value from that data while simultaneously protecting an organization from its associated risks, business leaders have turned toward the CIGO because of the role's independence from other departments.
Data custodians are responsible for the safe custody, transport, storage of the data and implementation of business rules. [ 1 ] [ 2 ] Simply put, Data Stewards are responsible for what is stored in a data field, while data custodians are responsible for the technical environment and database structure.
A data steward may share some responsibilities with a data custodian, such as the awareness, accessibility, release, appropriate use, security and management of data. [1] A data steward would also participate in the development and implementation of data assets.
Several people would likely be allocated to each role and each person responsible for a subset of Master Data (e.g. one data owner for employee master data, another for customer master data). The Data Owner is responsible for the requirements for data definition, data quality, data security, etc. as well as for compliance with data governance ...
The Control sub-process organizes and manages the security management process. The Control sub-process defines the processes, the allocation of responsibility for the policy statements and the management framework. The security management framework defines the sub-processes for development, implementation and evaluations into action plans.
Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. [1] It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information.
Software-based security solutions encrypt the data to protect it from theft. However, a malicious program or a hacker could corrupt the data to make it unrecoverable, making the system unusable. Hardware-based security solutions prevent read and write access to data, which provides very strong protection against tampering and unauthorized access.