The Limitations of Data Masking

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Data Masking has some limitations that you should be aware of before starting a project of this nature.
It must be acknowledged that the data masking procedure for the purpose of protecting information has a series of limitations that should be taken into account when closing a data masking project.

On the one hand, it must be taken into account that data masking processes are designed to be irreversible , in the sense that the initial data could not be recovered.

However, it must be said that by cross-referencing information or multiple access to masked data and making a great effort, it is possible to somehow obtain the sensitive data that has been masked. Applying a data fantuan database process is intended to be difficult to do, but with effort it is important to note that it could be achieved.



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Even though we carry out a data masking process with the most appropriate tools, it is possible that an additional security process other than those currently in production environments may have to be applied to the database. This requires the company to have a data security procedure in place , since if it does not have an organization that ensures data privacy, the data masking project would lose its meaning.

It should also be noted that in terms of system development, production access is always needed for specific cases that require connecting to real data. This cannot be abolished since incidents always exist and real production data needs to be repaired. However, what should be done in these cases is that the people who are managing the data can verify the production information that they are accessing and that they should not see in order to avoid information leaks.







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Conclusion
Data masking procedures have limitations; extreme security cannot be applied in their application since there will always be a gap that will allow someone to identify sensitive data. The important thing is that through the data masking procedure, this task of identifying the real sensitive data is very complicated.