A company wants to protect its critical business data from unauthorized access. Which method would be most effective in achieving this goal?TokenizationEncryptionSegmentationMasking查看全部问题返回下一个问题
Question
A company wants to protect its critical business data from unauthorized access. Which method would be most effective in achieving this goal?TokenizationEncryptionSegmentationMasking查看全部问题返回下一个问题
Solution
Encryption would be the most effective method for a company to protect its critical business data from unauthorized access. Here's why:
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Encryption transforms data into a code or cipher-text that is not easily understood by unauthorized people. It uses algorithms and a set of keys for the process of encoding the data. The result is an encrypted data that can only be accessed or decrypted by individuals who have the decryption key.
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Tokenization, on the other hand, replaces sensitive data with non-sensitive substitutes known as tokens. While it can be effective in some cases, it is not as secure as encryption because the original data still exists somewhere, and if the tokenization system is compromised, the original data can be accessed.
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Segmentation involves dividing the network into various segments to limit an attacker's ability to move around the network. While this can help to limit the damage of a breach, it does not actually protect the data itself from being accessed if a breach occurs.
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Masking is the process of hiding specific data within a database. It is typically used to protect sensitive information in non-production environments. However, like tokenization, the original data still exists and could be accessed if the masking solution is compromised.
Therefore, while all these methods can provide some level of protection, encryption is the most effective method for protecting critical business data from unauthorized access.
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