Data security and protection is always a concern for businesses and professionals. While new security technologies are highly capable of providing adequate levels of protection, there are many scenarios where there has to be the right balance between security and access. In a business data scenario that is becoming increasingly complex, Datasunrise dynamic data masking solution is a proven, time-tested strategy to address the growing challenges.
What is Dynamic Data Masking?
Dynamic data masking (DDM) is a database security feature that limits unauthorized user access to sensitive data at the database layer. The data protection system enables you to classify sensitive data by field so that it can be configured for masking and hiding from queries. DDM masks all sensitive data on the fly using custom or built-in masking functions. At the same time, the algorithms prevent retrieval of unmasked data.
Benefits of Dynamic Data Masking
There are many reasons for including dynamic data masking into your data security system. It benefits you in different ways, as follows:
- It simplifies prevention of unauthorized discloser of sensitive data. The administrator can determine the access of specific data to specific users. They can selectively restrict how much data can be accessed by someone.
- You can determine whether to configure partial masking or full masking for selective data. Random mask can also be used on numeric data.
- With modern systems like Datasunrise dynamic data masking solution, you will not have to get involved with the application coding process. Everything can be configured with ease.
- A central data masking policy can be used to coordinate DDM, making it even simpler.
Dynamic Data Masking Scenarios
There are internal and external access and security concerns that can be addressed with dynamic data masking solutions.
I. Internal Data Access & Security Scenarios
Most organizations face internal data security threats from their own employees. It can be a disgruntled employee or some other kind of potential data breach threats. Every organization needs to maintain a balance between effective access for business operations and processing and data security.
If you add excess security to data access, your business users will find themselves limited or even ‘crippled’ in informing customers and/or making decisions. If you provide excess access to all your employees, it significantly increases the risk of data breach, especially of sensitive data.
This is where DDM comes into the picture and provides the perfect balance. Such a system lets the users to interact with a proxy server and not the production database directly. Anyone who has to interact with the database has to do so through the proxy server.
The proxy server checks all requests to determine whether sensitive data columns have been requested.
II. External Data Threats
Whether you have to send data outside your organization or protect it from potential hacking threats, DDM can also help in masking the data and preventing unauthorized access through data obfuscation. Even if a threat succeeds in accessing data, it will not be possible for them to decipher the data.
Thus, DDM can be used to protect your databases from both internal and external threats. Thus, there are many benefits of choosing such data protection systems. They help minimize the risk of accidental data leakage. There is dynamic obfuscation of sensitive data within all database responses. You can set functions based on your custom data security governance principles. The latest solutions allow you to create flexible masking policies supported by multiple algorithms. You can even determine whether to mask the entire database or separate columns. Thus, DDM solutions have become a must-have for modern businesses handling data.