Data has become an invaluable asset for every company. However, it is also highly vulnerable to increasingly complex and diverse cyberattacks. Therefore, companies must make significant efforts to protect their critical data. 

Data Loss Prevention (DLP) has emerged as a crucial solution to address this issue. Let’s dive deeper into what DLP is and its relation to Tier Data Centers.

Understanding Data Loss Prevention (DLP)

Data Loss Prevention (DLP) involves the process of detecting, monitoring, and preventing unauthorized data traffic and connections. 

DLP also stops users from intentionally or unintentionally deleting sensitive company data. Additionally, DLP protects company data from external attacks and insecure networks. 

The primary goal of DLP is to prevent sensitive information from leaving the company’s computer network, ensuring that only authorized internal parties or employees can access it.

Types of DLP

There are three main types of DLP: network DLP, endpoint DLP, and cloud DLP. Each type specializes in different aspects of data protection, tailored to meet the specific needs of a company. Let’s explore each type in detail:

1. Network DLP

Network DLP is implemented on the company’s network infrastructure to monitor and control the flow of data in and out of the network. This type of DLP can detect and block unauthorized transfers of sensitive data, such as financial data, personally identifiable information (PII), and intellectual property.

How Network DLP Works:

• Uses network sensors to monitor data traffic, including emails, shared files, and web access.
• Matches monitored data with predefined DLP policies to identify sensitive information.
• If sensitive data is detected in unauthorized transfers, it can block the transfer, redirect it to a secure channel, or notify security administrators.

Benefits of Network DLP:

• Protects sensitive data from leaking through the network.
• Ensures compliance with data protection regulations such as GDPR and HIPAA.
• Enhances overall network security.

2. Endpoint DLP

Endpoint DLP is installed on endpoint devices such as laptops, desktops, and mobile devices owned by employees. This type of DLP controls how sensitive data is stored, accessed, and used on these devices, preventing data leakage and misuse.

How Endpoint DLP Works:

• Uses software agents to monitor user activity and data stored on devices.
• Matches data with predefined DLP policies to identify sensitive information.
• If sensitive data is detected in unauthorized activities, it can block operations, encrypt data, or notify security administrators.

Benefits of Endpoint DLP:

• Prevents data leakage from endpoint devices.
• Protects against the misuse of sensitive data by employees.
• Ensures compliance with data protection regulations related to endpoint device use.

3. Cloud DLP

Cloud DLP protects and secures sensitive data stored in cloud services such as Microsoft 365, Dropbox, and G Suite. This type of DLP controls how data is accessed, shared, and used in cloud environments.

How Cloud DLP Works:

• Uses APIs and cloud connectors to integrate with cloud services.
• Matches data in the cloud with predefined DLP policies to identify sensitive information.
• If sensitive data is detected in unauthorized activities, it can block access, encrypt data, or notify security administrators.

Benefits of Cloud DLP:

• Protects sensitive data in cloud services.
• Ensures compliance with data protection regulations related to cloud storage.
• Enhances control and visibility of data in the cloud environment.

Correlation Between DLP and Tier Data Centers

Data Center Tiers are standards used to describe different types of infrastructure in data centers, assessing their reliability. There are four levels: Tier 1, Tier 2, Tier 3, and Tier 4. In the context of DLP, Data Center Tiers play a crucial role in determining the extent of DLP implementation. For instance, a Tier 1 Data Center may have basic DLP features, while a Tier 4 Data Center might offer advanced and comprehensive DLP capabilities.

Certified tiers are developed with additional requirements and stricter audit processes compared to standard tiers, ensuring facilities are designed, built, and operated according to specifications. Data centers must undergo independent audits by accredited Uptime Institute auditors to achieve certified tier status, providing higher service level guarantees (SLAs) and industry recognition for reliability.

Choosing the appropriate Data Center Tier can help companies implement effective and tailored DLP solutions according to their needs.

Read more: Definition of Data Center Tier Levels, In Simple Terms

Conclusion

Prioritizing data security is essential, and Data Loss Prevention (DLP) is a vital solution for protecting critical company data from loss or misuse. DLP is integral to a comprehensive data protection strategy. By understanding the types of DLP, their correlation with Data Center Tiers, and adhering to best practices, companies can effectively safeguard their data, protecting both their systems and the sensitive information of their customers.

Read more: Why Choose EDGE DC as Your Company’s Data Center?