Why you should consider outsourcing DLP

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We accept the fact that the security operations center (SOC) responds to external security incidents, but people forget that incidents can also be internal. The number of such issues is growing every year. To track and prevent data leakage, it is important to use data loss prevention (DLP) systems. These are easiest to run based on the SOC model, transferring the support functions to the service provider.

The construction and development of a SOC is a continuous process that allows for the comprehensive protection of information. Unfortunately, SOCs are often presented as an out-of-the-box solution that will provide complete protection against data breaches with a single click of a button. The same situation is true with DLP systems, which are also expected to be out-of-the-box solutions that will solve problems that other information security systems have not been able to. Real-life cases show that this approach is wrong.

DLP as a service

No business owner wants to lose profits due to negligent (or malicious) employees. It has become particularly important to identify confidential data leak cases even to those companies that previously did not want to think about it.

In 2020, the COVID-19 virus gave a new impetus to information security outsourcing, including the maintenance of DLP systems by a third-party company. Security leaders realize that the cost of purchasing DLP systems may not be affordable even for large organizations that are ready to allocate necessary budgets. Therefore, a subscription-based model of purchasing DLP support services has started to gain momentum this year. This approach can save a lot of money. You do not need to purchase the system or the equipment needed to install it, and you don’t need to hire more people to work with the system.

Such a service will work similarly to a SOC format, as the service provider runs full technical support of the system and the infrastructure. This ensures the whole life circle of DLP activities, and the customer receives only the results of already processed events and decides whether to conduct internal investigations.

What’s required to work with DLP service providers

Before launching a DLP system, IT professionals must determine what information in the company is considered confidential and write it into internal regulations. After that, it is necessary to prepare documents related to the so-called legalization of the system in the company. Without the adoption of special regulations, it will be difficult to bring employees to justice in the event of an incident.

Copyright © 2020 IDG Communications, Inc.

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