Data separation

Data separation describes a security concept that strictly isolates business and private data on the same device. The goal is to safeguard confidential company data while keeping users' personal content private and untouched. This concept is particularly relevant in scenarios such as Bring Your Own Device (BYOD), where employees use their private devices for work purposes.

A key measure for implementing data separation is the creation of separate areas on the device. Protected by appropriate security policies, these areas enable access to company resources such as business data, email systems, or company-specific apps without private applications or networks interfering with them. At the same time, personal content, such as photos, social media, or privately installed apps, remains isolated from the business area.

Beyond separating data, this concept ensures a clear distinction between the responsibilities of companies and employees. IT departments can monitor and manage only the business area, while private data remains completely protected. This guarantees that company policies are followed without compromising user privacy.

A major advantage of data separation is its contribution to enhanced data security. If a device is lost or stolen, sensitive business data can be selectively and completely wiped, leaving personal content untouched. Additionally, data separation supports compliance with legal data protection requirements, such as the GDPR, and promotes secure device usage, particularly in hybrid working models.

Data separation is widely applied in settings such as businesses, schools, and public institutions. Not only does it protect sensitive information, but it also enables the secure sharing of devices—for instance, in BYOD scenarios or for tablets used for both personal and professional purposes.