About

(EN)About PRODUCTS : DBSAFER OS

Q: What is DBSAFER OS and what security function does it provide?

DBSAFER OS is an OS-level access control solution that blocks internal file leakage by managing user, process, and directory permissions and auditing task history. It complies with major Korean personal information and electronic financial transaction regulations.

Q: How does DBSAFER OS support compliance with Korean regulations?

DBSAFER OS complies with regulations such as the Act on External Audit of Stock Companies, the Personal Information Protection Commission’s Security Standard, and the Financial Services Commission's Electronic Financial Transaction supervision rules.

Q: What file access control capabilities does DBSAFER OS provide?

DBSAFER OS provides granular file access control based on file, directory, user, and process. It also supports privilege escalation access control and policy settings for removable disk units.

Q: How does DBSAFER OS manage special privilege acquisition?

DBSAFER OS minimizes excessive privileges by applying RUID, EUID, time, and control type parameters and logs all SetUID and SetGID file access history for complete task tracking.

Q: What host-based firewall capabilities are included?

The host-based firewall controls TCP/UDP ports based on inbound and outbound traffic, regulates bypass access, restricts external users, and supports port- and user-specific policy settings.

Q: How does DBSAFER OS perform file integrity checks?

DBSAFER OS allows integrity check policies for critical files to be configured individually or by group. It performs scheduled inspections to detect tampering or abnormal modifications.

Q: How does DBSAFER OS manage privileged account usage?

DBSAFER OS logs privileged account activity, applies command-blocking policies, and allows passwordless account switching only for authorized users.

Q: What monitoring capabilities does DBSAFER OS offer?

DBSAFER OS monitors user activity, host firewall logs, file integrity results, processes, system status, and Windows service start/stop events.

Q: How does DBSAFER OS prevent internal file leakage?

By combining file access control, privilege control, host-based firewall, file integrity checks, and detailed monitoring, DBSAFER OS blocks unauthorized file access and prevents insider-driven data leakage.

PNPSECURE

01 9월 2025 • 2 min read

What is DBSAFER OS and what security function does it provide?

DBSAFER OS is an operating system–level access control solution that blocks internal file leakage at its source. It provides access and permission management for users, processes, and directories, while also auditing task history. It complies with key Korean regulations related to personal information protection and electronic financial transactions.

How does DBSAFER OS support compliance with major Korean regulations?

DBSAFER OS meets the requirements of multiple regulations, including the Act on External Audit of Stock Companies, the Personal Information Protection Commission’s Security Standard, and the Financial Services Commission’s regulations on electronic financial transactions. It provides audit trails, privilege control, and access management features required to satisfy these standards.

What file access control capabilities does DBSAFER OS provide?

DBSAFER OS enables granular access control for specific files and directories. Policies can be defined by control type, user, or process. It also controls privilege escalation file access and supports access control for removable disk units, reducing the risk of unauthorized data extraction.

How does DBSAFER OS manage special privilege acquisition?

DBSAFER OS minimizes excessive privileges by applying parameters such as login account (RUID), execution permission (EUID), time, and action type. It records all SetUID and SetGID file access history in audit logs, enabling complete task tracking and accountability.

What host-based firewall capabilities are included in DBSAFER OS?

DBSAFER OS incorporates a host-based firewall that regulates TCP/UDP ports based on inbound and outbound traffic. It blocks bypass access, restricts external connections, and supports policy settings for specific users and ports. This enhances OS-level network security.

How does DBSAFER OS perform file integrity checks?

The solution allows administrators to configure integrity check policies for system and critical files, either individually or in groups. Scheduled inspections automatically detect modifications, tampering, or abnormal changes in important system files.

How does DBSAFER OS manage privileged account usage?

DBSAFER OS provides control and logging for privileged account activity. It enables command-blocking policies, ensures account switching is limited to authorized users, and supports passwordless account switching for improved convenience without sacrificing security.

What monitoring capabilities does DBSAFER OS offer?

DBSAFER OS provides detailed monitoring of user access and activity based on host firewall logs. It supports session views for users routed through DBSAFER, process monitoring and control, file integrity check results, and system management. It also monitors and controls Windows service start/stop events.

How does DBSAFER OS support OS-level process and directory protection?

DBSAFER OS allows administrators to define control policies for processes and directories, preventing unauthorized execution, modification, or access. This helps protect OS components and sensitive data from insider misuse or compromised accounts.

How does DBSAFER OS prevent internal file leakage?

By combining file access control, privilege management, host-based firewall, file integrity checks, and comprehensive monitoring, DBSAFER OS blocks unauthorized file access and prevents attempts to extract or manipulate sensitive data from within the OS environment.