What is Data Leak Prevention?
Data Loss Prevention (DLP) refers to a series of technical and management measures to ensure the confidentiality, integrity, and availability of data, and to prevent sensitive information from being leaked, tampered with, or abused. In today's digital transformation, data has become one of the most important assets of enterprises, so data leakage prevention technology has become particularly important. It covers all aspects of data storage, circulation, and transmission to ensure the security of data throughout its lifecycle.
What are the main data leakage prevention technologies?
Data leakage prevention technology is a comprehensive solution, which mainly includes the following aspects:
- Data encryption
- Symmetric encryption: Uses the same key for encryption and decryption, which is suitable for fast encryption of large amounts of data.
- Asymmetric encryption: A pair of keys (public key and private key) is used, with the public key used for encryption and the private key used for decryption, which is suitable for scenarios that require high security.
- Hash algorithm: An algorithm converts an input of any length into a fixed-length output (hash value), which is commonly used to verify data integrity.
- Identity authentication and access control
- Restrict access to sensitive data with measures such as strong authentication, access control policies, rights management, and role assignment to ensure that only authorized personnel can access it.
- For example, in the corporate intranet, multi-factor authentication (such as password + mobile phone verification code) and role-based access control (RBAC) are used to ensure the security of sensitive data.
- Audit & Monitoring
- Comprehensive logging and monitoring of data access and use in order to detect and address any anomalous behavior or potential security risks in a timely manner.
- Through audit logs, you can trace the access history of data and provide a basis for the investigation of security incidents.
- Data masking
- Cover or delete personal privacy information and sensitive business data in sensitive data to reduce the risk of data leakage and abuse.
- This is especially important in scenarios such as data sharing, testing, or backup to protect data privacy.
- Data isolation and backup
- Isolate sensitive data from other data and restrict access and operations on sensitive data.
- Regularly back up sensitive data and establish a sound data recovery mechanism to ensure that data can be quickly recovered in the event of a data leak and reduce losses.
- DLP systems and tools
- InsightEye MIT system: This is a software system used to protect the security of enterprise intranet terminal devices, providing comprehensive terminal security management services, including firewall, intrusion detection, vulnerability scanning, terminal encryption, data backup and other services. The system pays special attention to document leakage prevention, and prevents documents from being illegally copied, printed, and transmitted through transparent encryption, permission control, sensitive content identification and other technologies.
- The Insight Eye MIT system also has real-time screen monitoring and behavior management functions, which can comprehensively analyze online behavior, standardize the use behavior of users' computers, and ensure the security of terminal systems. In addition, the system also provides a turnover warning function, which intelligently analyzes employees who have a tendency to leave, and issues early warnings in time to reduce the risk of data leakage.
Insight into the unique benefits of the Ocular MIT system
- Comprehensive protection: The MIT system not only focuses on the security of data storage and transmission, but also covers the all-round security protection of terminal devices, including anti-virus, anti-Trojan, anti-hacker attacks, etc.
- Intelligent analysis: Through deep content analysis technology, the system can accurately identify sensitive data, monitor network traffic and terminal activity in real time, and discover abnormal behaviors or data leakage risks.
- Flexible policy management: Administrators can customize security policies based on the actual needs of the enterprise, such as prohibiting sensitive data from being sent out and restricting access permissions, to ensure that enterprise data is fully protected.
- Efficient O&M: The system provides detailed reporting and auditing functions to help administrators understand data breaches, and conduct audits and traces. At the same time, the system also has a high degree of security and privacy protection capabilities to ensure that user privacy is fully protected.
In summary, data leakage prevention technology is a comprehensive solution, covering data encryption, identity authentication and access control, audit and monitoring, data masking, data isolation and backup, and other aspects. As one of the leaders, the Insight Eye MIT system provides a strong guarantee for enterprise data security with its unique advantages such as comprehensive protection, intelligent analysis, flexible policy management, and efficient operation and maintenance.