In the digital age, email serves as an important channel for internal and external communication within enterprises, carrying a large amount of sensitive information and critical data. However, email systems have also become a high-risk link for data breaches. In response to this challenge, the email DLP (Data Breach Prevention) system has been launched to provide enterprises with a comprehensive and efficient email security solution.
System Overview
MaiDLP is a professional system based on email data security protection and sensitive identification, integrating passive auditing and active defense. The system implements core functions such as email protocol data analysis, sensitive data identification and auditing, email data anonymization, email approval management, and blocking policy response access control through a multi-level protection mechanism.
Core technological advantages of the system
1. Comprehensive email information acquisition capability
The system supports both IPv4 and IPv6 dual stack protocols to ensure effective protection in different network environments. Its full traffic email data analysis capability solves the problem of incomplete auditing in cases where policy issuance is not timely or accurate. In addition, the system supports full coverage of mainstream email servers such as Exchange, postfix, coremail, hmail, etc., and conducts forwarding audits on external emails through MTA mode.
2. Efficient data storage architecture
The system uses Elasticsearch (ES) for data storage, achieving fast writing of massive data and full-text search functionality. Through data preprocessing techniques, it is possible to quickly complete data statistical queries. Meanwhile, relational databases are used for long-term storage of management data, with simple and easy-to-use backup and recovery operations. The design of distributed storage architecture further enhances the scalability and concurrent computing capability of the system.
3. Flexible deployment methods
The system adopts an innovative deployment mode of "physical bypass, logical concatenation", which simply connects the email server and email DLP in the same network environment, and points the next hop of the email server to the email DLP to complete the deployment. In addition, the system also supports virtualization deployment to meet the needs of cloud management and auditing.
4. Localization adaptation
In terms of localization support, the system is compatible with domestic CPUs such as Feiteng series and Haiguang series, compatible with Galaxy Kirin v10 operating system, and supports Dameng database, fully meeting the requirements of domestic enterprises for independent and controllable information security.
Highlights of System Functions
Deep content recognition: The system not only recognizes the legality of email behavior, but also delves into 7 layers of network protocols to analyze the legality of email content.
Sensitive data protection: Through advanced identification technology, it effectively prevents the loss and leakage of sensitive data, solving the core pain points of enterprises.
Active defense mechanism: Combining passive auditing and active defense to achieve real-time monitoring and protection of email data.
Data desensitization processing: Automatically desensitize sensitive information to reduce the risk of data leakage.
Approval process management: A comprehensive email approval mechanism to ensure appropriate authorization is obtained before sending critical emails.
System application value
The application of email DLP system brings multiple values to enterprises:
Reduce the risk of data leakage: Through multi-level protection, significantly reduce data leakage incidents caused by emails.
Compliance assurance: Help enterprises meet domestic and international data security regulations and avoid compliance risks.
Improved operational efficiency: Automated monitoring and protection reduce manual intervention, improving safety and operational efficiency.
Audit traceability capability: Complete email audit records provide reliable basis for post audit traceability.
In today's era where data security is increasingly valued, the email DLP data breach protection system has become an ideal choice for enterprise email security protection due to its comprehensive protection capabilities, flexible deployment methods, and strong domestic support. This system can not only effectively prevent data leakage risks, but also provide solid security guarantees for enterprise digital transformation.
