YI-MapReduce, an eSurfing Cloud big data platform, supports industry applications such as massive data storage, large-scale data analysis, and real-time processing, providing high-level security. The product ensures safe data storage, utilization, and business operations in the following aspects:
Network Isolation
The entire system is deployed in a Virtual Private Cloud (VPC) dedicated to the user on the public cloud, providing a securely isolated network environment to ensure the security of user big data cluster business and management. By combining features such as subnet partitioning, route control, and security groups of the VPC, a highly secure and reliable network isolation environment can be provided to users.
Resource Isolation
YI-MapReduce service currently supports dedicated deployment within the eSurfing Cloud 4.0 resource pool. The cloud servers used by the service ensure resource isolation at the IaaS layer and guarantee exclusive computing resources plus exclusive storage resources in the resource combination.
Host Security
YI-MapReduce supports integration with the official eSurfing Cloud security service, supporting vulnerability scanning, security protection, application firewall, Cloud Bastion Host (CBH), webpage tampering protection, etc. For cloud servers, the following security measures are provided:
• Security hardening of the operating system kernel
• Updating of the latest operating system patches
• Control of operating system permissions
• Management of operating system ports
• Protection against attacks on operating system protocols and ports
• Monitoring of cloud servers
• Protection against DDoS attacks
• Regular data backup
• Enhancement of login password strength
Application Security
We assure the stable performance of big data services through these measures:
• Identity Verification and Authentication
• Web Application Security
• Access Control
• Security Auditing
• Password Security
Data Security
The following measures are applied to ensure the confidentiality, integrity, and availability of vast user data.
• Disaster Recovery: Current data of the YI-MapReduce product is stored in the eSurfing Cloud Elastic Volume Service. The cloud hard disk implements a three-replica redundancy mechanism, ensuring high-level disaster recovery for the data of the upper-layer YI-MapReduce service.
• Backup: Current data of the YI-MapReduce product is stored in the eSurfing Cloud Elastic Volume Service, which features regular backup and data recovery.