Data Center Security
- Data Center Security
This article outlines the critical security considerations for a MediaWiki data center environment. It is intended for system administrators and anyone involved in maintaining the infrastructure supporting our wiki. Proper data center security is paramount to ensuring the availability, integrity, and confidentiality of our valuable content and user data. We will cover physical security, network security, and data security aspects. See also Special:MyPreferences for user-level security settings.
Physical Security
Physical security is the first line of defense. A compromised physical location can lead to devastating consequences, bypassing all software-based protections. Our data center employs multiple layers of physical security.
| Security Layer | Description |
|---|---|
| Perimeter Security | Reinforced concrete walls, perimeter fencing, and 24/7 surveillance. |
| Access Control | Biometric scanners (retinal and fingerprint), multi-factor authentication, and mantrap entry system. See also Help:Changing_your_password. |
| Internal Security | Restricted access zones, video surveillance within the data center, and security personnel patrols. |
| Environmental Controls | Redundant HVAC systems, fire suppression systems (FM-200), and water leak detection. |
Access logs are meticulously maintained and reviewed regularly. All visitors are escorted at all times. The location of the data center itself is kept confidential. Regular audits are performed to verify the effectiveness of these physical security measures. For information on our Help:Security_policy please see the administrative section.
Network Security
Protecting the network from unauthorized access is vital. A robust network security architecture is essential for preventing attacks and maintaining data integrity. We employ a layered approach to network security, utilizing firewalls, intrusion detection systems, and secure network segmentation.
| Network Security Component | Specification | ||
|---|---|---|---|
| Firewall | Next-generation firewall with deep packet inspection and application control. Configuration is detailed in Help:Configuring_firewalls. | Intrusion Detection/Prevention System (IDS/IPS) | Real-time threat detection and automated response capabilities. |
| Virtual Private Network (VPN) | Secure remote access for authorized personnel. See Help:Remote_access for details. | ||
| Network Segmentation | VLANs to isolate critical systems and limit the blast radius of potential breaches. Our Help:Network_topology outlines this. | ||
| DDoS Mitigation | Dedicated DDoS mitigation service with advanced filtering and traffic scrubbing. |
All network traffic is monitored for suspicious activity. Regular vulnerability scans and penetration tests are conducted to identify and address potential weaknesses. We utilize strong encryption protocols (TLS/SSL) for all communication. The Help:Security_updates page details our patching schedule.
Data Security
Data security focuses on protecting the confidentiality, integrity, and availability of the data itself. This includes both data at rest and data in transit. We employ a combination of encryption, access control, and data backup strategies to safeguard our data.
| Data Security Measure | Details |
|---|---|
| Database Encryption | Transparent Data Encryption (TDE) is enabled on the MediaWiki database. |
| Data Backup and Recovery | Regular full and incremental backups are performed, stored offsite and encrypted. See also Help:Database_backups. |
| Access Control Lists (ACLs) | Granular access control lists restrict access to sensitive data based on the principle of least privilege. See Help:User_rights_management. |
| Data Loss Prevention (DLP) | DLP tools monitor and prevent the unauthorized transfer of sensitive data. |
| Audit Logging | Comprehensive audit logs track all data access and modification activities. |
Data backups are tested regularly to ensure their recoverability. Access to production data is strictly limited to authorized personnel. We adhere to industry best practices for data security and comply with relevant regulations. Our Help:Data_retention_policy outlines our data management procedures. The Help:API is secured with API keys.
Incident Response
Despite our best efforts, security incidents can occur. A well-defined incident response plan is crucial for minimizing the impact of a breach.
- **Detection:** Continuous monitoring and alerting systems to identify suspicious activity.
- **Containment:** Isolating affected systems to prevent further damage.
- **Eradication:** Removing the threat and restoring compromised systems.
- **Recovery:** Restoring data from backups and verifying system functionality.
- **Lessons Learned:** Analyzing the incident to identify areas for improvement.
Our incident response team is available 24/7. Regular drills are conducted to test the effectiveness of the incident response plan. See Help:Reporting_security_issues for how to report a potential issue. Review our Help:Disaster_recovery_plan for comprehensive details.
Ongoing Maintenance
Data center security is not a one-time effort. It requires ongoing maintenance and continuous improvement. Regular security assessments, vulnerability scans, and penetration tests are essential for identifying and addressing potential weaknesses. Staying current with the latest security threats and technologies is also crucial. The Help:System_monitoring page details our monitoring practices.
Intel-Based Server Configurations
| Configuration | Specifications | Benchmark |
|---|---|---|
| Core i7-6700K/7700 Server | 64 GB DDR4, NVMe SSD 2 x 512 GB | CPU Benchmark: 8046 |
| Core i7-8700 Server | 64 GB DDR4, NVMe SSD 2x1 TB | CPU Benchmark: 13124 |
| Core i9-9900K Server | 128 GB DDR4, NVMe SSD 2 x 1 TB | CPU Benchmark: 49969 |
| Core i9-13900 Server (64GB) | 64 GB RAM, 2x2 TB NVMe SSD | |
| Core i9-13900 Server (128GB) | 128 GB RAM, 2x2 TB NVMe SSD | |
| Core i5-13500 Server (64GB) | 64 GB RAM, 2x500 GB NVMe SSD | |
| Core i5-13500 Server (128GB) | 128 GB RAM, 2x500 GB NVMe SSD | |
| Core i5-13500 Workstation | 64 GB DDR5 RAM, 2 NVMe SSD, NVIDIA RTX 4000 |
AMD-Based Server Configurations
| Configuration | Specifications | Benchmark |
|---|---|---|
| Ryzen 5 3600 Server | 64 GB RAM, 2x480 GB NVMe | CPU Benchmark: 17849 |
| Ryzen 7 7700 Server | 64 GB DDR5 RAM, 2x1 TB NVMe | CPU Benchmark: 35224 |
| Ryzen 9 5950X Server | 128 GB RAM, 2x4 TB NVMe | CPU Benchmark: 46045 |
| Ryzen 9 7950X Server | 128 GB DDR5 ECC, 2x2 TB NVMe | CPU Benchmark: 63561 |
| EPYC 7502P Server (128GB/1TB) | 128 GB RAM, 1 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (128GB/2TB) | 128 GB RAM, 2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (128GB/4TB) | 128 GB RAM, 2x2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (256GB/1TB) | 256 GB RAM, 1 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (256GB/4TB) | 256 GB RAM, 2x2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 9454P Server | 256 GB RAM, 2x2 TB NVMe |
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⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️