Colocation Security: Physical and Digital Best Practices

Why Colocation Security Matters

When you colocate your servers, you're entrusting your most valuable IT assets to a third-party facility. Understanding the security measures in place - and what additional steps you should take - is crucial for protecting your data and maintaining compliance.

Physical Security Measures

Facility-Level Security

• 24/7 security personnel - On-site guards monitoring the facility around the clock
• Biometric access controls - Fingerprint, retinal, or facial recognition scanners
• Man traps - Two-door entry systems that prevent tailgating
• CCTV surveillance - Cameras covering all entry points, hallways, and server rooms with 90+ day retention
• Perimeter fencing - Bollards, fences, and controlled vehicle access

Cage and Rack Security

• Locked cabinets with individual keys or combinations
• Private cages with mesh walls and locked doors
• Access logging for all entry to your space
• Escort policies for visitors

Environmental Security

• Fire suppression systems (FM-200, Novec 1230)
• Water leak detection under raised floors
• Temperature and humidity monitoring
• Seismic bracing (where applicable)

Your Responsibilities

Even with excellent facility security, you must implement your own digital security measures:

• Firewall configuration and intrusion detection
• Encryption for data at rest and in transit
• Regular security patching and updates
• Access control lists for remote management
• Regular security audits

Compliance Certifications to Look For

• SOC 2 Type II - Audited security controls
• ISO 27001 - Information security management
• PCI DSS - Payment card industry standards
• HIPAA - Healthcare data protection