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Tell us about your infrastructure requirements and how to reach you, and one of team members will be in touch shortly.
Let us know which data center you'd like to visit and how to reach you, and one of team members will be in touch shortly.
Data centers are often core to business operations. Moreover, they often hold sensitive data including data that is protected by law and/or by regulatory compliance programs. This means that it’s vital for all data centers to implement robust security. This includes robust physical security. Here is a quick guide to what you need to know.
Data center security has to protect people, data, and tangible assets from deliberate attacks and incidental hazards (e.g. natural disasters). Achieving this goal requires implementing multiple layers of security. The foundation layer is physical security.
Physical security works on two very basic principles. Its first goal is to keep hazards outside the perimeter of the data center facility. These hazards can be natural or human. If, however, it cannot achieve this goal, then its secondary goal is to mitigate the hazard as quickly and effectively as possible.
This typically means containing the hazard until it can be neutralized appropriately. For example, if a fire breaks out in the data center, that area will be sealed off (after an evacuation if necessary) and fire-suppression systems deployed.
Additionally, having effective physical security is a requirement of many regulatory compliance programs and may also be required under data protection laws.
Physical security measures are deployed from the perimeter of a data center to its interior. They comprise measures to protect against natural hazards and measures to protect against deliberate attack. (Some physical security measures protect against both).
By implementing multiple physical security measures, data centers increase their chances of providing a strong defense against all types of hazards.
Here is an overview of 12 key physical security measures commonly used in data centers.
Fencing: Fencing is the first line of defense for data centers, establishing a clear perimeter that deters unauthorized access. High-security fencing can include barbed wire, anti-climb designs, and even electrified sections. These fences are typically monitored by surveillance cameras and alarm systems to alert security personnel of any breaches.
Gates: Gates control the entry and exit points of a data center. They can range from manual gates to advanced automatic gates with integrated biometric scanners and card readers. Automated gates are often equipped with sensors and surveillance systems to monitor traffic and prevent tailgating.
Barriers and bollards: Barriers such as bollards and reinforced walls are essential for preventing vehicle-based attacks. These physical obstructions can stop unauthorized vehicles from ramming into the facility. Bollards are usually designed to withstand high-impact collisions, providing robust protection against vehicular threats.
Perimeter lighting: Adequate lighting around the data center’s exterior enhances visibility and deters intruders. Strategically placed floodlights and motion-activated lights ensure that all areas are well-lit, making it difficult for unauthorized individuals to approach undetected.
Surveillance cameras: Surveillance cameras provide continuous monitoring of both the exterior and interior of the data center. High-resolution, night-vision cameras, often equipped with motion detection, help in identifying and responding to suspicious activities. Advanced systems may use AI and machine learning to detect anomalies and potential threats in real time.
Access control systems: Access control systems manage who can enter the data center. These systems include key card readers, biometric scanners (fingerprint, iris, facial recognition), and PIN pads. Multi-factor authentication enhances security by requiring two or more verification methods, significantly reducing the risk of unauthorized access.
Physical security zones: Creating physical security zones within the data center enhances protection. These zones segment the facility into areas with varying security levels, restricting access to sensitive areas like server rooms. Security zones are enforced through locked doors, monitored by access control systems, and designed to contain breaches within specific areas.
Tamper-evident seals: Tamper-evident seals are used on entry points and equipment to alert security teams to unauthorized access attempts. These seals are designed to show visible signs of tampering, such as broken labels or altered states, ensuring that any breach is quickly identified and addressed.
Environmental controls: Data centers employ environmental controls to protect against natural hazards. This includes fire suppression systems, such as sprinklers and gas-based suppression, which activate upon detecting smoke or fire. Flood barriers and drainage systems protect against water damage, while earthquake-resistant construction techniques mitigate seismic risks.
Redundant power and cooling systems: Uninterruptible power supplies (UPS), backup generators, and redundant cooling systems ensure continuous operation during power outages or HVAC failures. These measures prevent data loss and hardware damage due to environmental conditions.
Security guards: Trained security personnel play a critical role in enforcing security protocols and responding to incidents. Guards are typically stationed at entry points and patrol the facility, ensuring that all security measures are operational and addressing any immediate threats.
Emergency response plans: Comprehensive emergency response plans include procedures for various scenarios, such as fire, flood, or intrusions. Regular drills and training for staff ensure preparedness and quick response to mitigate damage and restore normal operations.
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