Сохранённая копия: Кратко: Стандарты безопасности ЦОД: HIPAA, PCI DSS, ISO 27001 и SOC 2

Data Center Security Standards and Compliance: HIPAA, PCI DSS, ISO 27001, and SOC 2 Explained

HIPAA, PCI DSS, ISO 27001, and SOC 2 each set their own requirements for data centers, but every one of them increasingly hinges on physical security, not just IT controls.

According to our 2027 Global Technology Outlook Report , regulatory compliance recently broke into the top five concerns security decision-makers name when asked what worries them most, sitting alongside break-ins, trespassing, unauthorized access, and employee safety 1 . Inside a data center, that shift is hard to miss. Compliance used to live in a binder that IT and legal reviewed once a year; now it's a standing operational concern, on par with the physical risks a facility has always had to plan for.

Part of the reason is what a modern data center actually holds. A single facility can host healthcare records, payment card data, and enterprise systems side by side: each governed by its own framework, each carrying its own physical security expectations. Understanding data center security standards, and how HIPAA, PCI DSS, ISO 27001, and SOC 2 fit into that picture, is the first step toward evaluating whether a facility (yours or a provider's) actually holds up to scrutiny.

This guide breaks down what each of these four frameworks requires, what they have in common, and where physical security fits into satisfying all of them.

What Are Data Center Security Standards?

Data centers operate within a mix of regulatory requirements, industry standards, certification frameworks and independent assurance programs. Some are standards or regulations: requirements imposed by a government agency or industry body that a data center must meet to process certain kinds of data legally. Others are certifications: a formal, third-party-audited credential a data center can choose to earn and show to prove it meets a recognized bar. Together, they add up to the data center security requirements a facility has to satisfy today, whether it's legally bound to a framework or pursuing one voluntarily to prove it exceeds the baseline.

HIPAA Security Rule U.S. federal regulatory requirements applicable to covered entities and business associates

PCI DSS Industry security standard established by the PCI Security Standards Council; compliance obligations generally arise through contractual/payment-card relationships

ISO/IEC 27001:2022 Internacional management-system standard against which an organization can obtain accredited certification

SOC 2 Independent CPA attestation examination resulting in a SOC 2 report

A data center that's “HIPAA compliant,” for instance, isn't holding a HIPAA certificate: HIPAA doesn't issue one. It's attesting that its practices meet HIPAA's requirements, typically confirmed through an audit or a signed agreement with the client it's serving. ISO/IEC 27001 can result in a formal certification issued by an accredited certification body. SOC 2 works differently: an independent CPA performs an attestation examination and issues a report describing whether relevant controls were suitably designed—and, for Type II, whether they operated effectively over a defined period.

For anyone evaluating a data center, whether you're the one running it or the one considering hosting your systems there, knowing which kind of assurance you're looking at, and what it actually confirms, is the difference between real due diligence and reading a marketing page.

Why Compliance Now Spans Physical and Cyber Security

A firewall can't verify who badged into a server room at 2 a.m. That gap, where physical security intersects with cybersecurity, is exactly what these frameworks are increasingly built to close.

“For any organization, protecting confidential data has become equally as important as protecting people, property, and assets. Security technology now sits at the intersection of physical and cyber risk, and organizations must manage both simultaneously,” says Mike Beattie, Global CIO & SVP Information Technology, Securitas Technology. 2

The data backs that up. Only about one in three organizations report having clear cybersecurity and cyber hygiene processes in place 3 , even as concern about the underlying risk keeps climbing: 92% of organizations are extremely or moderately concerned about security device hacking, and 91% are concerned about dated equipment creating vulnerabilities 4 . Meanwhile, the regulatory environment isn't standing still: the NIS2 Directive (the EU's Network and Information Security Directive 2) has expanded cybersecurity obligations for organizations operating critical infrastructure in the EU, alongside the National Institute of Standards and Technology (NIST) Cybersecurity Framework 2.0 here in the US 5 , signaling a compliance landscape that's tightening rather than settling.

The result is that a compliance framework can no longer be satisfied by IT controls alone. Strong cyber controls cannot compensate for uncontrolled physical access. Where physical safeguards are in scope, organizations must be able to demonstrate that access is authorized, controlled and auditable.

The Four Core Data Center Compliance Frameworks, Explained

The specifics vary, but the pattern doesn't: each of these four frameworks names who has to comply, defines what data or systems it covers, and (the part general overviews tend to skip) spells out physical safeguards a data center has to have in place before it can call itself compliant.

HIPAA and Data Center Security

The Health Insurance Portability and Accountability Act (HIPAA) governs how healthcare organizations and their vendors handle protected health information (PHI): medical records, insurance details, anything that identifies a patient alongside their health data. A data-center or hosting provider that creates, receives, maintains or transmits ePHI on behalf of a HIPAA covered entity or business associate may itself be considered a business associate and become subject to applicable HIPAA's Security Rule , requirements.

In practice, organizations may use badge records, visitor-management systems, surveillance and other controls to demonstrate that physical access is limited and appropriately validated. The precise controls should be based on the organization's risk assessment and operating environment.

A data center can have strong encryption and still face HIPAA compliance issues if it cannot demonstrate that physical access to systems containing ePHI is appropriately restricted, validated and documented.

HIPAA requirements are also evolving. HHS has proposed significant updates to the Security Rule intended to strengthen cybersecurity protections for ePHI. Organizations should distinguish between current requirements and proposed requirements as rulemaking progresses.

PCI DSS and Data Center Security

The Payment Card Industry Data Security Standard (PCI DSS), set by the PCI Security Standards Council , applies to any organization that stores, processes, or transmits cardholder data, and by extension, any data center hosting systems for a finance or banking client, a retailer, or a payment processor. PCI DSS v4.0.1 continues to impose physical-access requirements, including visitor authorization and management of visitor access to the cardholder data environment. Visitors must be authorized, escorted and clearly identified while in scope.

That means restricted zones around any hardware that touches cardholder data, with access limited to a documented list of authorized personnel. It means video surveillance covering entry and exit points, with retention windows long enough to support an investigation. Personnel access to sensitive areas within the cardholder data environment must be authorized and based on job function, with physical access mechanisms appropriately issued, managed, and revoked.

PCI DSS doesn't treat physical and network security as separate compliance tracks. A colocation facility hosting payment systems has to satisfy both, in the same audit.

ISO 27001 and Data Center Security

ISO 27001, maintained by the International Organization for Standardization , is an internationally recognized certification for an information security management system (ISMS): the set of policies and controls an organization uses to manage information security risk. Unlike HIPAA or PCI DSS, it isn't tied to a specific data type; a data center can pursue ISO 27001 certification regardless of what it hosts, as a way to demonstrate a mature, independently verified security program.

Depending on the risk assessment and Statement of Applicability, physical controls may extend from the site perimeter and secure areas down to cages, cabinets or individual equipment.

Because ISO 27001 is a certification rather than a regulation, earning it is optional, and for a customer weighing providers, that choice says something: a facility didn't have to earn it, and did anyway.

SOC 2 and Data Center Security

SOC 2 (System and Organization Controls 2), defined by the AICPA , the American Institute of CPAs, is an audit framework built around five Trust Services Criteria: security, availability, processing integrity, confidentiality, and privacy. It's especially relevant for cloud and software-as-a-service (SaaS) providers, since a SOC 2 report is often what a cloud tenant asks to see before trusting a data center with its workloads.

The Security criteria are required in SOC 2, and physical-access controls may form part of the examination when they are relevant to the service organization's system and within the defined scope. That covers facility access restrictions, monitoring of physical access points, and controls over media handling and disposal, making sure a decommissioned drive doesn't leave the building with recoverable data still on it.

Unlike ISO 27001, SOC 2 doesn't result in a public certificate. It produces a detailed report instead: Type I covers controls at a point in time, and Type II covers a period, usually six to twelve months. SOC 2 reports are generally restricted-use reports shared with customers, prospects and other specified users through controlled distribution. For a business evaluating a provider, that report is often the most direct way to see whether physical security controls hold up, in an auditor's own findings rather than marketing language.

Physical Security Role

Facility access control, visitor logging, audit trails

HIPAA Healthcare data (PHI)

Restricted zones, video retention, dual-factor access

PCI DSS Cardholder / payment data

Rack/cage-level access, environmental & equipment controls

ISO 27001 Any data (voluntary certification)

Access restriction, monitored entry points, media disposal controls

SOC 2 Cloud / SaaS workloads

How Physical Security Satisfies Compliance Requirements

Each framework addresses physical security differently. HIPAA requires reasonable and appropriate physical safeguards for ePHI; PCI DSS establishes explicit controls for physical access to cardholder-data environments; ISO/IEC 27001 requires organizations to select and manage physical controls based on assessed risk; and SOC 2 examinations evaluate physical controls when they are relevant and within the system's defined scope.

That's the multi-layered approach that satisfies compliance in practice: access control systems that tie a badge or credential to a specific person and a specific door, video surveillance calibrated for evidentiary use, not just live monitoring, visitor management that produces a log rather than a sign-in sheet, and environmental monitoring that protects the equipment the other controls are meant to secure.

None of this is exotic. An auditor may test whether documented access-control requirements are actually operating, for example, by sampling access authorizations, reviewing physical-access records or verifying that privileges were removed when no longer required.

See how Securitas Technology secures data centers to the industry's toughest compliance standards. Learn more about our data center security expertise.

A Practical Compliance Checklist for Data Center Security

Whether you're managing an existing facility or evaluating a provider, here's what auditors and prospective clients actually check for, across all four frameworks:

Video surveillance with defined retention

Visitor Management

Environmental Monitoring

Audit-ready Documentation

Trained Security Personnel

Identity Lifecycle Management

Advanced Security Practices

Badge, PIN, or biometric authentication at every restricted zone, with access tied to individual credentials (not shared codes) and reviewed on a regular schedule.

Coverage of all entry, exit, and restricted-zone points, with a retention schedule that holds up when an audit calls for it.

A logged, time-stamped record of every non-employee who enters the facility, including who they visited and why.

Temperature, humidity, and power monitoring to protect the equipment the other controls exist to secure, a requirement in its own right under several of these frameworks.

Access logs, incident reports, and policy records organized and retrievable well before an auditor asks for them, not assembled the week of the review.

Staff who understand not just how to operate access control and surveillance systems, but why specific controls exist and what a given framework requires of them.

Identity and access governance should connect physical access to an authoritative identity source and defined business need. Access should be approved, provisioned, periodically reviewed and promptly revoked as roles change, creating an auditable chain from identity to authorization to actual facility entry.

AI-enabled continuous monitoring: AI-supported video monitoring that flags anomalies (a door propped open, an unrecognized credential, a restricted zone accessed outside normal hours) as they happen, rather than waiting for a routine log review to catch it.

Visitor and Contractor Governance: For global operators, visitor and contractor governance becomes more complex because the same individual may require access across multiple facilities and jurisdictions. Centralized visitor-management standards can establish common approval, identity-verification, and audit requirements while allowing local processes to comply with applicable privacy and employment laws.

Frequently Asked Questions About Data Center Security Compliance

What is a HIPAA-compliant data center?

A HIPAA-compliant data center is one that meets the physical and technical safeguards HIPAA's Security Rule requires for hosting protected health information, including restricted facility access, visitor logging, and detailed audit trails. There's no HIPAA certificate; compliance is demonstrated through audits and, typically, a signed agreement with the healthcare client.

What does PCI compliance mean for a data center?

A PCI compliant data center meets PCI DSS's requirements for facilities that store, process, or transmit cardholder data: restricted zones around payment-related hardware, video surveillance with adequate retention, and dual-factor physical access at those zones. PCI DSS 4.0 made several of these physical controls mandatory rather than optional.

Is ISO 27001 required for data centers?

No, not by law. An ISO 27001 data center has simply chosen to pursue this voluntary certification, to demonstrate an independently audited information security management system, including the physical controls in Annex A, as a trust signal to prospective clients.

What's the difference between a data center security standard and a certification?

A standard or regulation, like HIPAA or PCI DSS, sets requirements a data center must meet, often tied to the type of data it handles. A certification, like ISO 27001, is a credential a data center chooses to pursue and earns through independent audit: proof it exceeded a baseline it wasn't strictly required to meet.

Do all data centers need SOC 2?

Not by law, but most cloud and SaaS providers need one because their clients ask for it before trusting them with data. A SOC 2 report, built around Trust Services Criteria that include physical security, has become the standard way for a data center to show its controls hold up, without waiting for a client to request a facility tour.

Compliance Built In, Not Bolted On

Compliance in a data center isn't a document you file once a year. It's a physical security program an auditor can walk through, badge by badge, camera by camera. HIPAA, PCI DSS, ISO 27001, and SOC 2 each ask a version of the same question: can you prove who touched what, when, and why? A facility that's built its physical security program with that question in mind is already most of the way to answering it, whichever framework is asking.

Securitas Technology brings that lens to every facility we secure. Across Securitas, more than 10,000 security officers are being trained specifically for data center security operations 6 . As these frameworks keep evolving, that specialization is what turns an audit from a scramble into a formality. For more on where data center security is headed, see our data center trends coverage .

Talk to a data center security specialist about your compliance requirements. Contact Securitas Technology.

1. Securitas Technology. (2027). Global Technology Outlook Report, US Edition (9th Annual). Securitas Technology. pp. 19, 21.

2. Securitas Technology. (2025). Global Technology Outlook Report, US Edition (7th Annual). Securitas Technology. p. 34.

3. Securitas Technology. (2025). Global Technology Outlook Report, US Edition (7th Annual). Securitas Technology. p. 33.

4. Securitas Technology. (2027). Global Technology Outlook Report, US Edition (9th Annual). Securitas Technology. pp. 117, 121.

5. Securitas Technology. (2025). Global Technology Outlook Report, US Edition (7th Annual). Securitas Technology. p. 35; Securitas Technology. (2026). Global Technology Outlook Report, US Edition (8th Annual). Securitas Technology. p. 75.

6. Securitas Technology. (2026). Global Technology Outlook Report, US Edition (8th Annual). Securitas Technology. p. 69.

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