C5 Attestation | A-LIGN
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C5

Demonstrate secure cloud infrastructure with C5 attestation 

A commonly recognized compliance standard for cloud service providers (CSPs) is the Cloud Computing Compliance Criteria Catalogue or C5. Achieving C5 attestation is essential for security-conscious CSPs operating in Germany that want to demonstrate their commitment to security to clients and customers.  

By embracing C5, organizations trading in the German market can establish a foundation for secure cloud services, improve their security posture, and gain a competitive edge in the market.

Contact A-LIGN to learn more about C5 attestation. 

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About Offerings Why A-LIGN Resources

Processing health data using cloud computing?

In the context of the new German regulations for processing health data using cloud computing, cloud service providers must obtain a C5 certificate to demonstrate they meet these stringent security standards. 

This ensures that health data is processed securely, aligning with the new legal requirements to protect sensitive information. 

Benefits of C5 attestation: 

  • By complying with the C5 requirements, CSPs can demonstrate a high level of security maturity and gain a competitive advantage in the market. 
  • Provides a comprehensive framework of standard security controls for CSPs providing cloud services. 
  • Increased trust with customers through meeting C5’s high security standards. 

C5 offerings tailored to your specific needs

C5 attestation
SOC 2 + C5 readiness assessment
SOC 2 + C5 attestation with ISAE 3000 integration

C5 attestation provides a comprehensive framework of standard security controls for CSPs. A-LIGN is permitted to issue C5 attestation via the AT-C 105 and 205 attestation standard, which is approved by the German Government. Particularly, A-LIGN uses the SOC 2 framework to collect/review evidence and conduct testing.

SOC 2 + C5 readiness assessment

There’s over 80% overlap in the requirements to obtain a SOC 2 attestation and a C5 attestation. A-LIGN can help you understand the requirements, assess your current status, and identify potential gaps. This is a good place to start, if you’re looking to obtain both a SOC 2 and C5 attestation. After the readiness assessment is completed, your team will have a roadmap to follow that can make the final examination easier for all parties involved.

SOC 2 + C5 attestation with ISAE 3000 integration

Whether a readiness assessment is needed or not, full compliance can be achieved by combining a SOC 2 plus a type 2 C5 attestation with the ISAE 3000 integration. A Type 2 engagement tests the design, implementation, and operating effectiveness of the organization’s controls as they meet the SOC 2 and C5 criteria; a type 1 report no longer meets the latest requirements.

 

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Why perform a SOC 2 assessment?

The SOC 2 framework provides a clear roadmap to achieving C5 compliance, with over 80% overlap between SOC 2 and C5. Furthermore, SOC 2 is an internationally recognized standard that helps demonstrate to both regulators and customers that your organization has a robust cybersecurity posture, validated by a trusted third party.

An ISAE 3000 integration further extends your international reach without significant extra work. 

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Why A-LIGN

17.5k+ SOC assessments completed
96% client satisfaction rating
5.7k+ global clients
400+ global auditors
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“It’s one thing to claim that we’re secure, but validation from a third-party independent certification body like A-LIGN really showcases that we’re serious about security and that it’s important to us.”

Erika Fry

Director of IT

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“We struck gold by choosing to work with A-LIGN and I plan to continue for the next 10+ years. Working with A-LIGN is a no brainer and my first choice for every type of audit they offer!”

Scott Stuart

Director of Information Security

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“A-LIGN’s collaborative approach streamlined our audit readiness, accelerated evidence collection, and enabled our team to redirect focus toward innovation and growth. This partnership helped us evolve our compliance program from a reactive checklist to a strategic foundation for resilience and scale.”

Parag Jain

Business Systems & Security

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“We chose A-LIGN for their flexibility, high-level of professionalism, technical support when needed, and professional support from the auditor.”

Taly Cohen

Regulatory Affairs and IP Director

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“A-LIGN is professional and checks in at every point of the way ensuring we meet our objectives.”

Andrew Imms

Security Project Manager

Resources

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Blog

C5 Attestation: A Comprehensive Guide for Cloud Service Providers 

SOC 2
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Blog

SOC 2 Checklist: Preparing for a SOC 2 Audit  

SOC 2
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Blog

The Case for Consolidating Your SOC 2 and ISO 27001 Audits

A-SCEND Audit Consolidation ISO 27001 SOC 2

RELATED SERVICES

SOC 2

ISO 27001

SOC 1

A SOC 1 report will help you provide current and potential customers with assurance that you have the controls in place to protect the data that impacts their financial reporting.

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Get started with A-LIGN

Are you ready to start your compliance journey? A-LIGN is ready to assist with any of your compliance, cybersecurity, and privacy needs.

A-LIGN is the leading provider of high-quality, efficient cybersecurity compliance programs. Combining experienced auditors and audit management technology, A-LIGN provides the widest breadth and depth of services including SOC 2, ISO 27001, HITRUST, FedRAMP, and PCI.

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Price and Associates CPAs, LLC dba A-LIGN ASSURANCE is a licensed certified public accounting firm registered with the Public Company Accounting Oversight Board (PCAOB). A-LIGN Compliance and Security, Inc. dba A-LIGN is a leading cybersecurity and compliance professional services firm.

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