As well as being SAS 70 Type II-certified Amazon is now ISO 27001 certified. ISO/IEC 27001 formally outlines a management system that brings information security under management control, and mandates requirements that have to be met. Organisations that have adopted ISO/IEC 27001 may be formally audited to maintain compliance with the standard.
As stated on WikiPedia:
SO/IEC 27001 requires that management:
Systematically examine the organization’s information security risks, taking account of the threats, vulnerabilities and impacts;
Design and implement a coherent and comprehensive suite of information security controls and/or other forms of risk treatment (such as risk avoidance or risk transfer) to address those risks that are deemed unacceptable; and
Adopt an overarching management process to ensure that the information security controls continue to meet the organization’s information security needs on an ongoing basis.
“Amazon Web Services is continuing its commitment to provide further assurance of AWS security controls and practices through third-party audits and certifications such as SAS 70 Type II and ISO 27001,” said Stephen Schmidt, Chief Information Security Officer for Amazon Web Services.
“Via ISO 27001 and other certifications, we continue to provide our customers with confidence that our security controls and practices follow internationally-recognized security standards.”
You can learn more about Amazon and it’s compliance and security provisions here.