Information Security Blog

Why ISO-27001 Certifying A Private Cloud Makes Sense

Why ISO-27001 Certifying A Private Cloud Makes Sense

One of our clients is a large New Jersey County which embarked on a shared services initiative several years ago at the direction of the County Freeholders to attempt to curb spiraling property taxes. In addition to centralizing services like snow removal, health services, and senior programs – the initiative included a number of implicit/explicit shared services with notable information technology/security ramifications including; shared IT Services, web hosting, law enforcement data sharing, and medical insurance sharing. The County CIO took his charge very seriously and set about to build out the necessary infrastructure to support the programs. Over lunch I asked him if this was a “Field of Dreams” type situation and if built, would they would want or be forced to come. Between laughs, I think I heard the phrase “herding cats” and something about thirsty horses… and he finished with… “But, I have a plan”.

ISO27001-Cloud

That lunch took place about a year ago and the CIO’s plan is approaching fruition. His idea was to ISO-27001 certify his Private Cloud Offering (we were tickled that he chose us and our ISO-27001 Roadmap to guide his journey). In doing so he felt that he could use the certificate as a means of validating the security of the significant investment the County was making to the Board of Freeholders and the County Administrator. Being able to demonstrate that critical information security risks pertaining to Public Safety Systems, Financial Systems, and constituent/employee Personally Identifiable and Health Information and the like were effectively managed in a manner consistent with their direction was critical to the success of the initiative. Equally important was gaining “buy-in” from the various “potential” consumers of the cloud services including Township police departments, CFO’s, fire departments, and clinics. He is using the 27001 Certificate effort (and eventual certificate) to provide assurance to these third parties that their data will be secured in a manner consistent with an internationally recognized data standard and in accordance with all relevant laws and regulations.

Interestingly over the last month or so I have had very similar conversations (e.g., using ISO 27001 to prove Private Cloud/Shared Service initiatives are secure/complaint) with a global entertainment/media company and a global pharmaceutical. The decentralized nature of both companies allows the varying business units to select the best “vendor” for the IT services they are looking to “outsource”. That vendor may be a traditional vendor (e.g., Telehouse for hosting) or it may be their internal Private Cloud hosting service. This requirement to compete for business means they may be held to the same vendor risk management processes as a traditional party. Accordingly, being able to prove that they are secure and compliant is integral to their success – and ISO 27001 is the best mechanism, especially when considering the global nature of their businesses.

It seems like the time-frame between “thought leadership” and a “prevailing good practice” is shortening … sort of a get on board or get left behind. To put it succinctly, ISO 27001 may just be the “Field of Dreams” for future IT security!



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About the Author:

John Verry, CISA, 27001 Certified Lead Auditor, CCSE, CRISC - "Security Sherpa" - Information Security Auditor