|By Gerry Grealish||
|February 4, 2013 07:00 AM EST||
The benefits associated with adoption of the cloud are well documented and understood. Organizations cite tremendous cost savings, fast deployment times and streamlined application support and maintenance when compared to traditional on-premise software deployments. So what is holding many companies back from adopting the cloud? A recent report from Gartner entitled "Five Cloud Data Residency Issues That Must Not Be Ignored" highlights one key reason for this hesitancy - enterprises' questions and concerns about jurisdictional and regulatory control arising from a lack of clarity on where cloud data truly resides. The report from Gartner recommends that enterprises adopt measures that will simultaneously boost the security of sensitive data as well as assist them in satisfying regulatory compliance with data residency laws.
While the report provides some excellent guidance associated with the implementation of one technique - encryption - to safeguard sensitive information in the cloud, it did not cover a few key points that deserve to be mentioned:
- Tokenization should be given strong consideration as the data security technique that enterprises deploy when data residency is a critical concern.
- If encryption is deployed by enterprises, they should take every measure to ensure that they are deploying the strongest form of encryption possible (e.g., use FIPS 140-2 validated modules) to guard against the inherent threats associated with multi-tenant cloud environments.
Tokenization is a process by which a sensitive data field, such as a "Name" or "National ID Number," is replaced with a surrogate value called a token. De-tokenization is the reverse process of redeeming a token for its associated original value. While various approaches to creating tokens exist, frequently they are simply randomly generated values that have no mathematical relation to the original data field (click here to review third-party evaluation of PerspecSys' tokenization approach). This underlies the inherent security of the approach - it is nearly impossible to determine the original value of a sensitive data field by knowing only the surrogate token value. When deployed as a technique within a Cloud Data Protection Gateway, the token "vault" that matches the clear text value with the surrogate token stays on-site within an organization's data-center. Because of this, the benefit from a data residency compliance perspective is apparent - the data truly never leaves the enterprise's location.
How Encryption Differs
Encryption is an obfuscation approach that uses a cipher algorithm to mathematically transform sensitive data's original value to a surrogate value. The surrogate can be transformed back to the original value via the use of a "key," which can be thought of as the means to undo the mathematical lock. While encryption clearly can be used to obfuscate a value, a mathematical link back to its true form still exists. As described, tokenization is unique in that it completely removes the original data from the systems in which the tokens reside (the cloud) and there is no construct of a "key" that can be used to bring it back into the clear in the cloud.
In our experience with many customers, it is this unique characteristic of tokenization that has made it the preferred approach selected by enterprises when they are explicitly trying to address data residency requirements. In the words of one of our largest customers (who selected tokenization as their data security approach), "encrypted data leaving your premises is still data leaving your premises."
But If Encryption Is Used - Deploy Using Best Practices
If an organization decides to deploy encryption in order to protect sensitive information going to the cloud, then they need to ensure that industry standard best practices on the use of encryption are followed. As highlighted in the Cloud Security Alliance's Guidelines as well as numerous Gartner Reports, the use of published, well-vetted strong encryption algorithms is a must. In fact, the previously mentioned report "Five Cloud Data Residency Issues That Must Not Be Ignored" notes that enterprises need to ensure that the "strength of the security is not compromised." A good guideline is to look for solutions that support FIPS 140-2 validated algorithms from well-known providers such as McAfee, RSA, SafeNet, Symantec and Voltage Security. A unique and highly valued quality of the PerspecSys gateway is that cloud end users can still enjoy the full capabilities of cloud applications (such as SEARCH) even with data that is strongly encrypted with these industry accepted, validated algorithms.
Netting It Out
There is much to gain from using data obfuscation and replacement technologies to satisfy residency requirements in order to pave the way to cloud adoption. But equally, there is much to lose if the implementation is not well thought through. Do your homework - consider tokenization as an approach, question any encryption techniques that are not well vetted and accepted in the industry and finally, compare solutions from multiple vendors (a suggestion - refer to our whitepaper as a guide: "Critical Questions to Ask Cloud Protection Gateway Providers". We know from our experience helping many organizations around the world tackle these challenges via the use of our Cloud Data Protection Gateway, that by charting your path carefully at the beginning of your project, you can arrive at a solution that will fully meet the needs of your Security, Legal, and Business Line teams.
PerspecSys Inc. is a leading provider of cloud protection and cloud encryption solutions that enable mission-critical cloud applications to be adopted throughout the enterprise. Cloud security companies like PerspecSys remove the technical, legal and financial risks of placing sensitive company data in the cloud. PerspecSys accomplishes this for many large, heavily regulated companies across the world by never allowing sensitive data to leave a customer's network, while maintaining the functionality of cloud applications. For more information please visit http://www.perspecsys.com/ or follow on Twitter @perspecsys.
The best way to leverage your Cloud Expo presence as a sponsor and exhibitor is to plan your news announcements around our events. The press covering Cloud Expo and @ThingsExpo will have access to these releases and will amplify your news announcements. More than two dozen Cloud companies either set deals at our shows or have announced their mergers and acquisitions at Cloud Expo. Product announcements during our show provide your company with the most reach through our targeted audiences.
Oct. 23, 2016 07:00 PM EDT Reads: 4,537
What do dependency resolution, situational awareness, and superheroes have in common? Meet Chris Corriere, a DevOps/Software Engineer at Autotrader, speaking on creative ways to maximize usage of all of the above. Mark Miller, Community Advocate and senior storyteller at Sonatype, caught up with Chris to learn more about what his team is up to.
Oct. 23, 2016 06:45 PM EDT Reads: 1,553
At its core DevOps is all about collaboration. The lines of communication must be opened and it takes some effort to ensure that they stay that way. It’s easy to pay lip service to trends and talk about implementing new methodologies, but without action, real benefits cannot be realized. Success requires planning, advocates empowered to effect change, and, of course, the right tooling. To bring about a cultural shift it’s important to share challenges. In simple terms, ensuring that everyone k...
Oct. 23, 2016 06:00 PM EDT Reads: 12,500
Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a pattern. So I might infer that microservices is a set of process techniques as opposed to an architectural approach. Yet in the book, Newman clearly includes some elements of concept model and architecture as well as p...
Oct. 23, 2016 05:00 PM EDT Reads: 12,281
Without lifecycle traceability and visibility across the tool chain, stakeholders from Planning-to-Ops have limited insight and answers to who, what, when, why and how across the DevOps lifecycle. This impacts the ability to deliver high quality software at the needed velocity to drive positive business outcomes. In his general session at @DevOpsSummit at 19th Cloud Expo, Eric Robertson, General Manager at CollabNet, will discuss how customers are able to achieve a level of transparency that e...
Oct. 23, 2016 05:00 PM EDT Reads: 834
SYS-CON Events announced today that SoftNet Solutions will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. SoftNet Solutions specializes in Enterprise Solutions for Hadoop and Big Data. It offers customers the most open, robust, and value-conscious portfolio of solutions, services, and tools for the shortest route to success with Big Data. The unique differentiator is the ability to architect and ...
Oct. 23, 2016 05:00 PM EDT Reads: 740
With emerging ideas, innovation, and talents, the lines between DevOps, release engineering, and even security are rapidly blurring. I invite you to sit down for a moment with Principle Consultant, J. Paul Reed, and listen to his take on what the intersection between these once individualized fields entails, and may even foreshadow.
Oct. 23, 2016 04:15 PM EDT Reads: 1,635
In his session at 19th Cloud Expo, Claude Remillard, Principal Program Manager in Developer Division at Microsoft, will contrast how his team used config as code and immutable patterns for continuous delivery of microservices and apps to the cloud. He will show the immutable patterns helps developers do away with most of the complexity of config as code-enabling scenarios such as rollback, zero downtime upgrades with far greater simplicity. He will also have live demos of building immutable pipe...
Oct. 23, 2016 03:15 PM EDT Reads: 1,535
A completely new computing platform is on the horizon. They’re called Microservers by some, ARM Servers by others, and sometimes even ARM-based Servers. No matter what you call them, Microservers will have a huge impact on the data center and on server computing in general. Although few people are familiar with Microservers today, their impact will be felt very soon. This is a new category of computing platform that is available today and is predicted to have triple-digit growth rates for some ...
Oct. 23, 2016 03:00 PM EDT Reads: 34,038
SYS-CON Events announced today that Transparent Cloud Computing (T-Cloud) Consortium will exhibit at the 19th International Cloud Expo®, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. The Transparent Cloud Computing Consortium (T-Cloud Consortium) will conduct research activities into changes in the computing model as a result of collaboration between "device" and "cloud" and the creation of new value and markets through organic data proces...
Oct. 23, 2016 02:15 PM EDT Reads: 1,322
When we talk about the impact of BYOD and BYOA and the Internet of Things, we often focus on the impact on data center architectures. That's because there will be an increasing need for authentication, for access control, for security, for application delivery as the number of potential endpoints (clients, devices, things) increases. That means scale in the data center. What we gloss over, what we skip, is that before any of these "things" ever makes a request to access an application it had to...
Oct. 23, 2016 12:15 PM EDT Reads: 13,665
Virgil consists of an open-source encryption library, which implements Cryptographic Message Syntax (CMS) and Elliptic Curve Integrated Encryption Scheme (ECIES) (including RSA schema), a Key Management API, and a cloud-based Key Management Service (Virgil Keys). The Virgil Keys Service consists of a public key service and a private key escrow service.
Oct. 23, 2016 09:45 AM EDT Reads: 1,034
Apache Hadoop is a key technology for gaining business insights from your Big Data, but the penetration into enterprises is shockingly low. In fact, Apache Hadoop and Big Data proponents recognize that this technology has not yet achieved its game-changing business potential. In his session at 19th Cloud Expo, John Mertic, director of program management for ODPi at The Linux Foundation, will explain why this is, how we can work together as an open data community to increase adoption, and the i...
Oct. 23, 2016 09:45 AM EDT Reads: 1,887
All clouds are not equal. To succeed in a DevOps context, organizations should plan to develop/deploy apps across a choice of on-premise and public clouds simultaneously depending on the business needs. This is where the concept of the Lean Cloud comes in - resting on the idea that you often need to relocate your app modules over their life cycles for both innovation and operational efficiency in the cloud. In his session at @DevOpsSummit at19th Cloud Expo, Valentin (Val) Bercovici, CTO of So...
Oct. 23, 2016 09:30 AM EDT Reads: 2,129
Monitoring of Docker environments is challenging. Why? Because each container typically runs a single process, has its own environment, utilizes virtual networks, or has various methods of managing storage. Traditional monitoring solutions take metrics from each server and applications they run. These servers and applications running on them are typically very static, with very long uptimes. Docker deployments are different: a set of containers may run many applications, all sharing the resource...
Oct. 23, 2016 09:00 AM EDT Reads: 3,508
SYS-CON Events announced today that eCube Systems, the leading provider of modern development tools and best practices for Continuous Integration on OpenVMS, will exhibit at SYS-CON's @DevOpsSummit at Cloud Expo New York, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. eCube Systems offers a family of middleware products and development tools that maximize return on technology investment by leveraging existing technical equity to meet evolving business needs. ...
Oct. 23, 2016 09:00 AM EDT Reads: 4,464
DevOps is a term that comes full of controversy. A lot of people are on the bandwagon, while others are waiting for the term to jump the shark, and eventually go back to business as usual. Regardless of where you are along the specturm of loving or hating the term DevOps, one thing is certain. More and more people are using it to describe a system administrator who uses scripts, or tools like, Chef, Puppet or Ansible, in order to provision infrastructure. There is also usually an expectation of...
Oct. 23, 2016 08:45 AM EDT Reads: 1,612
JetBlue Airways uses virtual environments to reduce software development costs, centralize performance testing, and create a climate for continuous integration and real-time monitoring of mobile applications. The next BriefingsDirect Voice of the Customer performance engineering case study discussion examines how JetBlue Airways in New York uses virtual environments to reduce software development costs, centralize performance testing, and create a climate for continuous integration and real-tim...
Oct. 23, 2016 08:30 AM EDT Reads: 1,257
The general concepts of DevOps have played a central role advancing the modern software delivery industry. With the library of DevOps best practices, tips and guides expanding quickly, it can be difficult to track down the best and most accurate resources and information. In order to help the software development community, and to further our own learning, we reached out to leading industry analysts and asked them about an increasingly popular tenet of a DevOps transformation: collaboration.
Oct. 23, 2016 08:15 AM EDT Reads: 1,302
In case you haven’t heard, the new hotness in app architectures is serverless. Mainly restricted to cloud environments (Amazon Lambda, Google Cloud Functions, Microsoft Azure Functions) the general concept is that you don’t have to worry about anything but the small snippets of code (functions) you write to do something when something happens. That’s an event-driven model, by the way, that should be very familiar to anyone who has taken advantage of a programmable proxy to do app or API routing ...
Oct. 23, 2016 08:00 AM EDT Reads: 1,246