Welcome!

@CloudExpo Authors: Jyoti Bansal, Yeshim Deniz, Greg Schulz, ManageEngine IT Matters, William Schmarzo

Related Topics: @CloudExpo, Java IoT, Microservices Expo, Linux Containers, Agile Computing, Cloud Security

@CloudExpo: Article

Cloud Security Myths: Busted

In many cases, the average enterprise or SME can't keep up with all of the security controls necessary to protect data in-house

In a Feb 2014 survey, 94 percent of organizations surveyed reported running applications or experimenting with infrastructure-as-a-service.[1] According to research firm Nasumi, there is over one exabyte currently stored in the cloud. An exabyte is over a billion GB.[2] Considering the amount of data in the cloud and the growing rate of adoption for sensitive use cases, it is natural that securing our data in the cloud is a concern. But, cloud security, though rightfully a central concern, should not be a hindrance to aggressively moving workloads and applications to the cloud.

In fact, there are some misconceptions about cloud security that need to be laid to rest.

Myth #1: A cloud provider's customers can attack each other
The multi-tenant environment of cloud computing has given rise to a misconception that the provider's many customers can access each other's data and accounts with little effort. This is tantamount to saying that your neighbors can break into your home easier than a thief from across town.

The truth is that virtual walls segregate you from other customers. Your hypervisor is the primary separator and is extremely difficult to hack. If you add other safeguards like VLAN isolation and proper data encryption and key management, your data is completely safe from other cloud customers.

The Alert Logic State of Cloud Security Report concludes "It's not that the cloud is inherently secure or insecure. It's really about the quality of management applied to any IT environment."

Myth #2: Data in the cloud in more susceptible to risk than data in the datacenter
In survey after survey, we find that the reason that cloud computing isn't growing even faster than its staggering CAGR is companies' security fears. But, like many fears, this one mixes legitimate concerns with ignorance. Depending on the details, data in the cloud may actually be safer than data in the datacenter.

In fact, a 2014 study found that once businesses learn about and experience cloud computing, concerns about security vanish. Close to one-third of executives and professionals who have not yet implemented cloud say security is their top concern, a number that diminishes to 13 percent of seasoned, heavy users of cloud services (and is only the fifth-ranked concern on their list).[3]

Arthur W. Coviello, Jr., Executive Chairman for RSA, puts it simply, "security concerns are really independent of the cloud. They're just an extension of what is being dealt with in the physical infrastructure."[4]

In many cases, the average enterprise or SME can't keep up with all of the security controls necessary to protect data in-house. For a cloud provider, conversely, it is a core business function. They typically invest in the strongest forms of network security and detection and attain compliance certifications that reduce the risk for the data they're tasked to protect.

If your core business isn't preparing tax returns, you hire someone who can do it for you: someone with the right background, experience, and tools. Someone who does a better job than you could do yourself. The same applies when it comes to protecting your data: using a provider who specializes in doing so will create better results than doing it yourself.

Myth #3: Using a trusted cloud provider guarantees protection of data
The internet is filled with comparisons of the trustworthiness of cloud providers. Those researching a cloud solution are often tasked with ensuring the cloud provider conducts audits, provides certifications, complies with industry regulations, properly screens their employees, etc. While all of these elements have their place in assessing the trustworthiness of a cloud provider, they don't completely protect your data because it is not just the cloud provider's responsibility to protect your data.

The truth is this: whether you build your own private cloud, store your data in a public cloud, or keep your sensitive business information under your mattress, the duty to protect your data is yours alone.

Amazon Web Services (AWS) accounted for 37% of the $9 billion infrastructure as a service (IaaS) market in 2013, according to analysts from equity research firm Evercore. The IaaS market is growing by 45%, but Amazon Web Services has a growth rate of 60%.[5] AWS is currently the biggest public cloud provider. And yet, in the AWS Security Center, they clearly state "AWS has secured the underlying infrastructure and you must secure anything you put on the infrastructure."

Because you control the security of your accounts and data, you can ensure that you still own your data - even though you are housing it in public infrastructure.

The way to ensure your data is safe in the cloud is by encryption. Encryption, and the management of encryption keys, is not just about safety, it is also about ownership. If you encrypt properly, you will own your data even though you are renting infrastructure form a cloud provider.

To simply and effectively achieve encryption key management, the best practice is coupling the innovative techniques of split key encryption and homomorphic key management. They will be the assurance that no one (not even your cloud provider) can access data you store in the cloud and that everything you store in the cloud is completely safe, segregated, and protected in a way that is scalable, automated, and cost-effective.

Resources

  1. http://www.rightscale.com/blog/cloud-industry-insights/cloud-computing-trends-2014-state-cloud-survey
  2. https://www.nasuni.com/wp-content/uploads/2013/02/nasuni_infographic_the_state_of_cloud_storage_in_2013-4.jpg
  3. http://www.forbes.com/sites/joemckendrick/2014/04/03/cloud-security-fears-diminish-with-experience-survey-shows/
  4. http://www.vmware.com/files/pdf/VMware-Cloud-Security-Myths-Strategies-Uncovered-White-Paper.pdf
  5. http://www.businessinsider.com/amazon-web-services-market-share-2014-6

More Stories By Gilad Parann-Nissany

Gilad Parann-Nissany, Founder and CEO at Porticor is a pioneer of Cloud Computing. He has built SaaS Clouds for medium and small enterprises at SAP (CTO Small Business); contributing to several SAP products and reaching more than 8 million users. Recently he has created a consumer Cloud at G.ho.st - a cloud operating system that delighted hundreds of thousands of users while providing browser-based and mobile access to data, people and a variety of cloud-based applications. He is now CEO of Porticor, a leader in Virtual Privacy and Cloud Security.

Comments (0)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


@CloudExpo Stories
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 Soli...
Almost two-thirds of companies either have or soon will have IoT as the backbone of their business. Though, IoT is far more complex than most firms expected with a majority of IoT projects having failed. How can you not get trapped in the pitfalls? In his session at @ThingsExpo, Tony Shan, Chief IoTologist at Wipro, will introduce a holistic method of IoTification, which is the process of IoTifying the existing technology portfolios and business models to adopt and leverage IoT. He will delve in...
Bert Loomis was a visionary. This general session will highlight how Bert Loomis and people like him inspire us to build great things with small inventions. In their general session at 19th Cloud Expo, Harold Hannon, Architect at IBM Bluemix, and Michael O'Neill, Strategic Business Development at Nvidia, discussed the accelerating pace of AI development and how IBM Cloud and NVIDIA are partnering to bring AI capabilities to "every day," on-demand. They also reviewed two "free infrastructure" pr...
Cloud Expo, Inc. has announced today that Aruna Ravichandran, vice president of DevOps Product and Solutions Marketing at CA Technologies, has been named co-conference chair of DevOps at Cloud Expo 2017. The @DevOpsSummit at Cloud Expo New York will take place on June 6-8, 2017, at the Javits Center in New York City, New York, and @DevOpsSummit at Cloud Expo Silicon Valley will take place Oct. 31-Nov. 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.
In his session at @ThingsExpo, Steve Wilkes, CTO and founder of Striim, will delve into four enterprise-scale, business-critical case studies where streaming analytics serves as the key to enabling real-time data integration and right-time insights in hybrid cloud, IoT, and fog computing environments. As part of this discussion, he will also present a demo based on its partnership with Fujitsu, highlighting their technologies in a healthcare IoT use-case. The demo showcases the tracking of pati...
Tricky charts and visually deceptive graphs often make a case for the impact IT performance has on business. The debate isn't around the obvious; of course, IT performance metrics like website load time influence business metrics such as conversions and revenue. Rather, this presentation will explore various data analysis concepts to understand how, and how not to, assert such correlations. In his session at 20th Cloud Expo, Leo Vasiliou, Director of Web Performance Engineering at Catchpoint Sys...
Stratoscale, the software company developing the next generation data center operating system, exhibited at SYS-CON's 18th International Cloud Expo®, which took place at the Javits Center in New York City, NY, in June 2016.Stratoscale is revolutionizing the data center with a zero-to-cloud-in-minutes solution. With Stratoscale’s hardware-agnostic, Software Defined Data Center (SDDC) solution to store everything, run anything and scale everywhere, IT is empowered to take control of their data ce...
The buzz continues for cloud, data analytics and the Internet of Things (IoT) and their collective impact across all industries. But a new conversation is emerging - how do companies use industry disruption and technology enablers to lead in markets undergoing change, uncertainty and ambiguity? Organizations of all sizes need to evolve and transform, often under massive pressure, as industry lines blur and merge and traditional business models are assaulted and turned upside down. In this new da...
It is one thing to build single industrial IoT applications, but what will it take to build the Smart Cities and truly society changing applications of the future? The technology won’t be the problem, it will be the number of parties that need to work together and be aligned in their motivation to succeed. In his Day 2 Keynote at @ThingsExpo, Henrik Kenani Dahlgren, Portfolio Marketing Manager at Ericsson, discussed how to plan to cooperate, partner, and form lasting all-star teams to change the...
For organizations that have amassed large sums of software complexity, taking a microservices approach is the first step toward DevOps and continuous improvement / development. Integrating system-level analysis with microservices makes it easier to change and add functionality to applications at any time without the increase of risk. Before you start big transformation projects or a cloud migration, make sure these changes won’t take down your entire organization.
What are the new priorities for the connected business? First: businesses need to think differently about the types of connections they will need to make – these span well beyond the traditional app to app into more modern forms of integration including SaaS integrations, mobile integrations, APIs, device integration and Big Data integration. It’s important these are unified together vs. doing them all piecemeal. Second, these types of connections need to be simple to design, adapt and configure...
To manage complex web services with lots of calls to the cloud, many businesses have invested in Application Performance Management (APM) and Network Performance Management (NPM) tools. Together APM and NPM tools are essential aids in improving a business's infrastructure required to support an effective web experience... but they are missing a critical component - Internet visibility.
Microservices are a very exciting architectural approach that many organizations are looking to as a way to accelerate innovation. Microservices promise to allow teams to move away from monolithic "ball of mud" systems, but the reality is that, in the vast majority of organizations, different projects and technologies will continue to be developed at different speeds. How to handle the dependencies between these disparate systems with different iteration cycles? Consider the "canoncial problem" ...
Both SaaS vendors and SaaS buyers are going “all-in” to hyperscale IaaS platforms such as AWS, which is disrupting the SaaS value proposition. Why should the enterprise SaaS consumer pay for the SaaS service if their data is resident in adjacent AWS S3 buckets? If both SaaS sellers and buyers are using the same cloud tools, automation and pay-per-transaction model offered by IaaS platforms, then why not host the “shrink-wrapped” software in the customers’ cloud? Further, serverless computing, cl...
“We're a global managed hosting provider. Our core customer set is a U.S.-based customer that is looking to go global,” explained Adam Rogers, Managing Director at ANEXIA, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
The speed of software changes in growing and large scale rapid-paced DevOps environments presents a challenge for continuous testing. Many organizations struggle to get this right. Practices that work for small scale continuous testing may not be sufficient as the requirements grow. In his session at DevOps Summit, Marc Hornbeek, Sr. Solutions Architect of DevOps continuous test solutions at Spirent Communications, explained the best practices of continuous testing at high scale, which is rele...
Hardware virtualization and cloud computing allowed us to increase resource utilization and increase our flexibility to respond to business demand. Docker Containers are the next quantum leap - Are they?! Databases always represented an additional set of challenges unique to running workloads requiring a maximum of I/O, network, CPU resources combined with data locality.
"Matrix is an ambitious open standard and implementation that's set up to break down the fragmentation problems that exist in IP messaging and VoIP communication," explained John Woolf, Technical Evangelist at Matrix, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
"A lot of times people will come to us and have a very diverse set of requirements or very customized need and we'll help them to implement it in a fashion that you can't just buy off of the shelf," explained Nick Rose, CTO of Enzu, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
Web Real-Time Communication APIs have quickly revolutionized what browsers are capable of. In addition to video and audio streams, we can now bi-directionally send arbitrary data over WebRTC's PeerConnection Data Channels. With the advent of Progressive Web Apps and new hardware APIs such as WebBluetooh and WebUSB, we can finally enable users to stitch together the Internet of Things directly from their browsers while communicating privately and securely in a decentralized way.