Welcome!

Containers Expo Blog Authors: Yeshim Deniz, Carmen Gonzalez, Liz McMillan, Kalyan Ramanathan, Stefan Bernbo

Blog Feed Post

Top 5 Best Practices for Cloud Security

cloud security best practices Cloud Security Cloud Encryption  security daily Top 5 Best Practices for Cloud SecurityCloud computing security issues are constantly a top concern for IT leaders migrating to the cloud. There are many issues related to data security in the cloud and more than one approach to cloud security. Focusing on Infrastructure as a Service cloud security, there are five issues that repeatedly concern customers that are resolved by implementing the best practices discussed at a high level below. Cloud security best practices are technology related, but also focuses on P3: Process, People, Products.

1.     Choose your cloud wisely


Infrastructure clouds come in many variations. Some are big (like Amazon Web Services, Microsoft Azure, Google, or HP) and some are smaller but more focused on specific needs such as addressing compliance (Firehost and Layered Technologies are two examples, but there are many more).

A cross-platform concern in every Infrastructure as a Service (IaaS) deployment is that data security is a shared responsibility. When shortlisting cloud providers, make sure specific certification such as ISO 27001 or SOC3 are in place. If you have specific regulatory concerns such as HIPAA safe harbor or PCI DSS compliance, ensure your cloud provider can support these specific requirements. Ask to speak with customers with a similar use case and similar size (or bigger). Learn from their lessons and make a decision accordingly.

2.     Encrypt your data

As we’ve written before, encryption becomes your virtual walls in a cloud deployment. In your datacenter, your physical servers are protected by the 4 walls and the tight access security policy. In a shared cloud infrastructure, those measures are basically nonexistent.

This is where data encryption steps in. Data encryption allows you to segregate and isolate your environment from other companies (or adversaries) running on the same infrastructure. Data encryption in the cloud takes multiple forms: some more secure than others.

Freeware encryption tools might seem attractive at first, but they have two major issues:

  1. They don’t scale well
  2. In many cases, the encryption key is stored on the virtual disk along with the encrypted data, which renders the entire solution useless.

In a compliance use case, these drawbacks might pose serious issues.

Research and test more than one encryption solution, and learn carefully about the security posture of the encryption provider.

3.     Focus on encryption keys

Although it sounds strange at first, cloud encryption can be easily achieved. The challenge lies=s not with the actual encryption, but with the encryption keys.

The Heartbleed bug, discovered a few weeks ago, exposed a weakness in Open SSL’s SSL/TLS protocol, allowing anyone on the Internet to read the memory of the systems protected by the vulnerable versions of the OpenSSL software. As a result, many encrypted servers in the cloud unknowingly exposed their encryption key, which resided in memory of a server impacted by heartbleed.

To mitigate with such sophisticated attack vectors, the encryption keys should be secured throughout their life cycle: while in the key management system and while in use in the cloud. Emerging technologies such as split-key encryption and homomorphic key management can be used to avoid such attacks.

When researching encryption and key management technologies, look for cloud-enabled innovative technologies, and verify how encryption keys are managed and secure throughout the life cycle of the key usage.

4.     Automate cloud security as much as possible

One of the clouds’ most important benefits is its ability to automatically scale an infrastructure environment up or down, in a single geography or across multiple geographies. When it comes to cloud security, the paradigm shifts. You’ll hear experts telling you about the need to “keep security under your control,” and that security automation means sacrificing trust.

While true for traditional security systems, new – cloud based – security solutions do enable automation using secure, RESTful API tools.

Automating data security actually reduces risk and configuration mistakes. Assuming the software vendor can prove automation is done securely, it is a best practice for IaaS cloud security.

5.     Train your employees

Implementing the latest and greatest security toys is fun. Training employees may not seem as exciting. Yet, in many cases, a trained employee will be more efficient in stopping an attack than most technologies. (Art Gilliland gave a great pitch on “defense in depth” during RSA 2014 – see the video here).

A common modern attack pattern would start by identifying and infiltrating privileged users’ accounts (such as database administrator, or system administrators), and once access is gained, getting to end user data stored on those databases becomes a much simpler task for the attacker.

By educating users on risks and security best practices, the access of the attacker can be avoided. In addition, the cloud brings additional potential attack vectors, such as disk snapshots, or identity theft to the online portal, managing all servers. When training employees, always keep cloud in mind, together with your business tools and processes.

Cloud Security Best Practices Lead to Successful Deployments
There are many considerations surrounding cloud security. These best practices do not eliminate the risks or remove the need to always be kept abreast of the latest development. They do, however, ensure that your cloud will be more secure and enable you to comply with laws and industry regulations while taking advantage of the many business benefits of the cloud. Much of this, when explored from such a high level seems like common sense, and yet, the news is filled with stories of companies large and small who failed to properly manage their encryption keys or permitted their employees or vendors to enable access by attackers (a la recent breaches at Ebay and Target). Implementing these best practices will ensure that yours isn’t listed among the news-making breaches.

cloud security best practices Cloud Security Cloud Encryption  333333 Top 5 Best Practices for Cloud Security

The post Top 5 Best Practices for Cloud Security appeared first on Porticor Cloud Security.

Read the original blog entry...

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.

@ThingsExpo Stories
20th Cloud Expo, taking place June 6-8, 2017, at the Javits Center in New York City, NY, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy.
"Once customers get a year into their IoT deployments, they start to realize that they may have been shortsighted in the ways they built out their deployment and the key thing I see a lot of people looking at is - how can I take equipment data, pull it back in an IoT solution and show it in a dashboard," stated Dave McCarthy, Director of Products at Bsquare Corporation, in this SYS-CON.tv interview at @ThingsExpo, held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
IoT is rapidly changing the way enterprises are using data to improve business decision-making. In order to derive business value, organizations must unlock insights from the data gathered and then act on these. In their session at @ThingsExpo, Eric Hoffman, Vice President at EastBanc Technologies, and Peter Shashkin, Head of Development Department at EastBanc Technologies, discussed how one organization leveraged IoT, cloud technology and data analysis to improve customer experiences and effici...
Fact is, enterprises have significant legacy voice infrastructure that’s costly to replace with pure IP solutions. How can we bring this analog infrastructure into our shiny new cloud applications? There are proven methods to bind both legacy voice applications and traditional PSTN audio into cloud-based applications and services at a carrier scale. Some of the most successful implementations leverage WebRTC, WebSockets, SIP and other open source technologies. In his session at @ThingsExpo, Da...
"IoT is going to be a huge industry with a lot of value for end users, for industries, for consumers, for manufacturers. How can we use cloud to effectively manage IoT applications," stated Ian Khan, Innovation & Marketing Manager at Solgeniakhela, in this SYS-CON.tv interview at @ThingsExpo, held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA.
As data explodes in quantity, importance and from new sources, the need for managing and protecting data residing across physical, virtual, and cloud environments grow with it. Managing data includes protecting it, indexing and classifying it for true, long-term management, compliance and E-Discovery. Commvault can ensure this with a single pane of glass solution – whether in a private cloud, a Service Provider delivered public cloud or a hybrid cloud environment – across the heterogeneous enter...
The cloud promises new levels of agility and cost-savings for Big Data, data warehousing and analytics. But it’s challenging to understand all the options – from IaaS and PaaS to newer services like HaaS (Hadoop as a Service) and BDaaS (Big Data as a Service). In her session at @BigDataExpo at @ThingsExpo, Hannah Smalltree, a director at Cazena, provided an educational overview of emerging “as-a-service” options for Big Data in the cloud. This is critical background for IT and data professionals...
Today we can collect lots and lots of performance data. We build beautiful dashboards and even have fancy query languages to access and transform the data. Still performance data is a secret language only a couple of people understand. The more business becomes digital the more stakeholders are interested in this data including how it relates to business. Some of these people have never used a monitoring tool before. They have a question on their mind like “How is my application doing” but no id...
@GonzalezCarmen has been ranked the Number One Influencer and @ThingsExpo has been named the Number One Brand in the “M2M 2016: Top 100 Influencers and Brands” by Onalytica. Onalytica analyzed tweets over the last 6 months mentioning the keywords M2M OR “Machine to Machine.” They then identified the top 100 most influential brands and individuals leading the discussion on Twitter.
What happens when the different parts of a vehicle become smarter than the vehicle itself? As we move toward the era of smart everything, hundreds of entities in a vehicle that communicate with each other, the vehicle and external systems create a need for identity orchestration so that all entities work as a conglomerate. Much like an orchestra without a conductor, without the ability to secure, control, and connect the link between a vehicle’s head unit, devices, and systems and to manage the ...
More and more brands have jumped on the IoT bandwagon. We have an excess of wearables – activity trackers, smartwatches, smart glasses and sneakers, and more that track seemingly endless datapoints. However, most consumers have no idea what “IoT” means. Creating more wearables that track data shouldn't be the aim of brands; delivering meaningful, tangible relevance to their users should be. We're in a period in which the IoT pendulum is still swinging. Initially, it swung toward "smart for smar...
In an era of historic innovation fueled by unprecedented access to data and technology, the low cost and risk of entering new markets has leveled the playing field for business. Today, any ambitious innovator can easily introduce a new application or product that can reinvent business models and transform the client experience. In their Day 2 Keynote at 19th Cloud Expo, Mercer Rowe, IBM Vice President of Strategic Alliances, and Raejeanne Skillern, Intel Vice President of Data Center Group and G...
Information technology is an industry that has always experienced change, and the dramatic change sweeping across the industry today could not be truthfully described as the first time we've seen such widespread change impacting customer investments. However, the rate of the change, and the potential outcomes from today's digital transformation has the distinct potential to separate the industry into two camps: Organizations that see the change coming, embrace it, and successful leverage it; and...
With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo 2016 in New York. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be! Internet of @ThingsExpo, taking place June 6-8, 2017, at the Javits Center in New York City, New York, is co-located with 20th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry p...
20th Cloud Expo, taking place June 6-8, 2017, at the Javits Center in New York City, NY, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy.
Internet of @ThingsExpo, taking place June 6-8, 2017 at the Javits Center in New York City, New York, is co-located with the 20th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. @ThingsExpo New York Call for Papers is now open.
"ReadyTalk is an audio and web video conferencing provider. We've really come to embrace WebRTC as the platform for our future of technology," explained Dan Cunningham, CTO of ReadyTalk, in this SYS-CON.tv interview at WebRTC Summit at 19th Cloud Expo, held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
Everyone knows that truly innovative companies learn as they go along, pushing boundaries in response to market changes and demands. What's more of a mystery is how to balance innovation on a fresh platform built from scratch with the legacy tech stack, product suite and customers that continue to serve as the business' foundation. In his General Session at 19th Cloud Expo, Michael Chambliss, Head of Engineering at ReadyTalk, discussed why and how ReadyTalk diverted from healthy revenue and mor...
Extracting business value from Internet of Things (IoT) data doesn’t happen overnight. There are several requirements that must be satisfied, including IoT device enablement, data analysis, real-time detection of complex events and automated orchestration of actions. Unfortunately, too many companies fall short in achieving their business goals by implementing incomplete solutions or not focusing on tangible use cases. In his general session at @ThingsExpo, Dave McCarthy, Director of Products...
You have great SaaS business app ideas. You want to turn your idea quickly into a functional and engaging proof of concept. You need to be able to modify it to meet customers' needs, and you need to deliver a complete and secure SaaS application. How could you achieve all the above and yet avoid unforeseen IT requirements that add unnecessary cost and complexity? You also want your app to be responsive in any device at any time. In his session at 19th Cloud Expo, Mark Allen, General Manager of...