Tag: information security

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Migrating Business Data to the Cloud

Migrating Business Data to the Cloud

When businesses elect to have their desktop applications hosted in the cloud with a hosting service provider, they are also electing to have their data hosted with the provider.  This point is not always obvious to non-technical users and those unfamiliar with the hosted application concept.  Many business owners have adopted an online or hosted application solution and then realized after-the-fact that their data was no longer present on their computer.  At least, no current data was present, and it was quite a surprise the day they wanted some information but could not get it because they were not connected to the Internet at the time.  An important thing to remember, and the essential factor in measuring risk associated with use of cloud services and hosted solutions, is that adopting online applications in almost any form means that the data associated with (and possibly even data remotely associated with) the application will also migrate to the cloud.

mobile cloud data

Migrating on-premises servers – and the applications and data residing on them – to the cloud makes sense for many businesses.  Particularly as network and internet threats increase in number and as system vulnerabilities are more frequently introduced with remote and mobile access technologies, cloud solutions can significantly assist a business in mitigating the risks of being connected.  Yet business owners and IT managers must be diligent in terms of understanding the measures their service providers take to protect and preserve as confidential the customer’s business data.  And it becomes more than essential that any and all tools or services implemented be part of a strictly controlled information management and data protection plan.

Where applications are simply interfaces and logic; the value for a business is in the data used by the applications – data containing information about the company, how and with whom it does business, and how it makes money.  It is critical that the business consider how and where users need access to applications and data, so that any cloud deployment does not wind up hindering productivity rather than facilitating it to a greater level.  It is when the user becomes disenfranchised, unable to perform their work due to lack of access to information or tools, that “shadow IT” deployments appear, and data sharing solutions are introduced outside of the governance of management or IT.

The vast number of offerings for hosting applications and managing business data in the cloud makes finding and implementing the right business solutions a complicated and often frustrating process.  Even large providers that specialize in delivering from a menu of business cloud solutions often forget that their target customers may not be particularly tech-savvy, and will fail to recognize the nuances in service delivery or protection that could make big differences to the business down the line – like in the case of a system failure or outage.

Among the keys to a successful cloud solution deployment, particularly when critical and frequently used applications and data are to be migrated off-premises, is a thorough understanding of how users currently work with the tools provided, ensuring that processes and utilization can be fully adapted to the new IT model.

As long as users are able to retain their productivity and efficiency, and when improvements in workflows and information access become additional benefits, the security and protection of the business data is more likely, as users will feel less compelled to find alternative and less secure means for making the business data available from the cloud.  You may want to migrate your business data to the cloud, but you don’t want your data to migrate further than you can reach.

Joanie Mann Bunny FeetMake Sense?

J

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Security and Users: Change is the Only Constant

Security and Users: Change is the Only Constant

Managing user accounts and access to business IT assets is challenging, particularly as cloud and social computing models introduce new wrinkles in security and identity management. Information has become “mobile” along with the users accessing it, yet management of user behavior is even more complicated that trying to manage a digital resource.

If you look at the history of security breaches, you’ll find that many of them started with a user making a mistake – like losing a laptop or clicking on a phishing email, downloading bad software, or forgetting to report an employee termination to the IT dept – something which inadvertently created a vulnerability that could be exploited.  It’s tough to stop breaches because there are so many possible ways for them to happen.

If most security breaches start with a user mistake, then IT departments have their hands full because users aren’t static, unchanging objects to monitor and manage.  Users change, sometimes a lot.  It is this constant change which undermines the ability for some IT departments to meet the demand to adequately secure company information systems and data. Now is the time to take control of user security and identity management, creating automation and controls to protect business assets in a constantly evolving environment.

It is not simply employee turnover that challenges security management.  Certainly, IT departments have been dealing with user account creation and termination for a long time.  And sure, users have sometimes been promoted and demoted, resulting in the requirement for IT to increase or perhaps decrease access to information and applications.  These are normal and expected activities for a business IT department.  Unfortunately, IT often doesn’t hear about the user’s change in status.  An account isn’t disabled, access isn’t restricted, and the system is left vulnerable.

Just to pile on, think about what happens when a user is more than just a single system user.  It may be manageable when where a single identity and set of credentials governs their access to applications and information.  But the proliferation of web-based services and SaaS solutions has made it commonplace for users to have multiple applications and services available to them, each with their own approaches to identity management.

For even a small business IT department, the security of all of these access points and applications must be managed and monitored – no small task when the department may not even be aware that the solution is in use.  It is not unusual for file sharing, data sync, or other applications to be implemented in businesses without the knowledge or participation of the IT department.  Actually, many services attract users due to their simplicity and ease of use, leveraging the fact that they can be deployed without the “assistance” of IT.

Users are becoming increasingly mobile, accessing information and applications from public and private locations while using any number of possible mobile devices.  Vulnerabilities which may exist in public networks and the increased potential for device loss or theft are high on the list of concerns of IT departments managing remote and mobile user access.  Mobility is driving many changes in how information technology and access to systems is provided to users, and it is changing user demands for what they should be able to easily accomplish while being mobile.

Businesses need to recognize that their continued existence may rely on keeping their information systems and assets safe and secure.  Disaster recovery and business continuity applies not only to loss of physical systems, but also to losses of various forms due to data breach. The disaster recovery and continuity plan (you have one, right?) should not only address situations after they happen; planning by definition is proactive.  It is not enough to have a plan to recover from loss or failure; the business must actively engage in activities which will prevent loss and reduce vulnerability. 

Part of this plan necessarily centers on managing users and user identities, ensuring that the company knows about all access or user accounts involved and employs strict processes and guidelines for making sure they are constantly up to date and have the authority to do what they’re trying to do.  In short, the plan must also be a plan for change, providing change management processes to guide the business as the evolution of information technology and the dynamics of user interaction continue to change.

jmbunnyfeetMake Sense?

J

read more about IT Security and Engaging users to reduce vulnerability

read more about Mobility and the Cloud, Managing BYOD and securing company resources

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The Line in the Sand: Your RPO (Recovery Point Objective)

The Line in the Sand: Your RPO (Recovery Point Objective)

IMG_0108Businesses and individuals are increasingly more dependent upon the technology supporting their various activities, and the volume and velocity of information moving through these systems is increasing at astonishing rates.  With the growing reliance on information technology and electronic business data, you’d think that more businesses were paying close attention to protecting these assets. I recognize that there is a broad understanding of responsibilities as they pertain to system security, and businesses of all sizes and types are increasing their awareness of the variety of threats facing their systems and are taking steps to address them.  Yet there remains an aspect of business data protection that too few businesses are really zeroing in on, and that is the time and complexity of recovering or restoring business data in the event of an outage or loss – and the absolute line drawn in the sand which says that “here” is the tolerable loss we can experience: no more and no less.

This line in the sand is referred to as the RPO, or Recovery Point Objective. A recovery point objective is part of the business continuity plan (or should be!), and describes the maximum tolerable period of time for which data might be lost from a major IT service incident.  The necessity to establish this time frame – the RPO – exists whether the business is small or large.  In fact, small businesses have data protection needs quite similar to their enterprise counterparts.  In an article in SmallBusinessComputing.com, Kieran Maloney of Quantum Corporation is quoted as saying that “from a data protection standpoint, smaller businesses face challenges that are similar to those of larger enterprises; the amount, and the value, of their data is growing significantly while their budgets are not”.

What doesn’t seem to make sense is that businesses continue to view data backup as a necessary evil rather than a strategic element, and spending considerations for creating and meeting a realistic RPO remain low.  An article in TheStreet.com on the subject quotes Terry Cunningham, president and manager of EVault, saying “When largely preventable data loss conservatively costs businesses hundreds of millions of dollars annually, it is time to rethink your priorities”.  The author also writes that “while 95 percent of US IT decision makers said they have some type of disaster recovery plan in place, only 44 percent have remote, cloud-based recovery capabilities… More than twenty percent of IT organizations that manage between 2-7 TB of data suffered a data loss in the past year – in fact, more than half of this group suffered 2-3 data losses – each with an estimated average cost of 2-5 percent of total company revenues”.

Part of the continuity plan and a consideration in developing an approach which will meet the RPO timeframe should be the implementation of remote cloud based service, yet this has remained a low priority for many business owners.  Reliance upon more traditional data protection approaches, including tape backups and on-premises HDD solutions provides IT managers with a false sense of security and often cannot even reasonably address recovery from data loss due to hardware outages, much less for potentially catastrophic failures including loss of the location.

When considering the RPO – the minimum acceptable point for data recovery (or maximum tolerable point for loss) – businesses must look at their data management and backup strategies in order to address recovery approaches for various types of outages.  There are benefits and drawbacks associated with the different methods of backing up data, and the cost/benefit of employing any solution must factor in to the requirement to meet the stated RPO.  Daily backups may be the standard procedure, but is a potential loss of 24 hours of data acceptable to the business?  On the other hand, what is the potential cost of re-creating the data, if it can even be recreated?  Consider also that the timeframe for data recovery is not the point at which the last backup was completed; it is the point when the last backup was started.  This could result in a loss window greater than the established 24-hour boundary.

Many businesses would suggest that their tolerance for lost data – due to the cost of lost productivity and order activities – is far less than 24 hours, yet solutions employed to reduce the potential data losses often do not fully address the issue in any comprehensive manner.   IT personnel working with separate products to handle incremental data backups, machine recovery (bare metal) and snapshots of disk arrays often have a tough time trying to piece together the various pieces of the puzzle and often simply hope for the best in terms of outcome.

The prudent move is to thoroughly consider the business disaster recovery and continuity plan, and establish the boundaries for tolerable loss.  No business wants to expect to lose valuable data assets, but expecting technology to perform flawlessly is unrealistic, not to mention the unexpected impacts from acts of nature or other forces majeure.  Architecting systems to withstand service outages and having a comprehensive plan for recovering from system outages in a timeframe survivable by the business is the essential element to making a continuity plan worthwhile.  Draw the line in the sand, and then develop the system protection and recovery plan that will help make sure you never have to step over it.

Make Sense?

J

Here are a few data loss statistics for your reading pleasure… Enjoy  🙂

(stats drawn from summary on BostonComputing.net.  They may be a bit dated, but the numbers have only increased since then.) http://www.bostoncomputing.net/consultation/databackup/statistics/

The following statistics were gathered from various sources:

  • 6% of all PCs will suffer an episode of data loss in any given year. Given the number of PCs used in US businesses in 1998, that translates to approximately 4.6 million data loss episodes. At a conservative estimate, data loss cost US businesses $11.8 billion in 1998. (The Cost Of Lost Data, David M. Smith)
  • 30% of all businesses that have a major fire go out of business within a year. 70% fail within five years. (Home Office Computing Magazine)
  • 31% of PC users have lost all of their files due to events beyond their control.
  • 34% of companies fail to test their tape backups, and of those that do, 77% have found tape back-up failures.
  • 60% of companies that lose their data will shut down within 6 months of the disaster.
  • 93% of companies that lost their data center for 10 days or more due to a disaster filed for bankruptcy within one year of the disaster. 50% of businesses that found themselves without data management for this same time period filed for bankruptcy immediately. (National Archives & Records Administration in Washington)
  • American business lost more than $7.6 billion as a result of viruses during first six months of 1999. (Research by Computer Economics)
  • Companies that aren’t able to resume operations within ten days (of a disaster hit) are not likely to survive. (Strategic Research Institute)
  • Every week 140,000 hard drives crash in the United States. (Mozy Online Backup)
  • Simple drive recovery can cost upwards of $7,500 and success is not guaranteed

 

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IT Security and Engaging Users to Reduce Vulnerability

IT Security and Engaging Users to Reduce Vulnerability

There is a lot of discussion going on about security in the cloud.  With numerous advancements in technologies of various sorts intended to secure our information and identities on the Web, how is it that security continues to be a growing problem?  The answer is in the Big Data the Web collects (read about the Internet of Things – IoT), the large silos of data now handily available in the cloud, and users who continue to provide access for all sorts of bad guys and malicious attackers simply due to not understanding that they – the users – remain as the biggest vulnerability of all.  It is educating this user and finding a way to get them to recognize their potential as a critical element in enhancing system security and reducing vulnerability that has become the larger challenge.

People are nothing more than another operating system, says Lance Spitzner, training director for the Securing The Human Program at SANS Institute.  “Computers store, process and transfer information, and people store, process and transfer information,”  How Hackers Fool Your Employees

Social engineering and finding ways to earn user trust has become a widely recognized means for gaining access to systems and information.  Any experienced computer security consultant recognizes that Microsoft Outlook is among the best applications to place in front of users to test system security, as emails with malicious attachments (spearphishing) represent a majority of targeted attacks.  And hackers aren’t resting on their laurels while users figure out that opening email from unfamiliar sources isn’t a good idea.  Nope, not for a minute.  Today’s flavor is “conversational” phishing, where it is made to appear as though a real person is at the other end of the conversation.  Hackers are patient, and they are willing to take the time to find a way in.  Users, on the other hand, still tend to be somewhat complacent when it comes to security, and often operate under the belief that the IT security products and the IT department have it all under control.   And no matter how many times they’re told to not click on strange email attachments, to change passwords frequently, not to reuse passwords, and to make passwords hard to guess… getting users to comply continues to challenge system administrators.

most-valuable-security-practices

Communicating with users about the importance of adhering to password management and other security standards often falls on deaf ears for two reasons:  users believe that system security is the job of the IT department, and users are made to feel stupid by being chastised and punished by the IT department that’s supposed to be helping them.   Rather than helping to educate users and find innovative ways to get users to participate in helping to improve system security, IT administrators and security teams generally view users as part of the problem rather than part of the system of solving it.

It’s a heated debate that can upset people on opposing sides.  For instance, one RSA conference presenter conducted a class on “how to patch stupidity,” Spitzner says.  “He explained why people are stupid, how they’re stupid and how to fix stupid.  It was a very emotional talk for me, because how can you sit there and insult the very people who can end up helping us?…  How Hackers Fool Your Employees

In order to build strong security which is better-suited to protect businesses from today’s variety of threats, IT security professionals and system administrators should engage in positive internal marketing for better system security, deliver improved education to build awareness with users, and actually engage users in the process of threat identification and detection.  These users don’t have to be geeks or IT people; they can be average users who simply keep their eyes open to things that just don’t seem right.  “People can become a detection system to improve organizational resilience.”

jmbunnyfeetMake Sense?

J

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Cloud IT: Hiding Complexity and Risk

jmbunnyfeet

Cloud IT: Hiding Complexity and Risk

Cloud computing and Internet technologies have delivered previously unimagined capability for even the smallest of businesses – capability to compete, build brand recognition, and reach markets in remote geographies.  The mantra for businesses used to be “location, location, location”, but it’s become connectivity – perhaps even more than location – which now delivers business opportunity.  As technology has evolved, allowing businesses and consumers to connect regardless of time or place, the complexity of the systems and networks have also increased dramatically.  Where a business could once easily identify their various vendors or business service providers, the identification of those involved in the service ‘delivery chain’ are no longer so easily recognized.   Among the benefits of cloud computing technologies is the ability to reach beyond traditional boundaries.  The risk for many businesses is in not fully understanding how, and with whom, those boundaries are being crossed.

For many an enterprise, the convenience and efficiency introduced with cloud computing models overshadows the increased risk potential.  Service level agreements and vendor contracts are assumed to be sufficient to protect the business and its information assets, yet recent events (such as the recent reveals of PRISM and the actions of the National Security Agency) should cause businesses to look a little deeper at their entire provider network.  It’s not that the average business should be concerned about government snooping of their emails, but they should be aware of who has access to their systems and data, and which entities are responsible for which parts of the system.  It’s only prudent to know the details, and it is the best first step to mitigate business risk.

Enterprise Clouds are complex, sophisticated entities which invariably rely on a daisy-chain of third parties and contractors to help build, run and maintain their Cloud provider’s systems. The organizational and technical complexities are additive, resulting in increased systemic risk. Systemic risk is the least visible and hardest to eliminate, and those risks become real when the providers’ systemic risks become [yours].

The question is, how well does your Cloud provider manage the ecosystem of contractors and third parties that are farther down the food chain? This is even more relevant in the globalized workforce, where, paradoxically, Cloud and related technologies have greatly facilitated the outsourcing and offshoring of work to low-cost countries. http://www3.cfo.com/article/2013/6/data-security_prism-national-security-agency-edward-snowden-cloud-implications-vendor-management

Before executing a service agreement with an outsourced provider, make certain that the details of facility, connectivity, network, equipment, and other elements of the delivery and system are spelled out.  Business subscribers should know where the various points of failure exist, and which company is responsible for dealing with each.  If a carrier fails and connectivity to the data center is lost, the hosting service provider may be powerless to impact the situation, even though access to service is part of the SLA and requirement.  If a hosted software product has a vulnerability or fails to perform, the developer of the product is likely responsible, rather than a hosting service provider.  The point is that there are often multiple players in the delivery chain, and customers should be aware of this reality prior to engaging with the service.

Ultimately, the business with mission critical data in the possession of a 3rd party service provider should have a healthy helping of doubt as to whether the provider has full control over their environment.  Business owners, managers and CFOs should recognize the increased necessity of evaluating risk within their provider systems and in provider/vendor relationships, to keep trade secrets secret and prevent intellectual property from becoming the property of others.

Joanie Mann Bunny Feet

Make Sense?

J

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HIPAA Privacy and Security and the Cloud

jmbunnyfeet

HIPAA Privacy and Security and the Cloud

Is your cloud solution or hosting service HIPAA compliant?  This is among the most frequently asked questions from professionals shopping for cloud hosting service.  Unfortunately, it is also among the questions most frequently answered with ambiguity, or with naiveté.  The problem is that many businesses dealing with HIPAA compliance responsibilities as it relates to protection and security of personal health information may not fully understand their responsibilities as they extend to outsource IT and other service providers.  In the case of HIPAA compliance, many providers suggest their compliance without truly understanding what it means, and are introducing significant risk to their business and subscribing customers because of it.  With recent changes in rules relating to protection and control of personal health information, it is not just the health care provider, the health plan, 3rd party administrator or others that process health insurance claim information which must agree to provide adequate controls – the requirement may fully extend to business associates of these entities… possibly including their cloud service or hosting solution providers.

Some of the largest breaches reported to HHS have involved business associates. Penalties are increased for noncompliance based on the level of negligence with a maximum penalty of $1.5 million per violation. The changes also strengthen the Health Information Technology for Economic and Clinical Health (HITECH) Breach Notification requirements by clarifying when breaches of unsecured health information must be reported to HHS. http://www.hhs.gov/news/press/2013pres/01/20130117b.html

HIPAA guidelines and rules exist to protect and secure personal health information, a requirement growing in importance with advancements in technology, electronic health records, e-billing solutions, and cloud computing adoption.  Where the regulations were once focused on the entity directly involved in generating or processing the information, the view is now extended not only to 3rd party administrators, but also to the technology solutions and providers involved.  When a “covered entity” (an entity with a responsibility to protect and secure personal health information [PHI]) makes a decision to move this information to the cloud, a number of important and complicated issues must be addressed in the agreements with the service or solution provider.  These issues include security and privacy of information (including providing individuals the right to access and request changes to the stored information), tools which may be provided to allow the customer additional security protection, encryption of data at rest and in transmission (and who holds the keys), data location, return of data, disaster recovery, and service levels.

Cloud provider contracts and business associate agreements with cloud providers are not one-size-fits-all and should be negotiated carefully to protect PHI in a manner that accurately reflects the capabilities of the parties http://www.americanbar.org/content/newsletter/groups/labor_law/ebc_newsletter/12_winter_ebc_news/ebc12winter_cloud.html

The provider delivering cloud hosting services to the business may now be considered to be a “business associate” under HIPAA, meaning that the responsibilities of the Customer (the “covered entity”) also extend to their service provider. For any business operating under a HIPAA compliance requirement, moving to the cloud must necessarily involve a detailed discussion and set of agreements that spell out the “business associate” relationship as well as the details of the service delivery and accepted performance levels.

Joanie Mann Bunny FeetMake Sense?

J