The Clear Path to Cloud Security, Compliance, and Cost Control

download The Clear Path to Cloud Security, Compliance, and Cost Control

of 4

Transcript of The Clear Path to Cloud Security, Compliance, and Cost Control

  • 8/12/2019 The Clear Path to Cloud Security, Compliance, and Cost Control

    1/4

    The Clear Path to Cloud Security,Compliance, and Cost Control

    WHITEPAPER|VMWARECLOUDCREDITSPROGRAM

    Businesses are unquestionably excited about cloud

    computing, but according to Ryan Hefele, theyre

    also more than a little concerned about security.

    Hefele is a cloud security specialist at Mountain State

    Networking Communications Inc., an IT integrator

    based in Englewood, Colo. Companies love the

    clouds efciency and exibility, he says, but worry

    about condential information falling into the wronghands. Thats their biggest fear, Hefele states. You

    dont hear about an outage at a company on the

    evening news, but you hear about security breaches.

    Hefeles customers arent the only ones with such

    anxieties. Some 66 percent of IT decision makers

    cite security concerns as a barrier to implementing a

    cloud computing strategy, and 56 percent say they

    wont fully embrace the cloud until theyre more con-

    dent in cloud service providers ability to meet their

    compliance requirements, according to a 2013 IDG

    Enterprise cloud computing research study.

    Sadly, those concerns are far from misplaced. For all

    its game-changing power, cloud computing exposes

    businesses to substantial security and compli-

    ance concerns. Yet experts say any company can

    capitalize on the cloud safely and cost-effectively if

    it employs the right techniques, tools, and technolo-

    gies.

    Signicant Risks

    Well-managed cloud environments are as secure

    if not more so than their on-premises equivalents.

    Yet the clouds potential dangers are legion just

    the same. The Cloud Security Alliance, a Seattle,

    Wash.-based not-for-prot, has assembled the most

    serious potential risks into a list it calls the notorious

    nine. Some, like data breaches and malicious insider

    attacks, are familiar perils that the cloud can make

    even riskier, because cloud solutions are often hosted

    off-site and managed by third parties. Youre losing

    some of the security control that weve kind of gotten

    used to having, notes Dave Shackleford, a CloudSecurity Alliance contributor who is also principal

    consultant at Voodoo Security LLC, of Roswell, Ga.

    Other members of the notorious nine are exclusive

    to the cloud. For example, few of the application

    programming interfaces that cloud vendors provide

    to help customers manage and integrate online

    resources have been carefully checked for security

    aws. People are taking advantage of those APIs,

    but nobodys really evaluating them from a software

    perspective, Shackleford says. Also, most public

    clouds are multitenant solutions in which many

    companies share the same underlying resources.

    Vulnerabilities introduced by any one of those rms

    can potentially compromise the entire infrastructure.

    Cloud computing can pose signicant regulatory

    compliance risks as well. For starters, some cloud

    vendors cant provide all of the auditing and repor ting

    data that regulated businesses are often legally

    required to collect. Furthermore, while anyone can

    say their offerings meet a given laws standards,

    some cloud providers offer so little visibility into their

    infrastructure that verifying such assertions can be

    difcult. This is the clouds biggest compliance-

    related headache, says Allen Shortnacy, alliances

    With the help of the right tools and technologies, any business can address the risk

    and budgeting complexity often associated with cloud computing.

  • 8/12/2019 The Clear Path to Cloud Security, Compliance, and Cost Control

    2/4

    2

    partner architect for business development at cloud

    and virtualization leader VMware Inc., of Palo Alto,

    Calif. How do you monitor a cloud operators stack

    closely enough to track everything they did and

    conrm that youve met all of your legal require-

    ments?

    The cloud can also complicate IT budgeting. Atmany companies, multiple business units are buying

    services from multiple vendors, making it hard to

    assemble a complete picture of cloud spending

    patterns. Additionally, cloud vendors typically bill

    in monthly, usage-based installments instead of

    collecting big up-front payments. That helps compa-

    nies simplify cash ow management and reduce

    capital expenditures, but also puts IT departments

    with unused funds in an uncomfortable spot as the

    scal year draws to a close. Youve got money that

    youre authorized to spend, but cant use because

    you cant pay your vendors in advance, Shortnacy

    observes. Most IT leaders end up losing that money,

    not only now but in future budgets as well.

    So-called rogue cloud deployments, in which

    business groups purchase cloud services without IT

    involvement, neatly encapsulate many of the clouds

    security, compliance, and budgeting challenges.

    According to Sam Cattle, security practice lead for

    Southborough, Mass.-based consulting rm Glass-

    House Technologies Inc., most companies today

    have rogue clouds, whether their IT leaders know

    it or not. Its massively common, he says. Its also

    massively dangerous, because technicians cant

    protect cloud-based data that they dont know about,

    or include it in compliance processes. And since

    business units often pay for rogue clouds with credit

    cards, spending reports end up reecting only part

    of a companys total cloud outlays. All of the internal

    mechanisms for tracking whats going on with the

    budget are sidestepped, Cattle states.

    State-of-the-Art Solutions

    Mitigating the clouds security, compliance, and

    budgeting risks begins with what Shackleford calls

    a hugely boring but all-important topic: policy.

    Companies must draft clear rules about who can set

    up new cloud-based solutions, how those systems

    At many companies, multiple business units

    are buying services from multiple vendors,making it hard to assemble a complete picture

    of cloud spending patterns.

    How VMware Can Help

    For all its efciency and power, cloudcomputing also raises a host of complex secu-

    rity, compliance, and budgeting challenges.

    VMware has the software and partnerships to

    make tackling those challenges easier.

    VMwares vCloud Suite infrastructure solution is

    the cornerstone of the companys cloud secu-

    rity and compliance offerings. The industrys

    only integrated end-to-end cloud platform,

    vCloud Suite includes a rich set of sophisti-

    cated rewall and gateway security services. It

    also equips companies to divide a single cloud

    environment into mixed modes of trust that

    exibly apply security policies in dif ferent waysto different user populations and data types.

    On the compliance side, vCloud Suite comes

    with powerful data scanning functionality that

    automatically identies regulatory violations,

    as well as robust management and reporting

    capabilities that give IT managers the opera-

    tional visibility they need to verify that theyre

    meeting legal obligations.

    Add in advanced functionality for provisioning,

    networking, disaster recovery, and more, and

    the result is a package thats hard to match.

    VMware has the most complete set of tools, the

    most integrated set of tools, and basically thebest set of tools for cloud delivery, says Ryan

    Hefele, of VMware Premier Solution Provider

    Mountain State Networking Communications Inc.

    Partners are another big part of how VMware

    keeps companies secure and compliant. By

    choosing VMware vCloud Powered Services

    and VMware vCloud Datacenter Services

    from partners in the VMware Service Provider

    Program, vCloud Suite users can ensure that

    their external cloud resources are every bit as

    safe and legal as their internal ones. Youve

    got a common architecture and a common set

    of controls on both sides of the rewall, which

    means everything works consistently regard-

    less of whose data center its in, says Allen

    Shortnacy, alliances partner architect for busi-

    ness development at VMware.

    Thats just one example of how VMware positions

    its customers for success in the cloud. Sure,

    cloud computing adds new complexities to

    security, compliance, and budgeting, Shortnacy

    says. With the help of VMware and its partners,

    however, you can conquer all of them.

  • 8/12/2019 The Clear Path to Cloud Security, Compliance, and Cost Control

    3/4

    are paid for, and what can or cant be stored in them.

    Then they must disseminate those rules broadly

    with vocal support from senior leadersand enforce

    them vigorously.

    Yet policy alone is just a start. Businesses must also

    use state-of-the-art cloud platform technologies, andensure that their vendors do as well. Key features to

    look for in such systems are comprehensive security

    protections for hosts, networks, virtual machines,

    applications, and data, as well as consistent applica-

    tion of those safeguards across public and private

    clouds. Visibility into virtual workloads, thorough

    auditing capabilities, and robust reporting and

    management tools are all musts too, as is function-

    ality for embedding authentication, access control,

    privacy, and condentiality policies within virtual

    machines. That way your security and compliance

    policies follow your VMs as they move across the

    cloud and the data center, Shortnacy says.

    Partnering with qualied cloud vendors is every bit

    as important as using sophisticated cloud software,

    so savvy companies maintain a list of preapproved

    service providers and ban employees from working

    with anyone else. According to Chris Richter, building

    such a list properly means asking lots and lots of

    questions. We always tell customers to dig deeper

    and really get underneath the hood, observes

    Richter, who is vice president of managed security

    products and services at Savvis, a managed hosting

    and co-location provider headquartered in Town &

    Country, Mo.

    At a minimum, he continues, ask to see an architec-

    tural diagram showing how the provider locks down

    its environment. Study the providers security policies

    carefully as well, and compare them to your own. If

    theres a disconnect, the cloud provider should be

    willing to recommend a way to address that gap,

    Richter notes. The provider should also be willing and

    equipped to deliver detailed reporting information to

    compliance auditors, he adds.

    The Consensus Assessments Initiative Questionnaire,

    available free on the Cloud Security Alliance website,

    outlines the essential topics businesses should

    Partnering with qualied cloud vendors is

    every bit as important as using sophisticatedcloud software, so savvy companies maintain

    a list of preapproved service providers and

    ban employees from working with anyone else.

    Charge It toMy Account:

    the VMware CloudCredits PurchasingProgram

    To make consuming public cloud services

    from VMware partners easier, VMware

    offers the VMware Cloud Credits Purchasing

    Program. The program enables technology

    managers to buy credits through their favorite

    VMware Solution Provider and then allocate

    them to the companys various business and

    IT units through the My VMware management

    portal. Then, via that same intuitive interface,

    users can redeem their credits with approved

    VMware vCloud Service Providers on a self-

    serve basis.

    From a security standpoint, youre limiting

    people to approved VMware partners without

    decreasing their business agility, Shortnacy

    says. You can also restrict specic busi-

    ness units with compliance responsibilities

    to providers with relevant expertise and

    capabilities.

    The VMware Cloud Credits Purchasing

    Program enhances your budgeting exibility

    too. You can protect your IT funding by

    buying now and redeeming later, Shortnacy

    explains. And by centralizing all of your cloud-

    related transactions in one place, you can

    also monitor and control cloud spending with

    greater precision.

    The end results are a simpler, faster cloud

    procurement process, more accurate

    budgeting, and signicantly improved secu-

    ritya combination anyone concerned about

    cloud security, compliance, and funding

    issues can appreciate.

    cover when evaluating cloud service providers.

    Shackleford, for his part, advises businesses to pay

    particular attention to whether a potential vendor has

    industry-standard security accreditations, such as the

    ISO 27001 and Service Organization Control (SOC) 2

    certications, and to conrm the vendor has experi-

    ence in your industry and knowledge of its regula-

    tory requirements. If you have to meet compliance

    standards like PCI or HIPAA, then [your vendors] have

    to meet those standards internally, Shackleford says.

  • 8/12/2019 The Clear Path to Cloud Security, Compliance, and Cost Control

    4/4

    Dont forget to inspect a cloud providers service-

    level agreement (SLA) thoroughly e ither, adds Noah

    Weisberger, director of professional services at Coal-

    re Systems Inc., an IT governance, risk, and compli-

    ance adviser with headquarters in Louisville, Colo.

    There should absolutely be contractual language in

    there that they acknowledge their obligation to meet

    all of your security and compliance requirements, he

    says.

    Centralized Payments

    Of course, none of those actions is likely to do you

    much good if employees continue setting up rogue

    clouds. To rein in that problem, start by establishing

    a dialogue with your non-IT counterparts. Users

    often dont realize that IT can provide exactly whatthey would otherwise buy on their own, only far more

    securely.

    Users are more likely to choose IT-endorsed cloud

    services if identifying and paying for them is simple,

    so creating a portal that provides direct access to

    cloud-related funds as well as self-serve tools for

    spending that money with preapproved vendors is

    an important best practice. VMwares Cloud Credits

    Purchasing Program, for instance, utilizes the My

    VMware portal to let IT managers allocate cloud

    funds and business managers spend them quickly

    and easily. The result is that business decision

    makers get the agility they crave while helping IT

    better protect the business. It just makes the whole

    procurement and budgeting process easier, Richter

    observes.

    It also lowers administrative overhead by reducing the

    cloud sprawl that results when multiple business

    groups procure services independently, and allows

    greater control over budgeting by centralizing all of

    your cloud payments in one place.

    Just one more reason, if any were needed, to make

    mastering cloud security, compliance, and budgeting

    a top priority. These are somewhat scary prob-

    lems, but you can solve all of them, Shortnacy says.

    Theres no reason to let your fears about the cloud

    keep you from realizing its benets. n

    For more information please visit

    http://vcloudproviders.vmware.com/

    http://vcloudproviders.vmware.com/http://vcloudproviders.vmware.com/