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    Mobile Computing: Securing your workforce
    Mobile Computing: Securing your workforce
    Mobile Computing: Securing your workforce
    Ebook114 pages1 hour

    Mobile Computing: Securing your workforce

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    About this ebook

    According to a recent iPass report, 73% of enterprises allow non-IT managed devices to access corporate resources. 65% of companies surveyed reported security issues. This ebook looks at the security risks of an increasingly mobile workforce and proposes a range of possible solutions. Topics covered include: using personal mobile devices at work (BYOD); password security; data encryption; raising user awareness; securing networks; legal aspects of data security; and the danger of risk trade-offs.
    LanguageEnglish
    PublisherBCS, The Chartered Institute for IT
    Release dateDec 23, 2011
    ISBN9781780171128
    Mobile Computing: Securing your workforce

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      Book preview

      Mobile Computing - BCS, The Chartered Institute for IT

      CONTENTS

      Foreword

        1 EQUIPPING EMPLOYEES, MAXIMISING POTENTIAL - Nathan Marke

        2 CONSUMER DEVICES IN THE WORKPLACE: A BEST PRACTICE SECURITY APPROACH – Steve Durbin

        3 SECURITY ON THE MOVE – Andrew Cormack

        4 MOBILE SECURITY: MINIMISING RISK, MAXIMISING AWARENESS – Stuart Dommett

        5 DELIVERING SECURITY ON EMPLOYEES’ PERSONAL LAPTOPS – Nick Lowe

        6 SAFETY TRAINING FOR THE WORKFORCE – Sean Glynn

        7 CEOs IN THE DOCK – Sean Glynn

        8 STOPPING THE MOBILE BOT THREAT – Lannon Rowan

        9 PASSWORD SECURITY – Derek Melber and Anna E. Ryberg

      10 ENCRYPTION IS SOMETIMES NOT ENOUGH Luther Martin

      11 NFC: ANOTHER ONE FOR THE ACRONYM SOUP Andrea Simmons

      12 NETWORK SECURITY WHEN GOING MOBILE – Gord Boyce

      13 IMPROVING YOUR NETWORK AND APPLICATION ASSURANCE STRATEGY – Paul Vlissidis

      14 MOBILE RULES FOR SECURITY OFFICERS: A ‘CASE STUDY’ Jane Grafton

      USEFUL RESOURCES

      FOREWORD

      It’s been less than three decades since the first commercial handheld cellular phone hit the market. Costing some $3,995 and likened to a brick, it immediately gained a long waiting list. Price and size have come down in the intervening years and popularity has soared. The technology has moved from analogue to digital and the handsets can now do so much more than make and receive voice telephone calls.

      We’ve seen the introduction of short message service (SMS), multi-media message service (MMS), PDA functions (address book, calendar, notes), email, browsing (WAP through to modern browsers), full internet access and applications. Each new capability has opened up additional potential exposures for users.

      Modern smartphones combine elements of mobile phone, personal digital assistants (PDA) and laptop into a small, easily lost or stolen, high-value device. With e-wallets, NFC, tablets and so on, as well as storing more and more confidential information as storage capacity grows, its value – and impact when lost – increases even more.

      Phones are not the only devices we’re mobile with either. PDAs, laptops, tablets all add to the complexity, as does the growth in employees using their own devices and bringing them into the enterprise. Organisations need to cope, educate and secure.

      Although manufacturers, operators, OS/application vendors and businesses try and control and/or secure their platforms, there are limits to what is technically possible and acceptable to users. Many people are no longer content with a device that cannot perform the functions or run the applications they see others use. Indeed, some will take exception to any level of control or security and ‘jailbreak’ or ‘unlock’ their devices so that they can run what they want on whatever network is available.

      Whatever portable device you use, this ebook contains some useful advice to consider to help improve your mobile security.

      Gareth Niblett

      Chairman, BCS Information Security Specialist Group

      1 EQUIPPING EMPLOYEES, MAXIMISING POTENTIAL

      Nathan Marke, March 2011

      Organisations are striving to implement supportive information and communications infrastructures to maximise employee collaboration, increase productivity and achieve efficiency savings. Equipping employees with the tools to work remotely and flexibly allows businesses to provide the best possible experience for their employees and customers whilst reducing overall IT spend, says Nathan Marke, 2e2’s Chief Technology Officer.

      WHAT IS A ‘BETTER CONNECTED’ WORKFORCE?

      The IT industry has tended to use terms such as ‘unified communications’ or ‘unified communications and collaboration’ to define the ways in which the modern workforce can work together and collaborate. These abbreviations are fine, save that they tend to create a focus on technology rather than on people or process; hardly surprising given that they originate from the technical hierarchy in our IT organisations.

      By using the term ‘better connected workforce’ we seek to draw attention to the ways in which technology may be used to provide a better working environment, one in which employees may be able to communicate via different media that are appropriate to the particular purpose (instant messaging for the quick, informal query; video conferencing for the discussion that may be enhanced by some level of personal contact; telepresence for the more immersive group interaction). In short, the better connected workforce is one that is not only equipped with the right tools, but one that is aware of how these tools can be used to make communication between individuals, groups and across organisations faster, more effective and more productive. The better connected workforce is thus able to be more costeffective and better placed to attain the benefits, not only of new technology, but of new and more flexible working patterns and structures.

      ‘PROSUMERISATION’

      This trend is accentuated by the effects of what is becoming known as consumerisation and ‘prosumerisation’. These buzz words refer to the blurring of distinctions between consumer products and professional products. For example, whilst the iPhone would fit into the former camp and the BlackBerry into the latter, each is being used in the other’s territory. A further example is the use of social networking products in the work environment (Twitter for marketing, Facebook for group updates etc.).

      As a result employees now expect to be able to replicate the efficiency and ease of use of home apps in the workplace and to be able to move seamlessly from home to work without connecting to different systems. As business applications become ever more web-savvy and accessible via mobile browsers, we are starting to see a move in IT departments towards the allocation of per capita budgets, with employees being able to provide (and getting support for) whatever devices they choose. There is a risk that this trend creates a widening information gap between the ‘haves’ and ‘have nots’ (which is a challenge for all organisations and which mirrors a similar gap in society at large), but the momentum would seem to be unstoppable.

      WHAT ARE THE BUSINESS DRIVERS?

      There are a

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