Research Methodology
     
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    To gather data for this report, ESG conducted a comprehensive online survey of IT and information security professionals from private- and public-sector industries designated by the U.S. Department of Homeland Security (DHS) as Critical Infrastructure and Key Resources (CIKR) in the United States between February 2, 2015 and February 11, 2015. To qualify for this survey, respondents were required to be familiar with/responsible for their organization’s information security policies and procedures, especially with respect to the procurement of IT products and services. Respondents also had to be familiar with the cyber supply chain risk management model. All respondents were provided an incentive to complete the survey in the form of cash awards and/or cash equivalents.

    到收集资料为这个报告, ESG进行了它和信息安全专家一次全面网上勘测从美国选定的私有和公众区段产业。 国土安全(DHS)的部门作为重要基础设施和关键资源(CIKR)在美国在2015年2月2日和2015年2月11日之间。 在这次勘测要合格,要求应答者熟悉或负责他们的组织的信息安全政策和规程,特别是关于获得它产品和服务。 应答者必须也熟悉cyber供应链风险管理模型。 提供了所有应答者完成勘测的刺激以现金奖金和现金等值的形式。

    After filtering out unqualified respondents, removing duplicate responses, and screening the remaining completed responses (on a number of criteria) for data integrity, we were left with a final total sample of 303 IT and information security professionals.

    在过滤掉不够资格的应答者,去除复制反应和筛选剩余的完整反应以后(在一定数量的标准)为数据完整性,我们留给一个最后的共计样品303它和信息安全专家。

    Please see the Respondent Demographics section of this report for more information on these respondents.

    请看这个报告的应答者人口统计学部分对于更多信息关于这些应答者。

    Note: Totals in figures and tables throughout this report may not add up to 100% due to rounding.

    注: 共计在图和桌里在这个报告中可能不加100%由于环绕。