What is information security (infosec)?

<p>Information security (infosec) is a set of policies, procedures and principles for safeguarding digital data and other kinds of information. It involves the processes and tools designed and deployed to protect sensitive business information from modification, disruption, destruction and unauthorized inspection.</p>
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<p>Infosec responsibilities include establishing a set of <a href=”https://www.techtarget.com/searchcio/definition/business-process”>business processes</a> that protect information assets, regardless of how that information is formatted or whether it is in transit, being processed or at rest in storage. Generally, an organization applies information security to guard digital information as part of an overall <a href=”https://www.techtarget.com/searchsecurity/definition/cybersecurity”>cybersecurity</a> program. Infosec ensures that the employees have access to the data they require, while preventing unauthorized access. It’s also be associated with <a href=”https://www.techtarget.com/searchsecurity/definition/What-is-risk-management-and-why-is-it-important”>risk management</a> and legal regulations.</p>
<section class=”section main-article-chapter” data-menu-title=”Why is infosec important?”>
<h2 class=”section-title”><i class=”icon” data-icon=”1″></i>Why is infosec important?</h2>
<p>Information security plays a vital role in protecting an organization’s most critical asset, which is its data. Inadequate security measures can expose businesses to serious risks such as financial loss, <a href=”https://www.techtarget.com/searchdisasterrecovery/tip/How-to-manage-and-mitigate-reputational-risk”>reputational damage</a>, regulatory fines and even the breakdown of essential operations.</p>
<p>The following points highlight why information security is essential for organizations:</p>
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<li><b>Protects sensitive information.</b> Information security protects <a href=”https://www.techtarget.com/whatis/definition/sensitive-information”>sensitive information</a> for organizations, includi

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