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The rapid adoption of SharePoint has outpaced the ability of organizations to control its growth and enforce consistent policies for security and access control. The ease with which SharePoint sites can be created means that SharePoint use is decentralized and often outside the purview of IT departments, security personnel and even dedicated SharePoint administrators.

So what are the top 3 SharePoint security challenges?

1 – Organic and chaotic deployment of SharePoint sites

Pervasive departmental use of SharePoint means that all types of data makes its way into SharePoint repositories. This can range in sensitivity and importance and may easily include human resources or product information. So, now the problem for organizations becomes not only identifying sensitive data but locating all SharePoint sites, existing and emerging.

2 – Ad hoc, complex permissions administration

The levels and types of permissions available with SharePoint are more complex than their NTFS counterparts, and the additional granularity and inheritance complexity creates more access levels and a high probability for erroneous or overly permissive access.

While access control decisions may be (rightly) left to the data owners through SharePoint’s permissions workflow, the complexity of its implementation often leads to inconsistency in ACL configuration and group assignment. Without strict auditing and oversight, permissions may be set in conflict with enterprise-level access policies, and may not include key business intelligence about why the access should be limited (e.g., content might be regulated or copyright protected).

3 – Limited, resource-intense auditing

Key to maintaining good access control over data is continuous monitoring of how data is being used. This is another challenge with a SharePoint environment. Microsoft SharePoint audit detail is geared toward helping site administrators manage content, not toward refining access policy. Consequently there is no way for SharePoint administrators to easily establish which users took what action on data.

The native auditing capabilities are also limited in terms of scalability across sites. “Normalizing” the data, i.e., creating a unified and accurate view of data use and access across sites and locations, is challenging and time-intensive. Exacerbating the problem is that files on SharePoint often make their way to other platforms like file shares and email – without a unified audit trail of activity, understanding how and by whom data is accessed in the collaborative environment can be a significant challenge.

Download our FREE guide to learn how to make sense of SharePoint permissions & lock down and monitor your sensitive data.

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