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Identity and Access Assessment

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Deloitte reports that excessive access rights was the top audit finding for the most recent two years surveyed. Not only is it the top audit finding, but IDC states that excessive access rights result in the biggest financial exposure for organizations—and up to 60% of rights on most systems are expired and therefore dormant. The problem is that IT and security staff at most companies don’t know that this condition exists—or more precisely, they suspect it exists but don’t know where.

Compounding the problem for these companies is that auditors have in recent years learned that by spot-checking recent transfers and terminations, they are more than likely to uncover excessive access rights. This has contributed to the high rate of audit findings in recent years.

Conventional wisdom holds that the solution to this issue is better Identity Management (IdM) systems with role-based access control (RBAC) capabilities and a user interface that can be understood by line-of-business managers, who could then be counted on to keep access rights current and accurate. Unfortunately LOB managers are often reluctant partners in this enterprise; the path of least resistance for them is to keep existing rights when in doubt. And the high rate of audit findings suggests the weakness of this approach.

Whether companies have an IdM system or not, they most likely prepare for audits by manually analyzing HR records and job descriptions in conjunction with role definitions and entitlements. This quarterly or annual process is invariably referred to by customers as a fire drill. In many cases, contractors or temp workers are brought in for this task—adding to the expense but rarely improving the outcome as measured by audit findings.

In the real world, access rights or entitlements are constantly changing, for legitimate reasons: employees are hired and terminated; contractors come and go; service providers and outsource firms require access on a project basis with often unclear timelines; federated identity management systems expand the concept of trusted user beyond the enterprise boundary; departments and whole companies undergo reorganizations; mergers and acquisitions result in major restructurings; layoffs lead to rapid and sometime undocumented role changes; and employees transferring within a company inevitably have to overlap responsibilities (and access) between their old and new jobs. Unclear and imperfect communications between HR, line-of-business staff, and IT exacerbate the problem.

There is no perfect IdM system and there’s no foolproof rights management process. Since the systems and processes for managing rights inevitably fall short of 100% accuracy, some kind of feedback or assessment mechanism is required to achieve least privilege objectives and improve IT audit performance. That’s why Cloud Compliance is developing the industry’s first Identity and Access Assessment (IdAA) system—to provide feedback that identifies, reports on and helps remediate excessive access rights and other access audit issues.

Cloud Compliance will address the IdAA challenge with a unique, innovative SaaS solution. Our cloud-based analytics assesses log-based access activity for selected applications, typically those that are audited or that access sensitive data such as personal identifying information (PII). We identify dormant (aka zombie) accounts, and provide tools for isolating high rates of dormancy by group, business unit or by application. Such tools enable root cause identification, and provide the necessary insight for remediation and process improvement. Furthermore, due to our global visibility as a multi-tenant SaaS solution, we capture statistics industry-wide that our customers can access for setting their own policy benchmarks. Finally, in contrast to software-based IdM solutions, the Cloud Compliance SaaS solution requires no software to install, maintain and operate, no appliances to deploy, no consultants,  advisors or professional services to deploy, and no huge upfront capital expense to incur.

Ronald Reagan famously said “Trust, but verify”.  Many IdM systems are trusted to maintain entitlement and access rights.  But the systems themselves rarely have verification capabilities.  They would benefit greatly from an Identity and Access Assessment solution that provided verification, and in doing so improved audit performance and regulatory compliance.


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