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Security in Context: The BeyondTrust Blog

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Bringing you news and commentary on solutions and strategies for protecting critical IT infrastructure in the context of your business.

Protecting Yourself and Satisfying Auditors With Least Privilege

Posted October 13, 2011    Peter McCalister

Within the complex world of IT infrastructure exists a vitally important group of people: those charged with administering a company’s most critical assets and protecting its most sensitive data. They are known as privileged users, and by definition they possess a collection of access rights reserved only for those a company has entrusted with significant responsibility in safeguarding not just data, but also brand reputation, customer trust, and sustained revenue.

While everyone understands the need for privileged users, many don’t understand how to balance the granting of such privileges with the application of necessary oversight to ensure they aren’t used improperly – either accidentally or purposely.

How does an IT organization achieve this balance? It starts with putting internal controls in place – tracking what privileged users can do as well as monitoring what they’ve done. Even private companies who are not subject to external auditor oversight need to do this.

Can you clearly identify what privileged users can do, when new privileges are granted and why, and when and why privileges are revoked? Do you have a process in place for routinely examining privileges for relevance and appropriateness? Can you prove that all access rights and user accounts associated with a privileged user are disabled immediately upon termination (an important control for all employees but particularly for those with high-level privileges)? These are all important questions to ensure that you are properly managing privileged users.

Next, is there traceability into what privileged users have done? Do you have the ability to log sensitive sessions down to the keystroke level and archive them in case a forensics analysis is required? Can you produce a report at will that shows key events – what was done, when it was done, who did it and on what host it was done?

And of course, while reporting on user access rights and events that have occurred is highly important, there’s one more question to ask yourself: can you actually prevent certain actions from happening? Because at the end of the day, if you can control exactly what privileged users can and can’t do through high-precision policy, then reporting becomes much more about providing proof of compliance and much less about collecting post-mortem evidence in the wake of a disastrous breach.

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Additional articles

CyberResiliency

6 things I like about Gartner’s Cyber Resiliency Strategy

Posted August 27, 2015    Nigel Hedges

There were 6 key principles, or recommendations, that Gartner suggested were important drivers towards a great cyber resiliency posture. I commented more than once during the conference that many of these things were not new. They are all important recommendations that are best when placed together and given to senior management and the board – a critical element of organisations that desperately need to “get it”.

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powerbroker-difference-1

Why Customers Choose PowerBroker: Flexible Deployment Options

Posted August 26, 2015    Scott Lang

BeyondTrust commissioned a study of our customer base in early 2015 to determine how we are different from other alternatives in the market. What we learned was that there were six key differentiators that separate BeyondTrust from other solution providers in the market. We call it the PowerBroker difference,

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Mac-Security-Enterprise

On Demand Webinar: Security Risk of Mac OS X in the Enterprise

Posted August 20, 2015    BeyondTrust Software

In the last several years, Mac administrators have come to realize that they may be just as vulnerable to exploits and malware as most other operating systems. New malware and adware is released all the time, and there have been serious vulnerabilities patched by Apple in the past several years, some of which may afford attackers full control of your systems.

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