My time at NERC had me involved with quite a few projects over my seven-year career there. I was involved with CIP compliance audits, investigations, auditor training, and many advisory sessions. Typically, I was advising entities across North America on different tactics, techniques, and insight from best practices I have seen. I wanted to share a few of the dos and don’ts during my experience out in the field.
8) Do Practice a Mock Audit
You will be audited. I cannot believe how many times I would walk into an entity and find out they had never performed a mock audit with their staff. They didn’t know the types of questions they would be asked, the evidence to produce, or the responses they should prepare for. Everyone was yelling at each other. IT was a mess. Don’t let these be your entity, and make sure you practice several mock audits to understand where you may have some weaknesses. If you do nothing else listed here, this is highly recommended.
7) Don’t Lawyer up Every Conversation
While having lawyers is very important for any dispute, settlement, or compliance program process, they aren’t always the best to be the front line on answering questions. For example, you don’t want your corporate attorney to answer technical questions on how your ESP are designed and configured.
6) Do Show Your Work
A lot of times, I would see an entity provide evidence of results. Sometimes you will hear auditors ask to see how you got to your results. A great example here is a Cyber Vulnerability Assessment or CVA.
One time, I remember hearing an entity perform their CVA and get a pile of results/action items to fix. They then showed a piece of paper that said “Results” and had a completed check mark. When (Read more...)
*** This is a Security Bloggers Network syndicated blog from The State of Security authored by Tripwire Guest Authors. Read the original post at: https://www.tripwire.com/state-of-security/regulatory-compliance/nerc-cip-audits-top-10-common-mistakes/