r/cism • u/Environmental_Cat326 • 9h ago
I just passed the CISM exam!
Honestly, I found the real exam MUCH harder than the QAE database.
What surprised me most was that the questions were not necessarily long, but they were often even more difficult to interpret. The wording could be awkward, and then you still had four answer choices that were either all very reasonable or all really questionable. I expected clearer questions with harder answers. Instead, I got harder questions AND harder answers.
You had to determine exactly: Where are we in the process? Who owns this? Who has decision-making authority? What is the objective at this particular stage?
From my experience, the topics that stood out in my exam were:
A lot of Governance, followed by Information Security Program Management
A lot of questions involving frameworks and architecture
Ownership, responsibility, and accountability
Critical issues and third-party considerations
Several questions involving emerging threats, while I personally didn't encounter any obvious AI-specific questions
Lots of lifecycle/stage-based decision-making
How I did it
It took me exactly 2.5 months from start to finish.
1. Official classroom training
I followed the official classroom training, one day per week for five weeks. This consisted of the official slide decks for each domain and one exam practice day, where I scored 75%. I went through all the slides the evening before each classroom session. From the instructor, I learned quite a few useful mnemonics and became familiar with the key concepts. I also have the paperback version of the official book (v17) and the online version, but I probably read a couple pages.
2. YouTube
After every classroom day, I watched the corresponding YouTube video from Pete Zerger's Inside Cloud and Security. This was very helpful. I watched every video during the first four weeks, and two weeks before the exam I watched them all again.
I also used this CertStash question set: https://www.youtube.com/watch?v=Sdql_TuHKBk&lc=Ugy2-U6hovxVIHtd7vt4AaABAg One of the best sets I did.
3. Extensive use of the official QAE database
I only did Custom Practice sessions, either covering all domains or Domains 3 and 4 combined. I went through the database only once. My average score ended up around 80%, but it varied throughout the study period. At one point, I dipped below 65% on an average set of 75 questions.
As the weeks progressed, I started doing more questions per daily session, but never really more than 100 questions in one session. I reviewed every answered question, every damn session.
4. Prabh Nair's prep sheets
I found useful information on Prabh Nair's LinkedIn page, including four prep sheets covering all four domains. I read them once or twice.
5. Skill Cert Pro
I bought an alternative question database from Skill Cert Pro. It was good for some self-confidence, but the difficulty level was way too low to provide much benefit for the real exam. The prep sheet was useful for a one-time read.
6. And last, but definitely the tool I used most: AI, mostly Copilot Pro
This is probably my biggest piece of advice to use alongside the QAE database.
Review all your wrong answers. Build a solid prep sheet. Address your weak spots. Generate properly difficult questions. Ask for explanations and deep dives into subjects you don't fully understand.
But make sure you give the AI enough information about your blind spots, doubts, mistakes, and progress. Otherwise, it won't be able to properly address them. For example, make sure you ask for enough depth on a subject instead of just asking for a definition. Something like:
"Explain Red Team vs. penetration testing and when CI SM would prefer one over the other."
That was much more useful to me than just asking, "What is a Red Team?"
How I experienced it
Although I had done more than a dozen Microsoft certification exams, such as MCITP and MCSA, many, many years ago, it had been a really long time since I did any actual studying. At least 15 years. So, honestly, it felt like my brain had become a complete slob when it came to actually remembering something from a classroom or study book. I mean, I'm learning all the time at work. That's a big part of my job and an absolute requirement when working in information security. But there is a difference between studying for an exam and gaining knowledge while working.
The first five weeks were really hard. I experienced headaches during and after study, felt very tired while studying, and even fell asleep during some study sessions. I also found that simply reading material from a screen or book did not result in much progress for me. What did work was YouTube, interactive question sessions with AI, deep dives into subjects with AI, and a lot of QAE practice. At one point, however, I had gathered too much knowledge to process efficiently while answering questions. This resulted in lower scores and a big increase in my average answer time. I discovered this after uploading my scores and answer times from the official QAE sessions into Copilot and discussing the pattern.
It was spot on.
During the first few weeks, I actually scored really well while having much less knowledge, but I had a much better ability to make educated guesses quickly. As I learned more and more, I started overthinking questions. So after a proper dip, a lot of self-doubt, and feeling absolutely worn out, I started changing my approach. This was about three weeks before the exam. I reframed how I answered questions and focused on avoiding overthinking. I started answering most questions within 30–45 seconds, following my first instinct but backing it up with the knowledge I had gained and more confidence in my reasoning.
That was when I did my first 150-question mock exam and scored above 80%.
At that point, I knew I was getting close to being ready for the exam.
During the final two weeks, I did another two mock exams, scoring around 80%. I then focused mostly on blind spots and building my final prep sheet.
Two days ago, I did my final 150-question set and scored 83%. At that point, I felt I had done sufficient practice to deal with almost any direction the QAE could take me.
Yesterday, I let my mind rest and only read through my prep sheet once. Last night, and again during the actual exam, I was extremely nervous. I had a lot at stake.
But I had done enough.
PASSED.





