# Which certification write-ups are on this blog?

> Links to personal reviews of CKA, eCPPTv3, and CRTO—prep and honest takes, not official exam material.

Author: Elnur Badalov
Source: https://elnurbda.com/faq/cert-reviews-on-blog/
License: CC BY 4.0, please cite the source URL.

---

These posts are **personal experience**, not official course or exam content. Treat them as one datapoint alongside official docs and training:

- **[Certified Kubernetes Administrator (CKA) Review](/posts/58-cka/)** — hands-on lab practice, resources, and mindset for the exam.
- **[Certified Professional Penetration Tester (eCPPTv3) Review](/posts/19-ecpptv3/)** — exam shape, failed attempt → prep fix, AD labs, and whether the spend felt worth it.
- **[Certified Red Team Operator (CRTO) Review](/posts/38-crto/)** — course/lab quality, exam format, and AD / red team skills gained in practice.

For anything time-sensitive (pricing, syllabus, rules), **verify on the vendor’s site** before you commit.