https://jalaly.com/blog Mansour Jalaly is a London-based security engineer specialising in detection engineering, cloud security, incident response, and threat intelligence. CISSP and GSEC certified, with experience across Oracle and S-RM. en-gb mansour@jalaly.com (Mansour Jalaly) mansour@jalaly.com (Mansour Jalaly) Fri, 05 Dec 2025 00:00:00 GMT https://jalaly.com/blog/passing-the-cissp https://jalaly.com/blog/passing-the-cissp How I prepared for and passed the CISSP, what I would do differently a second time, and how I am thinking about CCSP, OSCP, and CEH from here. Fri, 05 Dec 2025 00:00:00 GMT mansour@jalaly.com (Mansour Jalaly) CISSPCertificationsCareerCCSPOSCP