In this episode of The New CISO, host Steve Moore speaks with Marius Poskus, Chief Information Security Officer at Glow Financial Services and creator of the Cyber Diaries podcast. Marius shares his journey from physical security into cybersecurity leadership—and how he did it without relying on traditional certifications.Marius reflects on how self-directed learning, mentorship, and a strong personal brand helped him pivot careers and thrive in the FinTech space. He explains why the security industry needs to stop glorifying certifications, how to break in through SOC roles, and what truly makes a candidate stand out in interviews. From coaching new talent to advising startups on go-to-market strategies, Marius emphasizes that attitude and aptitude matter far more than credentials.Key Topics Covered:Why Marius walked away from a career in physical security—and how that experience shaped his cyber pathThe critical difference between certification collecting and real-world skill developmentWhy most entry-level cybersecurity roles are in SOCs—and how to leverage thatHow sharing your learning journey online builds credibility and unlocks job opportunitiesThe two A’s that matter most when hiring: attitude and aptitudeCommon mistakes startups make when targeting CISOs and building security toolsThe growing risks of “AI-washing” and what real AI innovation should look likeWhy mentorship only works when mentees are willing to put in the workHow to shift from security awareness “stick” tactics to culture-based collaborationWhat it means to build a personal brand that outlasts your job titleMarius’ story proves that cybersecurity success doesn’t come from certificates—it comes from curiosity, consistency, and community. Whether you’re just starting your career or leading a security team, this episode will inspire you to focus on what really moves the needle.Marius Poskus Podcast - Cyber Diaries Podcast

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