Influencing people via Cybersecurity
Cyber Sentinel Ink: When Passion Leaves a Mark
I never imagined that my work in cybersecurity could influence someone so deeply that they’d literally wear it on their skin. Today, I received a message that initially seemed like your typical social media notification – perhaps a meme or a funny infographic. Boy, was I wrong.
The picture attached took my breath away. There I was, inked into someone’s arm – a cyber sentinel, watching over them. Someone I’ve never met, someone I don’t know, felt moved enough to make me a permanent part of their story.
Alongside the image was a heartfelt thank you message (which I’ll keep private) for the impact my cybersecurity books, YouTube videos, LinkedIn articles, and blog posts have had on their life.
Moments like this remind me why I do what I do. Touching lives, making a real difference – that’s the fuel that keeps me going.
It’s an incredible feeling to know that my passion for cybersecurity has rippled out into the world, leaving a mark far more permanent than any digital footprint.
This motivates me to continue creating content and sharing my knowledge, knowing that it can have such a profound impact.
My cybersecurity books, articles on LinkedIn, YouTube channel, and this blog have reached countless individuals, providing them with the tools and knowledge to navigate the complex world of cybersecurity.
I’ve been honored to receive many global awards as a speaker, author, and cybersecurity professional, but what truly matters to me is being part of this incredible community.
With gratitude,
https://youtu.be/U_a7ltzm8m4?si=7pbG0oRs0iTyP7fq
my books,
YouTube video’s blog posts….
cybersecurity content, cybersecurity awards , cybersecurity expert, Influencing people via Cybersecurity
When Passion Leaves a Mark
Who is Dr Erdal Ozkaya ?
Dr. Erdal Ozkaya is named among the Top 50 Technology Leaders by CIO Online & IDC. He is a Chief Cybersecurity Strategist and CISO at Xcitium (Comodo Cybersecurity), and a professor at Charles Sturt University.
His expertise spans end-to-end IT solutions, management, communications, and innovation. He’s a well-known public speaker, an award-winning technical expert, author, and creator of certifications (courseware and exams) for prestigious organizations such as Microsoft, EC Council, CertNexus, and other expert-level vendors with an esteemed list of credits to his name. He is working with an ardent passion for raising cyber awareness and leveraging new, innovative approaches.
CISO Insight
Cybersecurity is not a product you buy or a project you complete — it is a continuous operational discipline. The organisations that achieve genuine security maturity embed security thinking into every business decision, invest in people and processes alongside technology, and build resilience for the inevitable day when preventive controls fail.
The Evolving Cybersecurity Landscape
The threat landscape continues to evolve at a pace that challenges even well-resourced security teams. AI-powered attacks, supply chain compromises, ransomware-as-a-service, and state-sponsored campaigns create a multi-dimensional threat environment no single technology can address. Organisations that defend most effectively take a risk-based approach — understanding which assets are most critical, which threats are most likely, and where investments will have the greatest impact. For CISOs, translating this complexity into actionable strategy requires quantifying cyber risk in business terms, prioritising based on risk reduction, and communicating in language that resonates with non-technical stakeholders.
Building a Defence-in-Depth Strategy
Effective cybersecurity requires layered defences addressing the full attack lifecycle — from reconnaissance through exfiltration. No single control is sufficient; every control can be bypassed by sufficiently motivated adversaries. The goal is creating enough layers that attackers must overcome multiple independent defences, while ensuring detection and response capabilities identify and contain breaches before catastrophic damage. The most common mistake organisations make is treating security as a technology problem rather than a business risk management discipline. The fundamentals — patch management, access control, security awareness, incident response planning — prevent more breaches than any advanced technology.
Frequently Asked Questions
What is the biggest cybersecurity mistake organisations make?
Buying security tools without coherent strategy, skipping basic hygiene in favour of advanced solutions, and failing to invest in people and processes. The fundamentals prevent more breaches than advanced technology.
How should CISOs prioritise security investments?
Start with risk assessment identifying critical assets and likely threats. Prioritise controls for highest-risk scenarios. Ensure basic hygiene is solid before investing in advanced capabilities. Use NIST CSF or CIS Controls to structure your programme and measure progress with board-friendly metrics.
Related reading: Visit our Cyber Resilience Hub or download the CISO Toolkit for governance templates.