In my experience as a security engineer, one of the biggest challenges an organisation can face isn’t just technical debt or legacy systems—it’s a culture that resists security principles, long‑term thinking, and modern engineering practices.
At this company, security considerations were often treated as optional rather than essential. Recommendations based on risk assessments, vulnerability data, or compliance requirements were frequently overridden by senior leadership with limited understanding of the systems or threats involved. When objective security evidence conflicted with opinion, evidence rarely won.
Fundamental governance—change control, segregation of duties, auditability, least privilege—was often viewed as unnecessary “bureaucracy.” Raising concerns about risky designs or unsafe deployment practices could lead to friction rather than collaboration. This made it difficult to establish a stable, secure foundation for the business.
The environment tended to favour rapid, reactive decision‑making over structured risk management. Priorities shifted frequently, driven more by short‑term urgency than long‑term resilience. As a result, meaningful security initiatives were regularly disrupted or left incomplete, while technical debt and recurring issues continued to grow.
Security engineers and other technical staff were highly capable and genuinely committed, but their expertise was not consistently leveraged. The culture often rewarded firefighting instead of prevention, and quick fixes instead of secure-by-design engineering. Unsurprisingly, this resulted in significant turnover within technical teams.
For organisations to build a mature and resilient security posture, leadership needs to value evidence-based decision-making, empower subject-matter experts, and create an environment where raising valid security concerns is seen as a strength—not an obstacle.
