“We Think the Security Control Is Working” Is No Longer Good Enough

Security teams are no longer satisfied with simply passing audits and ticking boxes. Instead, they want proof that their controls are working in real-time, not just on paper. This shift in focus is driven by boards, customers, and regulators who demand a more nuanced understanding of an organization’s security posture.

When I ask CISOs whether their controls are effective, the answer often boils down to “we think so.” But this assumption is based on point-in-time assessments that may not reflect the current state of affairs. An annual audit can only capture what was true at the time of the assessment, leaving a gap between perceived control and actual effectiveness.

This disconnect is more significant than most teams acknowledge. A 2025 Dell study found that 69% of IT professionals believe their leadership overestimates the organization’s readiness for a cyber event. This internal skepticism highlights the need for live evidence to support security claims. Without continuous monitoring, no one can confidently verify the effectiveness of controls.

A control is not a static entity; it evolves over time. A firewall port opened temporarily may remain open months later, and a vendor that passed review last year may change its configuration this year. Something can drift out of compliance between audit windows, and only ongoing testing can detect these changes.

Sampling-based assessments are also inadequate for modern enterprises. With constant digital transformation, new AI risks emerge on top of existing IT threats, making it challenging to keep up with the evolving landscape. Testing a small slice of the environment provides little real confidence, especially when CISOs are under pressure to sign off on security and compliance posture.

Continuous control monitoring is the solution. By testing controls against live data in real-time, organizations can stay current between audits and provide evidence that their controls are working as intended. This approach focuses on identifying changes in the environment, such as identity and access issues or cloud configuration drift, which can compromise security.

The key to successful continuous monitoring is not about replacing existing GRC systems but upgrading them with automated comprehensive facts. By doing so, organizations can expect their systems to reflect what is true today, not just store historical data. This shift in strategy requires a mindset change: “we think so” is no longer an acceptable answer.

Some may argue that continuous monitoring will create more noise and alert fatigue. However, this criticism misses the point. Effective continuous monitoring should reduce the number of false positives by tying signals to specific risks and obligations. This way, teams can focus on the most critical issues first and prioritize remediation efforts accordingly. By adopting a proactive approach, organizations can ensure that their controls are working as intended, providing peace of mind for boards, customers, and regulators alike.

In conclusion, security teams must move beyond simply passing audits and focus on proving that their controls are effective in real-time. Continuous control monitoring is the way forward, providing live evidence to support security claims and enabling organizations to stay ahead of emerging threats. By making this shift, CISOs can provide more confidence in their organization’s security posture and avoid the pitfalls of relying on outdated assessments.


Source: SecurityWeek — 2026-09-15