Reach Security Publishes New Report Proving the Scale and Impact of Configuration Drift as a Critical Cybersecurity Risk in the Age of AI

Twelve months of production telemetry reveals the scale, causes and security impact of configuration drift, pointing to firewall and EDR tool risk. 

San Francisco, CA. September 1st, 2026 – Reach Security – the AI-Native Operating System for Security Controls – today released its 12-month telemetry report, Security Intent vs. Security Reality: Configuration Drift in the Age of AI, revealing that configuration drift has evolved from an operational challenge into a persistent and urgent cybersecurity risk for organizations. 

Earlier this year, Reach commissioned independent research among 250 US cybersecurity professionals to better understand the impact of security control misconfigurations and configuration drift. The findings exposed the scale of the issue, prompting Reach to undertake a comprehensive 12-month analysis of its own telemetry data from more than 50 production environments to examine how configuration drift manifests in real-world environments, where it originates, and the level of risk it creates. 

Combining production telemetry with independent industry research, the report provides a detailed view of the widening gap between security intent and security reality. It shows how routine changes to security controls can introduce risk that often goes undetected for extended periods, creating opportunities for adversaries to exploit weaknesses before they are identified and remediated. 

The independent research, ‘Configure. Drift, Breach, Repeat. Understanding the Cycle of Cybersecurity Control Configuration Risk,’ found that 97% of surveyed organizations had experienced a confirmed breach or near miss linked to cybersecurity tool misconfigurations in the previous 12 months. It also revealed that, despite reviewing security tool configurations an average of 6.5 times per month, organizations take an average of 8.3 days to remediate identified issues, creating a significant window of exposure. Firewalls were revealed as the most common source of drift-related data breaches, with 42% of respondents reporting a breach or near miss originating in the firewall. Endpoints were the second most common cause of breaches or near misses, reported by 40%. 

The telemetry analysis reinforces these findings, revealing that misconfigurations are not isolated events, but are the result of continuous change that can steadily erode an organization's security posture over time. Across the environments analyzed, each organization generated an average of 13 drift alerts per day, with 12 of these (92%) associated with genuine, risk-prioritized security exposures. 

Mirroring the findings from the market research, firewalls emerged as the most significant source of drift in Reach’s telemetry, accounting for 47% of all alerts and nearly 88% of material security findings. This was followed by Endpoint Detection and Response (EDR) tools, which generated 23% of alerts and 10% of material findings. Between them, firewalls and EDR tools generated 98% of material security findings. 

The report also found that drift frequently spikes during predictable operational "danger zones", including vendor updates, patch cycles, holidays, end-of-week periods and month-end activities. These periods of organizational change often create opportunities for security controls to diverge from their intended state. Combined with environmental complexity, routine administrative changes, and third-party software updates, they can introduce hidden exposures that create new opportunities for attackers. 

"Configuration drift is no longer just an operational issue; it is a growing security risk. Our research highlights a widening gap between how quickly attackers can exploit weaknesses and how long it takes organizations to identify and remediate them,” comments Garrett Hamilton, co-founder and CEO of Reach Security. “In the age of AI, security teams need to move beyond reactive processes and adopt continuous assurance. Not every configuration change carries the same level of risk, which makes threat-informed prioritization essential. By continuously validating control effectiveness and focusing on the exposures that matter most, organizations can reduce risk, respond faster, and ensure their security investments are delivering the protection they were designed to provide." 

To help organizations address these challenges, Reach Security recommends: 

• Adopting continuous security assurance across the entire technology stack, moving beyond reactive, point-in-time assessments. 

• Prioritizing remediation based on real-world exposure and attacker relevance, rather than the volume of configuration changes. 

• Reducing the time between drift detection and remediation through clear, actionable, and risk-prioritized guidance. 

• Focusing assurance efforts on high-risk areas, including firewalls and other network security controls. 

• Strengthening monitoring and validation during high-risk operational periods, such as patch cycles, major updates, and organizational change windows. 

• Recognizing configuration drift as a persistent operational challenge that requires continuous management rather than periodic review. 

As AI-powered adversaries accelerate the pace and scale of attacks, the gap between how quickly attackers can exploit misconfigurations and how slowly organizations identify and remediate them continues to widen. The report concludes that traditional, periodic reviews are no longer sufficient to keep pace with today's threat landscape, making continuous validation and assurance essential.  

About Reach Security  
Reach Security is defining AI-native exposure management by bridging the gap between identifying security risks and taking action to fix them. The platform uncovers misconfigurations, control weaknesses, and other exposures, then drives prioritized, guided remediation at scale. By integrating with existing security tools, Reach delivers clarity, automation, and operational value in minutes - helping organizations reduce risk and maximize the impact of their current investments. For more information, please visit: www.reach.security  

Press Contact 
Ameesha Patel
PR Director, C8 Consulting on behalf of Reach Security
reachsecurity@c8consulting.co.uk