Korry Electronics, a long‑standing manufacturer serving mission‑critical aerospace and defense programs, has been a Darktrace customer since 2023. Korry operates within a highly sensitive environment, GCC High, a highly secure version of Microsoft 365 built for U.S. government agencies, defense contractors, and organizations handling classified or export-controlled data. Due to government contracting requirements, Korry has to maintain rigorous controls across its network, endpoints, email, and cloud systems.
Korry were already running Darktrace / NETWORKTM , when they decided to optimize their deployment using Darktrace Proactive Health Optimization (PHO),a service offering designed to keep Darktrace solutions operating at peak performance. PHO quickly surfaced previously unseen gaps and environmental in consistencies that required addressing to strengthen Korry’s resilience.
Why optimization became the focus
Operating in highly regulated environments like GCC High creates a different set of security and operational expectations. Organizations must not only defend against a rapidly evolving threat landscape, but also maintain strong visibility,disciplined security operations, and continuous alignment with compliance and vendor best practices. In these environments, under-utilized or improperly tuned security tooling can introduce unnecessary operational and organizational risk.
Given that the financial impact of a security incident can reach millions in direct costs and even more when considering indirect losses such as reduced productivity or the potential loss of intellectual property, investments in proactive detection and response capabilities are essential. Leveraging Darktrace effectively within GCC High enhances the organization's assurance that future threats can be identified and contained quickly, helping us safeguard critical assets and maintain compliance.
Within that context, the team took a step back and reframed the problem.
Rather than asking whether its tools were capable, the organization focused on whether it was getting the maximum benefit from them on an ongoing basis. Shifting from capability to amplifying utilization created a clear direction: optimization needed to become a deliberate, structured effort rather than an occasional adjustment.
These discussions led to evaluating Darktrace’s ProactiveHealth Optimization (PHO) service to strengthen system tuning, improve detection accuracy, and mitigate the organizational risk associated with under utilizing a mission critical security tool.
Turning optimization into a repeatable process
Darktrace Proactive Health Optimization (PHO) introduced a different way of working. It provided immediate visibility into risks and inefficiencies that had not been fully understood when the in-house security team was working on their own.
During the initial assessment, the dedicated PHO engineer identified numerous areas where the deployment was misconfigured or under optimized. Additionally, the PHO team delivered a prioritized and structured remediation plan, along with detailed instructions for the Korry IT team to adjust configurations, tuning, and system settings.
With this expert guidance, these issues became easier for the local team to address, building confidence in tooling and opening opportunities to explore risk reduction in other areas of the business.
Extending internal capability without adding headcount
A tangible benefit of this approach was how Korry thought about resources.
Advanced cybersecurity platforms bring depth, but in some cases require specialized understanding to operate at a high level. For many organizations, that creates pressure to expand internal teams or stretch existing ones further.
Darktrace’s PHO service offered an alternative.
By working closely with a dedicated engineer, Korry was able to strengthen its internal capabilities without increasing headcount. The partnership acted as an extension of the team, providing not just answers, but context, reasoning, and direction.
This changed the dynamic. Instead of navigating challenges independently, the organization could rely on a steady source of human expertise that helped accelerate decisions and reduce uncertainty.
Making progress visible
One of the challenges with optimization is that success can be difficult to measure in real time. Improvements often happen gradually through tuning, configuration changes, and operational refinement, making it hard for teams to clearly demonstrate progress or understand what still requires attention.
To address this, Korry leveraged Proactive Health Optimization's reporting cadence to create amore structured and measurable refinement process. The recurring reports documented completed actions, outstanding recommendations, and overall system health, giving the team a clearer view of how the environment was evolving overtime.
That visibility helped connect day-to-day operational effort with broader security outcomes. It also introduced a stronger sense of accountability, ensuring this program remained an ongoing priority rather than a one-time initiative — particularly important in cybersecurity programs where success is often defined by the absence of disruption.
Collaboration that reinforces confidence
As the engagement developed, the human element became justas important as the technical side. Consistent communication and collaboration between Korry and the Darktrace team helped reinforce trust throughout the process.
Korry worked closely with Darktrace’s sales representative, account manager, and engineering team, who provided timely updates, practical guidance, and proactive support throughout the engagement. Recommendations were not only focused on improvingsystem performance, but also on ensuring changes were implemented carefully and with minimal operational risk.
For example,Darktrace advised leaving certain flagged services enabled out of precaution, reflecting an approach that prioritized accuracy, operational continuity, and long-term effectiveness over unnecessary disruption. That balance between technical precision and measured decision-making strengthened Korry’s confidence not only in the platform itself, but also in supporting it.
Connecting cybersecurity to long‑term planning
For organizations operating in regulated industries, cybersecurity decisions influence far more than technical security outcomes alone. They directly affect operational resilience, compliance readiness, and long-term financial planning.
At Korry, improving the effectiveness of existing security investments created greater operational confidence in the organization’s ability to detect and respond to potential threats. That stronger foundation made it easier to evaluate future priorities, allocate resources strategically, and approach security planning with greater certainty.
The impact extends beyond avoiding the immediate cost of a security incident. Disruption to operations, productivity loss, and potential exposure of sensitive information can create lasting organizational consequences. Strengthening confidence in day-to-day security operations ultimately supports more informed business decision-making over the long term.
Building forward from a stronger foundation
With a more structured approach to optimization in place, the focus naturally shifts to becoming proactive about their cyber risk reduction.
For Korry, this means continuing to evolve its security posture in step with a changing threat landscape, while maintaining the discipline that PHO introduced. It also includes exploring additional capabilities that can extend protection into new areas, particularly where human behavior introduces risk. Darktrace / Adaptive Human Defense would allow the team to address the continual risk of social engineering attacks with tailored security awareness training modules and AI‑driven behavioral analysis.
The lesson is treating optimization as a foundational system that supports continuous adaptation rather than reactive change.
From tools to outcomes
Looking back, the initial challenge wasn’t about stripping out technology that wasn’t working. It was about ensuring that what Korry had in place was delivering against its full potential.
By approaching cybersecurity as an ongoing process of refinement, supported by close partnership and structured oversight, Korry Electronics moved closer to aligning capability with outcome.
In doing so, it reframed what value in cybersecurity actually looks like: not just protection, but confidence grounded in how well systems are understood, maintained, and continuously improved.
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