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July 31, 2024

CDR is just NDR for the Cloud... Right?

As cloud adoption surges, the need for scalable, cloud-native security is paramount. This blog explores whether Cloud Detection and Response (CDR) is merely Network Detection and Response (NDR) tailored for the cloud, highlighting the unique challenges and essential solutions SOC teams require to secure dynamic cloud environments effectively.
Inside the SOC
Darktrace cyber analysts are world-class experts in threat intelligence, threat hunting and incident response, and provide 24/7 SOC support to thousands of Darktrace customers around the globe. Inside the SOC is exclusively authored by these experts, providing analysis of cyber incidents and threat trends, based on real-world experience in the field.
Written by
Adam Stevens
Senior Director of Product, Cloud | Darktrace
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31
Jul 2024

The need for scalable cloud-native security

The cybersecurity landscape is undergoing a rapid transformation driven by the accelerated adoption of cloud computing, compelling organizations to reevaluate their security strategies. According to Forrester’s Infrastructure Cloud Survey, 2023, cloud decision-makers who are moving to a cloud computing infrastructure estimated they have already moved 39% of their application portfolio to the cloud and intend to move another 53% in the next two years [1].

This explosive growth underscores not only the increased dependency on cloud services, but also the evolving sophistication of cyber threats targeting these platforms, and the critical need for dedicated security measures tailored to cloud infrastructures — thereby making cloud security a pivotal focus for Security Operations Center (SOC) teams.

As organizations increasingly migrate to cloud environments and their reliance on cloud infrastructures deepens, they encounter new security challenges that require reevaluating their security strategies. Traditional measures like Network Detection and Response (NDR) are being reassessed in favor of more dynamic, scalable cloud-native solutions.

However, can we truly say that cloud detection and response (CDR) is fundamentally different? Or is it simply an evolution of NDR tailored for the cloud?

Cloud Detection and Response (CDR) vs Network Detection and Response (NDR)

Cloud Detection and Response (CDR) has emerged as a pivotal technology in the race against threat actors targeting cloud assets. CDR is typically centered around the same foundational principles as NDR. As such, NDR providers are well placed to provide these capabilities within dynamic cloud environments – particularly those providers that are built upon the foundation of understanding your business, its digital footprint, and leveraging that understanding to detect subtle deviations and highlighting anomalies as opposed to pre training or relying on rules and signatures.

However, there are unique challenges within cloud environments that require a wider, richer, context-aware approach.

Why SOC Teams Care

Widespread UseThe shift towards cloud services is no longer a trend but a standard practice across industries. Organizations increasingly rely on cloud infrastructures for essential operations across IaaS, PaaS, and SaaS platforms. According to Gartner, worldwide end-user spending on public cloud services is forecast to grow 20.4% to total $678.8 billion in 2024, up from $563.6 billion in 2023 [2]. This widespread adoption necessitates a security approach that can operate seamlessly across varied cloud environments, addressing both the scalability and the agility that these platforms offer.

Sophisticated AttacksCyber threats have evolved in sophistication, specifically targeting cloud platforms due to their growing prevalence. Attackers exploit the dynamic nature of cloud services, where traditional security measures often fall short. The cloud has emerged as a major target for threat actors who want to control access to, manipulate, and steal that data. This makes cloud resources a bigger target than ever for attackers. According to the IBM Cost of a Data Breach 2023 report, 82% of breaches involved data stored in the cloud [3]. Examples include data breaches initiated through misconfigured storage instances or through the exploitation of incomplete data deletion processes, highlighting the need for cloud-specific security responses.

Dynamic EnvironmentsCloud environments are inherently dynamic, characterized by the rapid provisioning and de-provisioning of resources, this fluidity presents a significant challenge for maintaining continuous security oversight, organizations need to be able to see what individual assets in the cloud look like at any given moment, who or what can access those, but also to be able to detect and respond to changes in real time. Unlike traditional infrastructure, detection and response in the cloud is challenging because of the ephemeral nature of some cloud assets and the velocity and volume of new app deployment – traditional signature-based detections will often struggle to work with such data.

What SOC Teams Need

Centralized VisibilityEffective security management requires a comprehensive, unified view spanning all operational environments including multi-cloud platforms and on-premises datacenters. Furthermore, in today's complex IT landscape, where organizations operate across both on-premises and various cloud environments, the need for centralized visibility becomes paramount. This comprehensive oversight is crucial for detecting anomalies and potential threats in real time, allowing SOC teams to manage security from a single source of truth, despite the dispersed nature of cloud assets and the heterogeneity of on-premises resources. By integrating these views, organizations can ensure a seamless security posture that encompasses all operational environments, enhancing their ability to respond swiftly to incidents and reduce security gaps.

AutomationGiven the vast scale and complexity of cloud operations, automation in detection and response processes is indispensable. Automated security solutions can instantly respond to threats, or adjust permissions across the cloud, enhancing both the efficiency and effectiveness of security measures.

Containment and RemediationThe capability for swift containment and remediation of security incidents is vital to minimize their impact on business operations. Automated response mechanisms that can isolate affected systems, revoke access, or reroute traffic until the threat is neutralized are essential components of modern CDR solutions.

Unpacking the Essentials: What Sets CDR Apart from NDR

While CDR and NDR share similar goals of threat mitigation, the context within cloud environments brings additional complexities:

Who: The identification of user roles and access patterns in cloud environments is crucial for detecting insider threats or compromised accounts. For example, an account behaving irregularly or accessing unusual data points may indicate a security breach.

What: Understanding what resources are deployed in the cloud (such as VMs, containers, and serverless functions) and the types of data they handle helps prioritize security efforts. Protecting data with varying sensitivity levels requires different security protocols.

Where: The geographic distribution of cloud datacenters affects regulatory compliance and data sovereignty. Security measures must consider these factors to ensure that data storage and processing comply with local laws and regulations.

How: Monitoring the configuration and usage of cloud services helps in identifying misconfigurations and anomalous usage patterns, which are common vectors for attacks. Tools that can automatically scan and rectify configurations in real time are particularly valuable in maintaining cloud security.

Key takeaways and benefits of CDR

As cloud adoption continues to surge, the strategic importance of CDR becomes increasingly evident. However, NDR vendors are well-positioned to provide these capabilities, especially those who deeply understand customer environments by learning the pattern of life of resources rather than relying on static rules and signatures.

Cloud environments, at their core, are still comprised of networks for communication. Interactions between cloud resources need to be monitored in real time, and access to these resources needs to be tracked and managed. As the cloud changes dynamically, the understanding and visualization of what is deployed and where needs to be updated quickly. Above all effective and proportional cloud-native response needs to be provided to mitigate threats and avoid business disruption.

Moreover, the ideal solutions will not only monitor network interactions but also bring in cloud contextual awareness. By combining these insights, SOC teams can gain a deeper understanding of permissions, assess risk vulnerabilities, and integrate all these elements into a single, cohesive platform. Importantly, SOC teams need to go beyond detection and response to actively mitigate potential misconfigurations and stay preventative. After all, proactive security is much better than reactive. By leveraging such comprehensive solutions, SOC teams can better equip themselves to tackle the modern cybersecurity landscape, ensuring robust, responsive, and adaptable defenses.

Learn more about Darktrace / CLOUD

Darktrace / CLOUD is intelligent cloud security powered by Self-Learning AI that delivers continuous, context-aware visibility and monitoring of cloud assets to unlock real-time detection and response​,​ and proactive cloud risk management. Read more about our cloud security solution here.

References

[1]  Gartner Forecasts Worldwide Public Cloud End-User Spending to Surpass $675 Billion in 2024

[2]  Public Cloud Market Insights, 2023 | Forrester

[3]  IBM Cost of a Data Breach 2023 Report

Inside the SOC
Darktrace cyber analysts are world-class experts in threat intelligence, threat hunting and incident response, and provide 24/7 SOC support to thousands of Darktrace customers around the globe. Inside the SOC is exclusively authored by these experts, providing analysis of cyber incidents and threat trends, based on real-world experience in the field.
Written by
Adam Stevens
Senior Director of Product, Cloud | Darktrace

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May 21, 2026

Darktrace named a Leader in the 2026 Gartner® Magic Quadrant™ for Network Detection and Response (NDR) For the Second Consecutive Year

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Continued recognition in NDR  

Darktrace has been recognized as a Leader in the 2026 Gartner® Magic Quadrant™ for Network Detection and Response (NDR), marking the second consecutive year in the Leaders quadrant.

We believe this consistency reflects sustained ability to execute, adapt, and deliver outcomes as the market evolves.

While we are immensely proud to be recognized by industry analysts as a Leader in NDR, that's just part of the story. Darktrace was also Named the Only 2025 Gartner® Peer Insights™ Customers’ Choice for Network Detection and Response based on direct customer feedback and real-world experience.

We believe the combination of these two signals is important. One reflects how the market is evaluated. The other reflects how technology performs in practice.

Why Darktrace continues to be recognized as a leader

We believe our position as a Leader for the second consecutive year reflects a combination of our sustained ability to execute in NDR, continued AI innovation, and proven delivery of security outcomes for customers and partners worldwide.

We also feel that our leadership in the NDR market is a testament to our unique and multi-layered AI approach, for which we were recognized as No.7 on Fast Company’s Most Innovative AI Companies of 2026 list, plus one of the hottest AI cybersecurity companies in CRN's AI 100.

Adapting to complex, real-world environments

Organizations are no longer protecting a single network perimeter. They are securing a mix of users, devices, applications, and data that move across hybrid environments.

Darktrace has focused on maintaining visibility and detection across these conditions, allowing security teams to understand activity as it scales.

Supporting organizations globally, not just technically

Security outcomes are shaped as much by deployment and support as they are by detection capability.

Darktrace continues to invest in regional presence across 29 countries around the world, helping organizations operationalize NDR in ways that align with local requirements, internal processes, and team structures.

Continuing to push AI beyond detection

AI in cybersecurity is often positioned as a way to improve detection accuracy. But the more important shift is how AI can influence decision-making and response.

Darktrace continues to develop models that learn from both live environments and historical incident data, combining real-time behavioral analysis with insights derived from prior attack patterns.

Using technologies such as the Incident Graph and DIGEST (Darktrace Incident Graph Evaluation for Security Threats), activity is not analyzed in isolation. Instead, relationships between users, devices, connections, and events are mapped over time, allowing the system to reconstruct how an incident is unfolding and how similar incidents have progressed in the past.

By evaluating these patterns, Darktrace can assess the likelihood that an incident will escalate, prioritizing the activity that poses the greatest risk and surfacing the most relevant context for investigation.

This shifts security operations from simply identifying anomalies to understanding their trajectory, helping teams anticipate potential impact and respond earlier with greater precision.

Why NDR is shifting from reactive detection to proactive, AI-driven security

Traditional approaches to NDR have been built around reactively identifying threats once they become clearly visible. That model is increasingly difficult to rely on.

Attackers are no longer operating in ways that stand out. They use valid credentials, trusted tools, and low-and-slow techniques that blend into everyday activity. By the time something looks obviously malicious, the impact is often already underway.

This is the core limitation of reactive detection. It depends on recognizing something that already looks like a threat.

As a result, many of the most consequential incidents today fall into a gap.

Insider activity, compromised credentials, and novel attacks rarely trigger traditional alerts because they do not follow known patterns. On the surface, they often appear legitimate, making them difficult to distinguish from normal behavior without deeper context.

This is why we believe this Gartner recognition reflects a broader shift in NDR toward autonomous, proactive and pre‑emptive security operations.

By understanding normal behavior within an environment, it is possible to identify subtle deviations rather than waiting for confirmation of threats as they are taking place.

Darktrace’s Self-Learning AI is designed for behavioral understanding. By continuously learning each organization’s normal patterns, it can detect deviations in real time, enabling a proactive and pre-emptive model of NDR where security teams can respond to early signs of risk as they emerge, reducing the window in which attacks can develop.

In multiple cases, this behavioral approach has led to early threat detection where Darktrace identified completely unknown threats, including pre-CVE zero-day activity. By detecting subtle behavioral changes before vulnerabilities were publicly disclosed or widely understood, organizations can mitigate threats before they do damage.

This shift is subtle but important. Modern NDR solutions must shift from a system that explains what happened to one that helps prevent threats from developing in the first place, and Darktrace is proud to be at the forefront of this shift - helping organizations build and maintain a state of proactive network resilience.

Continuing to innovate at the forefront of NDR

In our view, recognition as a Leader reflects where the market is today. Continuing to innovate defines what comes next.

As businesses evolve, new technologies like AI tools and agents introduce new security risks and challenges; security teams need more than simple detection. They need a complete understanding of risk as it develops, the ability to investigate it in context, and to contain threats at machine speed.  

Darktrace / NETWORK is built to deliver across that full spectrum. Its Self-Learning AI continuously adapts to each organization’s environment, identifying subtle behavioral changes that signal emerging threats. Integrated investigation and autonomous response reduce the time between detection and action, allowing teams to move with greater speed and confidence.

This combination enables organizations to detect and contain known, unknown, and insider threats as they develop, while also strengthening resilience over time.

As a two-time Leader in the Gartner® Magic Quadrant™ for NDR and the only 2025 Gartner® Peer Insights™ Customers’ Choice, we feel Darktrace continues to evolve its platform to meet the demands of modern environments, delivering a more complete and adaptive approach to network security.

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Disclaimer: The 2026 Gartner® Magic Quadrant™ for Network Detection and Response (NDR) ,The 2026 Gartner® Magic Quadrant™ for Network Detection and Response (NDR), Thomas Lintemuth, Charanpal Bhogal, Nahim Fazal, 18 May 2026.

Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

GARTNER is a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and is used herein with permission. All rights reserved. Magic Quadrant is a registered trademark of Gartner, Inc. and/or its affiliates and is used herein with permission. All rights reserved.

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Mikey Anderson
Product Marketing Manager, Network Detection & Response

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May 21, 2026

Prompt Security in Enterprise AI: Strengths, Weaknesses, and Common Approaches

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How enterprise AI Agents are changing the risk landscape  

Generative AI Agents are changing the way work gets done inside enterprises, and subsequently how security risks may emerge. Organizations have quickly realized that providing these agents with wider access to tooling, internal information, and granting permissions for the agent to perform autonomous actions can greatly increase the efficiency of employee workflows.

Early deployments of Generative AI systems led many organizations to scope individual components as self-contained applications: a chat interface, a model, and a prompt, with guardrails placed at the boundary. Research from Gartner has shown that while the volume and scope of Agentic AI deployments in enterprise environments is rapidly accelerating, many of the mechanisms required to manage risk, trust, and cost are still maturing.

The issue now resides on whether an agent can be influenced, misdirected, or manipulated in ways that leads to unsafe behavior across a broader system.

Why prompt security matters in enterprise AI

Prompt security matters in enterprise AI because prompts are the primary way users and systems interact with Agentic AI models, making them one of the earliest and most visible indicators of how these systems are being used and where risk may emerge.

For security teams, prompt monitoring is a logical starting point for understanding enterprise AI usage, providing insight into what types of questions are being asked and tasks are being given to AI Agents, how these systems are being guided, and whether interactions align with expected behavior. Complete prompt security takes this one step further, filtering out or blocking sensitive or dangerous content to prevent risks like prompt injection and data leakage.

However, visibility only at the prompt layer can create a false sense of security. Prompts show what was asked, but not always why it was asked, or what downstream actions were triggered by the agent across connected systems, data sources, or applications.

What prompt security reveals  

The primary function of prompt security is to minimize risks associated with generative and agentic AI use, but monitoring and analysis of prompts can also grant insight into use cases for particular agents and model. With comprehensive prompt security, security teams should be able to answer the following questions for each prompt:

  • What task was the user attempting to complete?
  • What data was included in the request, and was any of the data high-risk or confidential?
  • Was the interaction high-risk, potentially malicious, or in violation of company policy?
  • Was the prompt anomalous (in comparison to previous prompts sent to the agent / model)?

Improving visibility at this layer is a necessary first step, allowing organizations to establish a baseline for how AI systems are being used and where potential risks may exist.  

Prompt security alone does not provide a complete view of risk. Further data is needed to understand how the prompt is interpreted, how context is applied, what autonomous actions the agent takes (if any), or what downstream systems are affected. Understanding the outcome of a query is just as important for complete prompt security as understanding the input prompt itself – for example, a perfectly normal, low-risk prompt may inadvertently result in an agent taking a high-risk action.

Comprehensive AI security systems like Darktrace / SECURE AI can monitor and analyze both the prompt submitted to a Generative AI system, as well as the responses and chain-of-thought of the system, providing greater insight into the behavior of the system. Darktrace / SECURE AI builds on the core Darktrace methodology, learning the expected behaviors of your organization and identifying deviations from the expected pattern of life.

How organizations address prompt security today

As prompt-level visibility has become a focus, a range of approaches have emerged to make this activity more observable and controllable. Various monitoring and logging tools aim to capture prompt inputs to be analyzed after the fact.  

Input validation and filtering systems attempt to intervene earlier, inspecting prompts before they reach the model. These controls look for known jailbreak patterns, language indicative of adversarial attacks, or ambiguous instructions which could push the system off course.

Importantly, for a prompt security solution to be accurate and effective, prompts must be continually observed and governed, rather than treated as a point-in-time snapshot.  

Where prompt security breaks down in real environments

In more complex environments, especially those involving multiple agents or extensive tool use, AI security becomes harder to define and control.

Agent-to-Agent communications can be harder to monitor and trace as these happen without direct user interaction. Communication between agents can create routes for potential context leakage between agents, unintentional privilege escalation, or even data leakage from a higher privileged agent to a lower privileged one.

Risk is shaped not just by what is asked, but by the conditions in which that prompt operates and the actions an agent takes. Controls at the orchestration layer are starting to reflect this reality. Techniques such as context isolation, scoped memory, and role-based boundaries aim to limit how far a prompt’s influence can extend.  

Furthermore, Shadow AI usage can be difficult to monitor. AI systems that are deployed outside of formal governance structures and Generative AI systems hosted on unknown endpoints can fly under the radar and can go unseen by monitoring tools, leaving a critical opening where adversarial prompts may go undetected. Darktrace / SECURE AI features comprehensive detection of Shadow AI usage, helping organizations identify potential risk areas.

How prompt security fits in a broader AI risk model

Prompt security is an important starting point, but it is not a complete security strategy. As AI systems become more integrated into enterprise environments, the risks extend to what resources the system can access, how it interprets context, and what actions it is allowed to take across connected tools and workflows.

This creates a gap between visibility and control. Prompt security alone allows security teams to observe prompt activity but falls short of creating a clear understanding of how that activity translates into real-world impact across the organization.

Closing that gap requires a broader approach, one that connects signals across human and AI agent identities, SaaS, cloud, and endpoint environments. It means understanding not just how an AI system is being used, but how that usage interacts with the rest of the digital estate.

Prompt security, in that sense, is less of a standalone solution and more of an entry point into a larger problem: securing AI across the enterprise as a whole.

Explore how Darktrace / SECURE AI brings prompt security to enterprises

Darktrace brings more than a decade of AI expertise, built on an enterprise‑wide platform designed to operate in and understand the behaviors of the complex, ambiguous environments where today’s AI now lives. With Darktrace / SECURE AI, enterprises can safely adopt, manage, monitor, and build AI within their business.  

Learn about Darktrace / SECURE AI here.

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Jamie Bali
Technical Author (AI) Developer
Your data. Our AI.
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