watchTowr has been included in the Gartner® Emerging Tech: Top Funded Startups for Preemptive Exposure Management research note, published April 2026. The research note examines the direction Preemptive Exposure Management is heading, the capabilities that now define it, and the shift underway across the market.
The following commentary is how we see the shift Gartner describes, and how we believe the watchTowr Platform has been built to deliver against it.
From Observation to Actionability
One of Gartner’s Key Findings said that “Value in exposure management is rapidly shifting beyond just visibility and prioritization to autonomous validation and mitigation. Conventional platforms, while strong in observation, often fail to close the critical window between discovery and risk neutralization. This compels product leaders to prioritize features that move beyond simple risk reporting to actual exposure reduction through actionable response.”
We see that the platforms defining the next generation of Preemptive Exposure Management are the ones that assess, validate, and act inside a single operational loop, rather than handing findings downstream to be resolved elsewhere.
That shift reflects something security teams already know operationally: As an industry, we have spent the last several years watching the timeline between disclosure and observed in-the-wild exploitation aggressively compress, and AI-driven tooling has now accelerated this further. In-the-wild exploitation now regularly precedes patches, and security teams operating on weekly scans and quarterly assessments are responding to a threat landscape that has already movedon.
The question is no longer what could be fixed this quarter, it is whether the organization is exposed right now, and what can be done before exploitation succeeds.
Preemptive Exposure Validation and Technical Proof of Exploitability
According to the report, “Top-funded startups in PEM can be categorized into four distinct technology profiles: preemptive exposure assessment (PEA), preemptive exposure validation (PEV), unified exposure management platforms (UEMP), and domain specialized exposure management (DSEM).” watchTowr is positioned within Preemptive Exposure Validation.
Gartner defines Preemptive Exposure Validation as “technologies that perform automated or autonomous penetration testing, active attack simulations, or predictive validation capabilities (such as intelligent simulation, attack path validation or modeling) to technically or functionally confirm the exploitability of an exposure. They must also drive actionability by orchestrating remediation workflows or by integrating automated or autonomous mitigation capabilities.”
That distinction matters because knowing an asset is exposed is a very different thing from knowing whether it is exploitable in a specific deployed configuration. Severity scores and version numbers have their place, but they do not tell a security team what an attacker could actually do against the environment today.
The watchTowr Platform addresses this through Automated Red Teaming. Rather than inferring risk from version numbers, the platform simulates the tactics and techniques real attackers use to gain initial access, chains misconfigurations together, tests credentials, and attempts exploitation across the same MITRE ATT&CK initial access vectors adversaries actually operate against. The findings that surface are backed by technical evidence of exploitability, giving security teams the confidence to act with certainty rather than triaging through a list of theoretical risks.
Agentic AI and Machine-Speed Validation
Gartner identifies agentic AI as a defining trend across Preemptive Exposure Management, particularly within validation capabilities. The rationale is practical. As adversaries use AI to accelerate attack cycles, preemptive validation has to operate at machine speed to remain preemptive at all. Human-speed triage was adequate when attackers moved at human speed, and that parity no longer holds.
AI-Driven Rapid Reaction was built for this exact problem. When a new vulnerability is disclosed, the watchTowr Platform reproduces it, validates exposure across the client base, and delivers trusted answers to the two questions that matter when exploitation is unfolding: who is affected, and what needs to happen next. Leveraging AI, this work is done in minutes rather than days.
When exploitation timelines are measured in hours, the speed of reaction changes the equation entirely. It is the difference between a security team responding from a position of control, knowing exactly what is affected and what to do about it, and a security team scrambling through a crisis with incomplete information.
Closing the Mobilization Gap
Gartner says, “Closing the mobilization gap requires more than just workflow orchestration — it demands high-fidelity validation to confirm risk and predictive impact modeling to ensure remediation safety.”
Validating exposure is only part of the answer, because most organizations cannot patch critical vulnerabilities in minutes. Change windows, stability testing, dependency mapping, organizational sign-off, and regulatory obligations exist for good reasons, and they do not disappear because exploitation is accelerating. Platforms that only orchestrate tickets may track accountability across that gap, but they do not close it.
Active Defense is how the watchTowr Platform closes the mobilization gap. When exposure is validated, Active Defense pushes intelligence-driven mitigation controls to the network layer, informed by the same attacker behavior the watchTowr Platform continuously observes. The controls are ready-to-use, reviewable, opt-in, and customer-controlled. They are designed to reduce exploitability while full remediation is completed on whatever timeline the organization can realistically work to. Gartner’s description of the watchTowr Platform characterizes this as an active defense capability that rapidly pushes out mitigation rules and validates their impact.
This is the difference between a managed response and a crisis. Active Defense does not replace patching, it buys time for patching to happen properly, in a safe and controlled manner, without the panic of knowing exploitation is already underway.
This Is Preemptive Exposure Management
This is what we built the watchTowr Platform for. We combined Proactive Threat Intelligence and External Attack Surface Management to help our clients assess, validate, and act in a single loop, before in-the-wild exploitation.
In practice, this looks like our preemptive capabilities working together:
- Adversary Sight builds visibility like an attacker, mapping all systems that an organization may own, including shadow IT, SaaS platforms, and any exposed information an attacker could exploit.
- The Automated Red Teaming capability simulates attacker tactics and techniques, mimicking the persistence of real-world attackers and ransomware gangs. The watchTowr Platform uses a broad spectrum of offensive security tactics and techniques to independently validate potential exposure.
- When a patch is not immediately available, or when remediation at scale takes more time than the threat allows, Active Defense closes the mobilization gap. watchTowr generates mitigation rules, can autonomously push them out, and then retest to confirm those mitigations are working.
- AI-Driven Rapid Reaction compresses the time between disclosure and confirmed exposure across our client base. After an exploitable, high-impact vulnerability gets disclosed, watchTowr can identify exploitable systems, enabling organizations to prioritize remediation and avoid a breach.
- The watchTowr Intel team combines attacker telemetry from the Attacker Eye honeypot network and trends from watchTowr Instinct’s prioritization algorithm, allowing them to track what attackers are doing in the wild right now, and identify which vulnerabilities they are most likely to weaponize next.
Together, these capabilities can validate, prioritize, and identify actionable findings at speed. When exploitation happens in hours, watchTowr delivers what no one else can: time to respond.
If you want to see how the watchTowr Platform delivers Preemptive Exposure Management in practice, request a demo.
Gartner®, Emerging Tech: Top Funded Startups for Preemptive Exposure Management, Luis Castillo, Elizabeth Kim, 3 April 2026. 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. Gartner does not endorse any company, vendor, product or service depicted in its publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner publications consist of the opinions of Gartner’s Business and Technology Insights Organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this publication, including any warranties of merchantability or fitness for a particular purpose.
