PentaTrail Revolutionizes External Attack Surface Management Using AI

In a rapidly evolving digital landscape, security has become a priority for businesses of all sizes. Many are exposed to potential threats through their external attack surfaces, often without realizing it. Enter PentaTrail, a pioneering service developed by Pentacon Laboratory that offers a comprehensive solution to manage and monitor these vulnerabilities using advanced AI technology.

Understanding the Threat Landscape

External attack surfaces refer to the unknown assets that companies often overlook, which can serve as entry points for malicious actors. Studies have shown that over 80% of ransomware attacks originate from public-facing devices such as VPNs. This poses a critical vulnerability for organizations—what attackers see might not be visible to the victims. Additionally, more than half of the exploited vulnerabilities in internet-facing devices are confirmed to have been actively misused by the time they are disclosed.

Given the high stakes, the Ministry of Economy, Trade and Industry (METI) in Japan has established a framework to evaluate the security measures of supply chain partners, further emphasizing the need for businesses to maintain transparent security statuses. However, many organizations hesitate to invest in dedicated security teams, knowing that continuous monitoring and response can be costly and cumbersome without clear pricing structures.

The PentaTrail Advantage

PentaTrail's CTEM/ASM service simplifies external attack surface management by automating processes usually handled by human analysts. This innovative solution eliminates the need for elaborate negotiations or consultations before implementation. By leveraging generative AI for the entire product development, PentaTrail minimizes costs associated with hiring developers and consultants, resulting in a more affordable service for businesses.

The automation starts from asset discovery, utilizing robust techniques like DNS analysis, certificate logs, and open-source intelligence (OSINT), ensuring that businesses can identify their external attack surfaces without human intervention. Further, AI aids in verifying vulnerabilities and provides actionable remediation steps tailored to the organization's unique situation.

Starting is effortless—users can register within just five minutes and begin visibility into their attack surface hours later.

Continuous Threat Exposure Management (CTEM)

PentaTrail is not just about detection; it's deeply rooted in continuous improvement. Guided by the Gartner-defined CTEM model, the service emphasizes ongoing monitoring and management rather than one-off assessments. By implementing a loop of discovery, proof of vulnerabilities, and remediation, organizations can progressively reduce their attack surface.

A key feature of PentaTrail is its rigorous methodology of validating vulnerabilities against actual threats. It prioritizes the most critical risks and provides a structured report guiding the management team through the necessary actions to secure their assets effectively.

Subscription Plans

PentaTrail offers two subscription models: the ASM plan at ¥40,000 per month and the CTEM plan at ¥68,000 per month, both excluding tax. Each plan accommodates three domains and five users, with additional domains and users available at clear additional costs. Samples of the generated reports are available on their website, showcasing the system's effectiveness and clarity of results.

You can view a sample report here: Sample Report

Seamless Integration with AI Agents

Furthermore, PentaTrail includes an integrated Model Context Protocol (MCP) server, allowing users to seamlessly interact with approved AI tools. By accessing the AI interface, users can quickly retrieve details about their assets and vulnerabilities, thereby streamlining engagement and decision-making processes.

A Message from the CEO

Kazuyuki Hiradate, CEO of Pentacon Laboratory, shared, "For a long time, I believed that only trained humans could effectively counter cyber-attacks. However, I’ve witnessed AI’s potential transform this narrative. PentaTrail embodies this shift, blending human expertise in designing safety systems with AI’s unparalleled capabilities in vulnerability management."

Company Overview

Established in February 2026 by Kazuyuki Hiradate, Pentacon Laboratory brings over two decades of hands-on experience in CSIRT and security governance to the forefront of AI-driven security solutions. Their relentless pursuit of innovation in security, coupled with an AI-native development approach, positions them to transform cybersecurity into a more proactive and accessible service.

For further inquiries, visit: PentaTrail Contact