RedMimicry: 10 Key Things You Must Know

Overview

RedMimicry is an innovative cybersecurity startup based in Berlin, Germany, specializing in automated breach and attack emulation. Founded in 2023, the company aims to empower organizations to rigorously test their cyber defenses by realistically mimicking multi-stage cyberattacks inspired by actual threat actors. This approach helps companies identify vulnerabilities and strengthen their defenses against increasingly complex cyber threats. As regulations like the Digital Operational Resilience Act (DORA) and NIS-2 heighten the need for comprehensive testing, RedMimicry stands out with its scalable, repeatable simulations that provide actionable insights. Discover how this cutting-edge platform is reshaping cybersecurity preparedness, partnering globally, and pushing the limits of threat emulation technology.

1. Founding and Company Background

RedMimicry GmbH was established in 2023 by Alexander Rausch and Stefan Steinberg, both seasoned professionals with extensive experience in the cybersecurity industry, notably from companies such as Proofpoint and the German Cyber Security Organisation (DCSO). Headquartered in Berlin, the company's founding vision is to create a platform that lets businesses simulate realistic cyberattacks autonomously to bolster their defenses. Despite being relatively new, RedMimicry has quickly garnered attention for its advanced technology and ambitious approach to tackling the evolving landscape of cyber threats.

2. Core Technology: Automated Breach and Attack Emulation

At the heart of RedMimicry’s offering is its automated breach and attack emulation platform. Unlike traditional penetration testing, which can be manual and limited in scope, RedMimicry enables the simulation of realistic, multi-stage cyberattack chains that replicate the behaviors, tactics, techniques, and procedures (TTPs) of real-world threat actors. The platform can launch complex attack scenarios involving multiple payloads and command-and-control endpoints, providing security teams with a comprehensive view of their defensive capabilities and weaknesses.

3. Realistic Threat Actor Mimicry

RedMimicry’s platform emulates the sophisticated tactics of known ransomware groups such as LockBit and Black Basta, among others. This realistic threat emulation helps organizations experience firsthand how their security systems and processes respond under live attack conditions. By mimicking real threat actors, the company enables clients to identify gaps across technological defenses, security processes, and operational workflows, allowing them to proactively strengthen their cybersecurity posture before actual threats occur.

4. Compliance with Emerging Regulations

An important driving force behind RedMimicry’s growth is the increasing regulatory demand for robust cybersecurity testing, especially within the financial sector and critical infrastructure. Regulations like the European Digital Operational Resilience Act (DORA) and NIS-2 require organizations to perform rigorous, regular testing of their IT security against current threat landscapes. RedMimicry’s solution helps companies meet these compliance requirements by automating threat-led penetration testing and providing measurable, repeatable results that demonstrate readiness.

5. Focus on Critical Infrastructure and Financial Sectors

Recognizing the heightened risk faced by certain sectors, RedMimicry targets critical infrastructures—particularly operational technology (OT) environments—and financial services with customized emulation scenarios. By focusing on these high-impact areas, it helps organizations mitigate the potentially devastating consequences of cyberattacks, which are increasingly targeting essential services and financial assets. The company’s specialized simulations aim to validate and improve defenses in these sensitive domains, ensuring resilience against sector-specific threats.

6. Seed Funding and Growth

In August 2025, RedMimicry successfully closed a seven-figure seed financing round led by High-Tech Gründerfonds (HTGF), alongside Capital Square from Hamburg, superangels from Munich, and other prominent business angels. This significant investment fuels ongoing R&D efforts, platform development, and market expansion. Backers are confident in RedMimicry’s technical expertise and vision, viewing it as a game-changer in how companies prepare for and defend against sophisticated cyberattacks.

7. Partner Network and Market Collaboration

Beyond serving enterprises directly, RedMimicry collaborates with a growing network of partners, including managed security service providers and consulting firms. These partnerships aim to broaden the platform's reach and provide comprehensive support to customers of all sizes. RedMimicry’s membership in industry associations such as Bitkom and Teletrust reinforces its commitment to industry standards and collaboration within the German and European cybersecurity ecosystem.

8. Platform Features and User Experience

RedMimicry’s user-friendly platform offers a library of predefined “playbooks,” each tagged with the specific techniques and TTPs used, enabling users to select relevant attack scenarios with ease. Users can assign their systems to functions within the playbook, configure settings, and execute emulations quickly—often within minutes. Post-emulation, the platform delivers detailed reports and event timelines, helping users understand detection gaps and response effectiveness while guiding next steps to improve security posture.

9. Competitive Landscape and Differentiators

The cybersecurity emulation sector includes other players such as AttackIQ and SafeBreach; however, RedMimicry distinguishes itself through its emphasis on European market needs, regulatory compliance, and realistic multi-stage attack simulations. Its ability to emulate complex attack chains with automated orchestration and a focus on continuous updates of threat intelligence makes it an appealing choice for organizations wanting scalable, effective, and repeatable security validation without relying heavily on external consultants.

10. Future Prospects and Vision

Looking ahead, RedMimicry intends to expand its technological capabilities and market footprint, placing particular emphasis on enhancing simulations for operational technology and financial sectors. With additional seed funding, it plans to grow its sales team and partner network to meet growing demand. Ultimately, the company envisions empowering organizations to develop independent, effective cybersecurity defenses, capable of adapting to the relentless evolution of cyber threats. This forward-thinking approach positions RedMimicry as a promising leader in the future of cyber resilience.

Conclusion

RedMimicry represents a pioneering approach to cybersecurity testing through its automated, realistic emulation of complex cyberattacks that mirror real threat actors. Founded by experts with deep industry knowledge, and bolstered by significant seed funding, the Berlin-based startup is well-positioned to help organizations across sectors meet stringent regulatory requirements while enhancing their defense capabilities. As cyber threats grow ever more sophisticated, RedMimicry’s platform offers a proactive way to identify vulnerabilities and strengthen security continuously. The evolution of cybersecurity demands solutions like these—will RedMimicry set the new standard for cyber defense emulation?