Mindbytes Gmbh

What Mindbytes Gmbh does

MindBytes GmbH is a German boutique cybersecurity services firm founded in 2023 in Stuttgart by Christian Stehle, Nina Wagner, and Simon Holl, all formerly of an IT security company. The company provides professional penetration testing and red teaming services to enterprise and mid-market customers in the DACH region, with notable engagements in KRITIS-critical sectors such as healthcare (Universitätsklinikum des Saarlands), engineering/industrial services (Bilfinger SE), transportation (IVU Traffic Technologies AG), and software (zetVisions GmbH). Its service catalog spans web and mobile application testing, external and internal infrastructure pentesting, M365 and mail security audits, z/OS mainframe testing, phishing simulations, OSINT-based attack surface assessment, physical red teaming, alarm testing, and continual purple teaming, delivered as scoped project engagements with quotes configured via an online Konfigurator and reports delivered within five business days.

The underlying technology stack consists of industry-standard offensive security tooling and practitioner methodologies; the company holds no proprietary software platform and instead competes on the credentials of its team (OSCP, OSWE, OSEP, BSCP, CAPE, CRTO I & II, CARTP, CRTP, CRTE) and on reporting quality, including a structured Management Summary plus Technical Details format with worst-case framing. The company is ISO/IEC 27001 certified since 2025 and holds published CVEs and a Springer Vieweg specialist book. Go-to-market is sales-led with personalized scoping calls, supported by content marketing through the MindHub blog, a free Cybersecurity-Sprechstunde, conference presence, and webinars; revenue is generated per engagement on a professional-services basis with no disclosed channel partners, recurring platform revenue, or external investors.

Name

Mindbytes Gmbh

Legal name

MindBytes GmbH

Website

https://mind-bytes.de

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Short description

MindBytes GmbH is a German cybersecurity boutique founded in 2023, providing penetration testing, red teaming, and purple teaming services to enterprise and mid-market organizations across the DACH region, with particular strength in KRITIS-critical infrastructure operators.

Ownership category

akta.pro rank

Product category

Penetration Testing and Red Teaming Services

NAICS

Other Scientific and Technical Consulting Services (54169), Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Testing Laboratories (8734)

akta.pro primary industry

Vulnerability Management, Pen Testing & Attack Surface Management (ASM) (HLACAJAN)

akta.pro secondary industry

Endpoint Security Managed Services (EDR/XDR) (BPAEADAH)

Keywords

• Penetration testing services
• Red teaming services
• Cybersecurity assessments
• Purple teaming exercises
• Security consulting

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Penetration Testing Services: Project-based professional services for web applications, mobile applications, internal and external infrastructure, email security, and M365 security audits. Revenue generated per engagement on a quote/proposal basis.
2. Red Teaming Services: Red teaming engagements including physical red teaming, phishing simulations, OSINT-based attack surface assessment, alarm tests, and continual purple teaming. Delivered as long-form professional services projects with scoped pricing.
3. Purple Teaming Services: Continual purple teaming — cooperative attack simulation with customer detection refinement. Ongoing retainer-style arrangement for iterative security improvement.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

MindBytes GmbH is a German cybersecurity firm that provides professional penetration testing and red teaming services to organizations. It identifies vulnerabilities in web applications, mobile applications, internal and external infrastructure, email and M365 environments, and z/OS mainframe systems through exploitation-based testing, and simulates realistic adversarial attacks covering IT systems, people, processes, and physical security to validate defensive controls and support regulatory compliance.

Product overview

MindBytes GmbH is a German cybersecurity company founded in 2023 offering professional penetration testing and red teaming services. The core offering consists of two main service lines: Pentesting (covering web applications, mobile applications, external/internal infrastructure, mail security, M365, and mainframe systems) and Red Teaming (including physical red teaming, phishing, OSINT reconnaissance, continual purple teaming, and alarm tests). The company also operates MindHub, a community platform featuring events, blog content, and free cybersecurity office hours consultations. A web-based Konfigurator tool enables clients to self-service quote requests for standard service packages. Reports are delivered within 5 business days with management summaries and technical details. The company holds ISO 27001 certification and employs staff with industry certifications including OSCP, OSWE, OSEP, CRTO, and CRTE.

Differentiator

Problem solved

Functional benefit

Products and services

• Pentesting Security testing service that identifies exploitable vulnerabilities in web applications, mobile applications, external and internal infrastructure, mail security, M365 environments, and z/OS mainframe systems through exploitation proof-of-concept demonstrations, providing management summaries and technical details delivered within 5 business days.
• Red Teaming Simulated realistic adversarial attacks on entire organizations, testing IT systems, human factors, processes, and physical security measures. Encompasses physical red teaming, phishing simulations, OSINT-based attack surface assessment, alarm tests, and continual purple teaming for iterative detection refinement.

Quantifiable outcome

• Reports delivered within 5 business days after test completion

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves2 records

Expansion highlights5 records

Broad incumbents

• NCC Group: UK-based global cybersecurity firm offering extensive penetration testing, red teaming, and security consulting services worldwide. Comparable in service portfolio but operates at global scale with broader geographic and service reach than MindBytes.
• Trustwave Holdings: Global cybersecurity company (subsidiary of The Chertoff Group/Singtel) offering penetration testing, red teaming, and managed security services. Comparable in providing offensive security services to enterprise clients but at significantly larger scale and broader portfolio.
• SEC Consult Group: European cybersecurity consultancy (now part of Atos/Eviden) offering penetration testing, red teaming, and managed security services across multiple industries. Comparable service portfolio but much larger scale and broader geographic coverage than MindBytes.
• usd AG: German security consulting firm headquartered in Frankfurt offering penetration testing, red teaming, and security audits with focus on compliance and standards (PCI, ISO 27001). Comparable as a German security services provider serving enterprise customers in regulated environments.
• TÜV Rheinland i-sec GmbH: German cybersecurity subsidiary of TÜV Rheinland offering penetration testing, red teaming, and certification services. Comparable in serving enterprise/KRITIS customers with security testing services but operates within a much larger certification body.

Regional players

• Compass Security AG: Swiss-based penetration testing and security consulting firm operating across Switzerland, Germany, and internationally. Comparable boutique security services provider serving DACH enterprises with similar service offerings.

Direct peers

• SySS GmbH: German penetration testing specialist headquartered in Tübingen, focused on IT security testing including pentests, red teaming, and security consulting. Highly comparable boutique DACH player with similar service mix and customer base.
• RedTeam Pentesting GmbH: Aachen-based boutique specializing exclusively in penetration testing and red team engagements. Highly comparable direct competitor in the German market with similar boutique positioning, technical focus, and customer types.
• Cure53: Berlin-based boutique security firm specializing in web application and browser security penetration testing, security reviews, and research. Comparable boutique pentesting and security research firm with strong reputation in the DACH and EU markets.
• X41 D-Sec GmbH: Berlin-based boutique security research and consulting firm offering penetration testing, source code audits, and incident response. Comparable German boutique cybersecurity services provider with similar technical depth and research orientation.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@MindBytesGmbH
• LinkedInlinkedin.com/company/mind-bytes

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mindbytes Gmbh