Penetration Testing Stream

Continuous penetration testing through one subscription

Test your full connected product ecosystem as one assessment: the device and firmware, the mobile app, the cloud backend, and the network they ride on, evaluated together. Testing each component in a vacuum misses the attack chains that cross layers. All of it managed through a single client portal.

How it works

A subscription, not a scoping cycle

The Penetration Testing Stream replaces one-off engagements with continuous testing. No scoping documents and change orders for every test, no lead time measured in months, and a cost well below contracting individual tests through the year. Testing starts within days.

Every assessment ends with documents you can put in front of anyone: an executive summary for management and a detailed technical findings report with remediation guidance written for your engineers. After your team fixes, we retest and validate, so the report you hand your customers or auditors is a clean one.

Coverage

Five types of penetration tests

Tailored to the environments you actually run, from connected products tested as one engagement to customer-facing web applications and AI models.

Connected products

Evaluate the security of connected devices and their ecosystems, including firmware, communication protocols, and backend services, tested together as one engagement rather than component by component.

Web applications

Identify vulnerabilities in web-based applications to ensure secure authentication, session management, and data handling.

Mobile apps

Assess mobile applications for insecure storage, improper permissions, and exploitable APIs across iOS and Android.

Networks and cloud

Simulate attacks against on-premise and cloud infrastructure to uncover misconfigurations, insecure access controls, and exposed services.

AI models

Test AI and machine learning models for adversarial threats, data poisoning, and unauthorized model access that could compromise decision integrity.

Compliance

Built for the standards you answer to

Our testing approach is based on industry standard methodologies such as PTES, NIST, OWASP WSTG, and OWASP IoTTG, along with our own proprietary checklists and exploits. Our work can support your business with the standards your customers and regulators require, such as CRA, EN 18031, PCI DSS, HIPAA, and ISO/IEC 27001.

If you sell connected products into the EU, the Cyber Resilience Act and the Radio Equipment Directive are already active obligations. Winmill testing aligns with EN 18031 (RED), and accredited ISO/IEC 17025 laboratory engagements are available when your compliance path requires them.

OSCP certificationCISSP certificationCISA certificationOSWP certificationCompTIA CASP certificationCompTIA Security certificationCompTIA CSIS certificationMITRE Adversary Emulation certificationMITRE Cyber Threat Intelligence certification
The portal

Your testing program in one place

Winmill’s secure Pen Test Portal gives you real-time access to your testing reports, timelines, and remediation guidance in one interface. Product teams request and manage their own tests while security leadership keeps full visibility across the whole landscape.

You don’t just get a tool, you get a team. Every subscription includes a dedicated client manager who understands your business, backed by experienced penetration testers working to find your gaps before someone else does.

See it running in real accounts: an industrial manufacturer testing IoT products across ten operating companies, and a national sports league that moved to continuous testing.

Preliminary scope

Get a preliminary scope and investment range

Answer three quick questions and we’ll send you a tailored scope overview. Our team reviews every submission personally and follows up to discuss next steps. No sales sequence, no obligation.

Prefer to talk it through? Book a call with David Stone, our Director of Sales for the cybersecurity practice.

Put the Penetration Testing Stream to work

Book a call with David Stone to get your first assessment scoped and scheduled.