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Enterprise-grade pentesting for high-stakes sectors

NIMIS is AI-powered penetration testing for web applications and APIs, built for enterprises in regulated and high-trust industries. It delivers continuous, evidence-backed testing that keeps pace with every release and stands up to auditors, customers, and regulators.

Coverage by sector

Government systems and critical services visual
Citizen-facing services • sensitive data • high scrutiny
Government & Public Sector

Continuously test the web portals and APIs behind citizen services, with evidence-backed proof for audits and governance rather than point-in-time scans.

Fintech APIs, payments, and cloud visual
Fast shipping • high trust • constant attack pressure
Fintech

Keep pace with weekly releases by continuously testing your web apps and APIs, with hard evidence that stands up to auditors, customers, and due diligence.

Banking security and risk visual
Crown-jewel apps • layered controls • zero surprises
Banking

Continuously validate the web applications and APIs behind critical banking services, with exploit-level proof and evidence-backed prioritisation across large app portfolios.

Healthcare systems and patient data visual
Patient data • privacy • availability
Healthcare

Protect sensitive patient data by continuously testing the web portals and APIs behind clinical, billing, and patient-facing services, with proof you can act on.

Telecommunications infrastructure visual
Large web and API surface • many services • high traffic
Telecommunications

Continuously test a sprawling estate of web portals and APIs, with evidence-backed proof and prioritisation you can act on across teams and regions.

Energy and utilities resilience visual
Resilience • safety • continuity
Energy & Utilities

Prioritise security across the web applications and APIs that support operations and customers, with low-disruption testing and evidence-backed proof.

What regulated teams need

In high-regulatory environments, security activity is not enough. You need proof that vulnerabilities are real, that fixes work, and that risk is communicated clearly across engineering, governance, and executive stakeholders.

Audit-ready evidenceFull and redacted reportsEvery-release testingOWASP Top 10 coverageCompliance support
Proof, not just activity
Not just scans and reports: NIMIS proves exploitability and verifies closure.
Findings are prioritised by real-world risk, and every one comes with evidence you can act on.
Testing that keeps pace
Validate after releases, patches, and changes, not once a year.
Continuous testing closes the gap between what your policy says and what production actually enforces.
Reports for every audience
Engineering, GRC, and executives need different outputs.
Full technical detail for your engineers, plus redacted reports to share with auditors and regulators.
Evidence you can reuse
Make assurance easy for auditors and third parties.
Reusable reports support SOC 2 and PCI readiness, procurement, due diligence, and renewals.

By sector, in detail

Government & Public Sector
Book a demo

Continuously test the web portals and APIs behind citizen services, with evidence-backed proof for audits and governance rather than point-in-time scans.

What attackers target
  • Broken access control exposing other citizens' records
  • Authentication and session flaws on public portals
  • Injection and API abuse against high-traffic services
  • Sensitive data exposure through misconfigured endpoints
Outcomes you can measure
  • Continuous evidence for audits and internal governance
  • Faster validation after change windows and releases
  • Findings prioritised by exploitability and impact
  • Redacted reports ready for oversight bodies
What you can rely on
  • Change-window friendly: test on every release
  • Evidence-first reporting for governance
  • Tested to the OWASP Top 10
Authenticated testing
Test the logged-in citizen and admin journeys, not just the front door.
Evidence-backed findings
Every issue proven with request and response, screenshots, and reproduction.
Redacted reporting
Share assurance with oversight bodies without exposing exploitable detail.

Keep pace with weekly releases by continuously testing your web apps and APIs, with hard evidence that stands up to auditors, customers, and due diligence.

What attackers target
  • API authorisation flaws (JWT, OAuth misconfiguration, broken access control)
  • Account takeover via session and token abuse
  • Business-logic flaws in payment and transfer flows
  • Sensitive data and secret exposure through APIs
Outcomes you can measure
  • Security testing that keeps pace with weekly releases
  • Fewer critical findings during PCI and SOC 2 cycles
  • Faster triage: what matters now versus noise
  • Reusable proof for customers, partners, and due diligence
What you can rely on
  • Built for high-release-velocity teams
  • Evidence you can reuse across audits
  • No false positives, only proven findings
API abuse validation
Demonstrate real abuse paths across your APIs with safe, controlled checks.
Release-gated testing
Validate fixes and catch regressions across fast-moving code.
Audit-ready evidence
Reusable reports that support PCI and SOC 2 readiness.

Continuously validate the web applications and APIs behind critical banking services, with exploit-level proof and evidence-backed prioritisation across large app portfolios.

What attackers target
  • Broken access control and IDOR across account data
  • Authentication, session, and JWT weaknesses
  • Injection and business-logic abuse in transaction flows
  • Sensitive data exposure through APIs and misconfiguration
Outcomes you can measure
  • Higher assurance for critical customer-facing applications
  • Reduction in high-severity audit findings
  • Clear risk narratives for executives and regulators
  • Evidence-backed prioritisation across large portfolios
What you can rely on
  • Designed for large application estates
  • Clear reporting for risk committees
  • Focus on proven breach paths, not checkbox testing
Authenticated app testing
Exercise privileged and cross-account journeys in a controlled way.
Portfolio coverage
Test many applications continuously from one platform.
Executive-ready reporting
Translate proven findings into business and regulatory impact.
Healthcare
Book a demo

Protect sensitive patient data by continuously testing the web portals and APIs behind clinical, billing, and patient-facing services, with proof you can act on.

What attackers target
  • Broken access control exposing patient records
  • Authentication and session flaws on patient portals
  • API abuse across appointment and billing flows
  • Sensitive data exposure through misconfigured endpoints
Outcomes you can measure
  • Stronger privacy assurance for patient data handling
  • Faster validation after remediation, despite long change cycles
  • Prioritisation that protects patient-impact systems first
  • Redacted reports ready for auditors and partners
What you can rely on
  • Operationally sensitive: gentle on your infrastructure
  • Evidence-first remediation
  • Tested to the OWASP Top 10
Portal and API testing
Reduce exposure in appointment, billing, and patient-facing flows.
Authenticated journeys
Test the logged-in patient and staff experience, not just the front door.
Evidence-first reporting
Every finding proven, with clear remediation.
Telecommunications
Book a demo

Continuously test a sprawling estate of web portals and APIs, with evidence-backed proof and prioritisation you can act on across teams and regions.

What attackers target
  • Large public footprint of portals and partner APIs
  • Broken access control and API authorisation gaps
  • Injection and business-logic abuse at scale
  • Sensitive data exposure across many endpoints
Outcomes you can measure
  • Reduced exposure across public-facing web services
  • Continuous coverage across many applications
  • Faster confirmation of remediation effectiveness
  • Clear reporting across teams and regions
What you can rely on
  • Scales across large application estates
  • Evidence you can act on quickly
  • No false positives
Portfolio-wide testing
Cover many internet-facing apps and APIs from one platform.
API authorisation testing
Validate access controls across partner and customer APIs.
Actionable reporting
Evidence-backed findings your teams can fix quickly.
Energy & Utilities
Book a demo

Prioritise security across the web applications and APIs that support operations and customers, with low-disruption testing and evidence-backed proof.

What attackers target
  • Broken access control across customer and operations portals
  • Authentication, session, and API authorisation flaws
  • Injection and business-logic abuse
  • Sensitive data exposure through APIs
Outcomes you can measure
  • Higher confidence in the security of critical web services
  • Audit-ready evidence for governance
  • Remediation validation without operational disruption
  • Prioritisation by exploitability and impact
What you can rely on
  • Availability-first, low-disruption approach
  • Clear reporting for governance
  • Tested to the OWASP Top 10
Low-disruption testing
A configurable rate limit keeps NIMIS gentle on your infrastructure.
Authenticated app testing
Cover customer and operations web portals behind the login.
Evidence-based remediation
Prove fixes stick with re-tests.

Not seeing your sector?

NIMIS tests web applications and APIs for any industry. If you operate in a regulated or high-trust environment, we can walk you through how it fits your stack, your release cycle, and your compliance needs.