Penetration Testing Services – Web, AI, API, Cloud & Mobile
Human-led penetration testing that finds real vulnerabilities, validates their impact, and delivers the evidence your developers and auditors need. Not a scanner. Not a report padded with informational findings. A structured, manual assessment with results your team can actually act on.
Why manual testing beats automated scanning
Automated scanners find the obvious. Experienced testers find the exploitable.
Authentication bypass in a multi-step workflow, insecure direct object references across user roles, JWT algorithm confusion, and SSRF through a chained misconfiguration are not findings that show up in a DAST scan. They require a human who understands application logic, thinks like an attacker, and tests with intent.
Every engagement we deliver is manual-first. Automation assists discovery and enumeration. Judgment and exploitation are always human. If you’re deploying AI features, your attack surface includes prompt injection, system prompt leakage, agent abuse, and RAG retrieval poisoning. We test for those too.
The direct result for your team:
- Evidence your auditor won’t question
- Fewer false positives wasting engineering time
- Higher-confidence findings that survive peer review
- Exploits your security team can reproduce and verify
Our penetration testing services
Web Application Penetration Testing
Identify OWASP Top 10 vulnerabilities, business logic flaws, and authentication weaknesses in your web applications.
AI / LLM Penetration Testing
Test chatbots, RAG pipelines, copilots, and agents against the OWASP LLM Top 10, including prompt injection, system prompt leakage, and excessive agency.
API Penetration Testing
Secure your APIs against broken authentication, authorization flaws, and data exposure risks.
Mobile Application Penetration Testing
Detect insecure storage, reverse engineering risks, and mobile-specific vulnerabilities.
Cloud Penetration Testing
Assess misconfigurations, IAM issues, and exposed cloud assets across AWS, Azure, or GCP.
Internal Network Penetration Testing
Simulate insider threats and lateral movement within your internal infrastructure.
External Network Penetration Testing
Identify vulnerabilities in internet-facing systems before attackers exploit them.
Preparing for SOC 2 or ISO 27001? Start with a compliance readiness assessment →
Compliance-ready penetration testing
If your penetration test exists to satisfy an auditor, a customer security questionnaire, or a regulatory requirement, the report quality matters as much as the testing quality.
Every report we produce includes:
- CVSS-aligned severity ratings
- Reproduction steps with sanitized evidence
- Business impact statements
- Fix recommendations at the code or configuration level
- Optional compliance control mapping (SOC 2, PCI DSS, HIPAA, ISO 27001, GDPR)
We understand what auditors look for. Our reports are structured to eliminate back-and-forth between your team and your assessor.
Engagement process
STEP 01
Scope Definition
We agree on the target surface, testing window, authentication approach, and rules of engagement. You receive written confirmation before any testing begins.
STEP 02
Discovery & Threat Modeling
We map your application architecture, identify attack entry points, and build a threat model specific to your environment and user roles.
STEP 03
Manual Testing & Exploit Validation
Our testers attempt to exploit every identified weakness. Only validated, exploitable findings enter the report. No padding, no scanner noise.
STEP 04
Report Delivery
Executive summary, technical findings, remediation guidance, and compliance mapping (on request), delivered as a single, structured PDF.
STEP 05
Optional Retest
We verify your remediations and provide written closure evidence, suitable for audit documentation and enterprise customer review.
Transparent pricing
| Assessment | Starting price | Typical delivery |
|---|---|---|
| Web application | $5,000 | 5–8 business days |
| API | $5,000 | 4–7 business days |
| AI / LLM | $9,500 | 7–14 business days |
| Mobile (single platform) | $8,000 | 7–10 business days |
| Cloud | $6,500 | 5–8 business days |
| External | $4,500 | 3–5 business days |
| Internal | $6,000 | 5–8 business days |
Frequently asked questions about penetration testing
What penetration testing methodology do you follow?
Our methodology references OWASP Top 10, OWASP API Security Top 10, OWASP LLM Top 10, PTES (Penetration Testing Execution Standard), and NIST SP 800-115. We document our methodology in the report so auditors and customers can verify our approach.
Do you test AI systems and LLM applications?
Yes, via a dedicated AI penetration testing service built on the OWASP LLM Top 10 (2025). We test chatbots, LLM APIs, RAG applications, autonomous agents, and copilots for prompt injection, system prompt leakage, indirect injection through retrieved content, excessive agency, and cross-tenant data exposure. Most clients pair this with an API or cloud pentest. Engagements start from $9,500.
Can you test our environment without disrupting operations?
Yes. We agree on testing windows and implement safe testing controls. Production environment testing is routine for us.
Do you work with startups or only enterprises?
Both. Our fixed-price model makes professional penetration testing accessible to early-stage teams closing compliance requirements, as well as enterprise security programs running continuous assessments.
What is the difference between internal and external network penetration testing?
External testing simulates an attacker on the public internet targeting your exposed services. Internal testing simulates a threat actor who has already gained access, through phishing, a compromised credential, or physical access, and assesses how far they can move inside your environment.
Tell us what you need tested
We’ll scope it and send a fixed-price quote within 24 hours.
NDA available · Secure evidence handling · Compliance-ready reporting