100% Canadian Team
0% Offshoring
10+ Years Experience

Application Security
That's It.

We specialize in one thing: application security. No distractions, no compromises.
Expert manual penetration testing for web, mobile, APIs and AI/ML systems by certified Canadian security specialists.

Trusted by Canadian organizations including government agencies, financial institutions, and healthcare providers.

✓ OSCP • OSCE • CISSP Certified
✓ Local Toronto Team
✓ 500+ Cybersecurity Assessments
Free Consultation

Why Choose Appsurent?

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Expert Testing

Manual penetration testing by certified penetration testers with over a decade of experience.
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All Canadian

100% Canadian-based team. No offshoring, no handoffs to junior staff.
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Proven Results

Real security assessment without hype. Clear reporting that helps you make informed decisions.

Proven Track Record

Over a decade of protecting Canadian organizations.

500+
Applications tested
35+ Years
Combined cyber security experience
<24 hrs
Escalation of critical vulnerabilites
95%
Retention rate

Industries We Protect

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Transport
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Utilities

Our Services

Over a decade of protecting Canadian organizations. We focus exclusively on application penetration testing with the same rigorous, manual approach that's protected government agencies, banks, and healthcare providers across Canada.

Web Application Pen Testing

Comprehensive security assessments of web applications, payment platforms, and e-commerce sites:

  • OWASP Top 10 vulnerability assessment
  • Authentication and authorization testing
  • Business logic flaw identification
  • Session management analysis
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Mobile Application Pen Testing

In-depth security testing for iOS and Android applications across all layers:

  • Static and dynamic analysis
  • API endpoint security testing
  • Data storage and encryption review
  • Network communication assessment

API / Webservice Pen Testing

Thorough testing of REST, SOAP and GraphQL APIs to identify security vulnerabilities:

  • API endpoint enumeration
  • Authentication bypass attempts
  • Data validation and injection testing

Our Application Security Testing Methodology

A proven, systematic approach that combines industry frameworks with our decades of experience.

Discovery

Application Mapping

Complete mapping of entry points and attack surface.

Key Activities:

  • Technology stack identification
  • Establish application behaviour patterns
  • User role and permissions mapping
  • Fuzzing of input vectors
  • Attack surface enumeration
Testing

Manual Security Testing

Deep manual testing focusing on uncovering critical vulnerabilities.

Key Activities:

  • OWASP Top 10 testing as a baseline
  • Business logic flaw analysis
  • Authentication and authorization bypass
  • Input validation and injection testing
  • Session management security review
Analysis & Exploitation

Attack Chain Analysis & Exploitation

Detailed analysis identifying complex attack scenarios & edge cases.

Key Activities:

  • Combination of vulnerabilites or edge cases
  • Safe exploitation of identified vulnerabilities
  • Source code analysis
  • Business impact analysis
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Delivery

Test Results & Remediation

Report delivery with optional retesting after vulnerability fixes have been implemented.

Key Activities:

  • Detailed technical report
  • Easy to reproduce steps in every report
  • Retesting available
  • Security posture conclusion & recommendations

Meet Our Security Experts

Our team of certified security professionals brings decades of combined experience in application security testing.
JB

Jamie Baxter

Principal Security Consultant
Toronto, ON
20+ years experience

Certifications

CISSP
OSCP
OSCE

Specialities

  • Web applications
  • Mobile security
  • Thick clients
  • Static analysis
JB

Judy Baxter

Principal Security Consultant
Toronto, ON
15+ years experience

Certifications

CISSP
OSCP

Specialities

  • Web applications
  • Payment systems
  • Enterprise applications

Certifications & Trust Guarantees

Industry-leading certifications, proven frameworks, and comprehensive security assurences.

Professional Certifications

OSCP

Offensive Security Certified Professional

Offensive Security

OSCE

Offensive Security Certified Expert

Offensive Security

CISSP

Certified Information Systems Security Professional

ISC2

Security Frameworks

We follow industry-standard security testing frameworks and methodologies:

  • OWASP Testing Guide
  • MITRE ATT&CK Framework
  • PTES (Penetration Testing Execution Standard)
  • NIST Cybersecurity Framework
  • PCI DSS
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Trust Guarantees

  • 100% manual verification of all findings
  • Easy to reproduce steps in every report
  • Comprehensive NDAs & confidentiality agreements
  • Professional liability insurance coverage
  • Critical findings escalated in < 24 hours

Trusted By Security Leaders

See what our clients say about our application security expertise.
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"The Appsurent testing team discovered critical vulnerabilities that multiple security providers have missed."
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Anonymous
Security Specialst
Government
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"The pentest results were better than expected. Appsurent gave us detailed explanations of why our current setup was open to attacks".
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Anonymous
IT Manager
Retail
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"Appsurent's testing approach is thorough and their detailed reports provide valuable business context."
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Anonymous
Security Architect
Financial

Ready to Assess Your Risk?

Get a custom quote for your application security assessment. We'll help you understand your real risk exposure and strengthen your security posture.

Request Your Quote

We'll respond within 24 hours with a detailed proposal.
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Why Choose Us?

  • 100% Canadian team - no offshoring
  • Manual testing by certified professionals
  • Over 10 years of application security experience
  • Clear, actionable reporting without hype
  • Based in Toronto, all testing performed locally
  • Focus exclusively on application security