Offensive Security &
Strategic Advisory
Comprehensive security assessments and actionable remediation strategies,
backed by over 15 years of hands-on expertise.
Security Services
Web Application Penetration Tests
Comprehensive testing of web applications and APIs following OWASP ASVS methodology to identify security vulnerabilities and business logic flaws.
- Manual testing for authentication and authorization flaws
- Business logic and API security assessment
- Detailed remediation guidance aligned with OWASP guidelines
Mobile Penetration Tests
Dynamic and static analysis of iOS and Android applications following OWASP MASVS standards to identify security weaknesses.
- Binary analysis and reverse engineering
- API security and backend integration testing
- Secure storage, cryptography, and authentication testing
Infrastructure Penetration Tests
Testing of network perimeters, cloud environments, and internal systems following industry-standard attack simulation methodologies.
- External and internal network penetration testing
- Cloud security assessment (AWS, Azure, GCP)
- Configuration review and privilege escalation analysis
Purple Teaming Operations
Collaborative red and blue team exercises following MITRE ATT&CK framework to validate and improve defensive capabilities.
- MITRE ATT&CK-mapped attack scenarios
- Detection and response capability validation
- Collaborative improvement of security controls
Adversary Emulation
Realistic attack campaign simulations based on documented threat actor TTPs and MITRE ATT&CK techniques.
- APT-style multi-stage attack campaigns
- Social engineering and phishing operations
- Detection and incident response capability testing
Threat-Led Penetration Testing
Intelligence-driven attack simulations following TIBER-EU and DORA frameworks to test resilience against real-world threats.
- Threat intelligence-driven attack scenarios
- Alignment with TIBER-EU, DORA, and CBEST frameworks
- Executive reporting focused on business risk
Security Software Development
Custom security software and tool development for unique operational requirements that off-the-shelf solutions cannot address.
- Security tooling and automation platforms
- Custom detection and monitoring solutions
- Integration with existing security infrastructure
Security Research & Development
Vulnerability research and proof-of-concept development for unique security challenges requiring specialized expertise.
- Vulnerability research for non-standard systems
- Proof-of-concept exploit development
- Security mechanism analysis and bypass techniques
Secure Code Review
Manual source code analysis following secure coding standards (OWASP, CWE) to identify vulnerabilities before deployment.
- Manual code review for security vulnerabilities
- Coverage of OWASP Top 10 and CWE categories
- Language-specific analysis (Java, .NET, Python, Node.js, etc.)
Four-Phase Project Delivery
PTES-aligned methodology with hands-on collaboration throughout
1. Scoping & Planning
A collaborative phase to define clear objectives, rules of engagement, and success criteria for the project.
2. Execution & Analysis
Hands-on execution combining advanced tools with deep manual analysis.
3. Reporting & Remediation
Delivery of a comprehensive report with prioritized findings and clear, step-by-step remediation guidance designed for immediate action.
4. Retesting & Verification
All implemented fixes are retested to confirm their effectiveness and verify security improvements.
Your Security Partner

"I don't just run scanners. I build the tools the industry uses. My goal is to bring deep-technical offensive expertise to your strategic decision-making, ensuring you are secure against real-world threats, not just paper risks."
Piotr Duszyński, Principal Security Consultant
- 15+ Years Experience with RBS, Trustwave, and NCC Group
- Author of Modlishka & Portspoof (Featured at DEFCON)
- Certified Expert: OSCE, OSCP, CISSP, ISO 27001 LA
Client Success Stories
Helping companies achieve critical business milestones
"Successfully launched flagship product to market"
Guided a mobile payment startup through MPOC and PCI DSS audits for Tier-1 banking partner approval.
"Enabled access to new regulated markets"
Partnered with a global gaming company to harden multi-cloud infrastructure and meet regulatory licensing requirements.
"Achieved PCI DSS certification"
Supported an e-commerce startup through penetration testing and security guidance to enable direct payment processing.
Let's Talk About Your Project
Schedule a call to discuss your project