Peter Czajkowski
Offensive security specialist with seven years of experience executing penetration tests, eliminating critical attack paths, and hardening cloud infrastructure for high-growth enterprises.
Continuous verification
True defense requires an offensive mindset. Security is not a static state, but a continuous cycle of threat modeling, SIEM ingestion optimization, and systematic remediation.
Path elimination
SIEM ingestion
Zero-trust design
Identifying and dismantling chained vulnerabilities before malicious actors can exploit them to compromise core domain controllers.
Enforcing strict identity boundaries and micro-segmentation across complex AWS and hybrid-cloud enterprise environments.
Structuring telemetry and logging pipelines to ensure critical security events are captured, parsed, and alerted in real time.
Elite credentials
Rigorous industry certifications validating hands-on offensive capabilities, incident response mastery, and enterprise-grade architectural defense.
OSCP
CEH Practical
Security+
Verified practical penetration testing credential demonstrating real-world exploitation, network pivoting, and privilege escalation mastery.
Hands-on verification of ethical hacking methodologies, threat vector identification, and active system vulnerability analysis.
Core baseline validation of risk management, threat intelligence ingestion, and secure network infrastructure implementation.