Karasu is an offensive and defensive cybersecurity firm led by hands-on practitioners. We approach every engagement from the perspective of a real adversary, combining red team operations, continuous monitoring and threat intelligence into a single, coordinated security posture.
Each engagement begins with structured reconnaissance and concludes with measurable hardening. We deliver clear, evidence-based findings and validated proof of exploitation, so that defensive investments are grounded in demonstrated risk rather than assumption.
Our team holds industry-recognized certifications and operates under strict rules of engagement, aligning every assessment with frameworks such as MITRE ATT&CK, OWASP and the NIST Cybersecurity Framework. The result is security work that is repeatable, auditable and defensible to both technical teams and leadership.


