About SharpSec
Founded in 2012. Advanced penetration testing, dedicated security research, and custom security tooling.
What We Do
Our principle is simple: security should be a business enabler, not an obstacle.
As creators, not just consultants, we develop security software including Portspoof Pro and NightWatchDog ASM, alongside custom tools built for unique client challenges.
Throughout every engagement, clients work directly with the engineers running the assessment. Not just reports, but full partnership through every phase.
Founded 2012
Principal-Led Engagements
Professional Indemnity Insured


Piotr Duszyński
Founder
15+ years in offensive security. Worked with financial institutions, government agencies, and Fortune 500 companies. Author of Portspoof and Modlishka. DEFCON speaker.
Certifications
OSCEOSCPCRTOCISSPCCSPBSCPeMAPTISO 27001 LA