Kacper Nowak
Senior Cyber Security Architect at Arval BNP Paribas Group
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolKacper Nowak is a Senior Cyber Security Architect with 13 years of hands-on experience blending offensive security, secure product engineering, and enterprise architecture for global fintech and SaaS clients. He designs security roadmaps and DevSecOps guardrails, translates business requirements into technical controls for complex networks, and leads high-impact risk assessments and threat modeling. Kacper has deep AppSec and penetration testing roots—contributing LDAP parsing enhancements to the well-known impacket project—and builds automated tooling and integrations to improve security lifecycle management. His background spans consultancy and in-house roles at organizations like Collibra, iHerb, SmartBear and Arval BNP Paribas, where he bridges C-suite strategy with engineering delivery. Fluent in both Polish and English technical contexts, he combines an academic foundation in informatics and forensic computing with a pragmatic focus on measurable security outcomes.
13 years of coding experience
10 years of employment as a software developer
Master of Engineering (MEng / mgr inż.), Informatics, Master of Engineering (MEng / mgr inż.), Informatics at Lodz University of TechnologyMaster of Science (MSc), Forensic Computing, Master of Science (MSc), Forensic Computing at Coventry University
Polish, English
Github Skills (6)
ldap10
python10
rpc8
drpc8
dce8
kerberos6
Programming languages (10)
Github contributions (5)
fortra/impacket
Aug 2016 - Sep 2016
Impacket is a collection of Python classes for working with network protocols.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:38 commits, 8 PRs, 31 comments in 19 days
Contributions summary:Kacper primarily contributed to the `impacket` repository by implementing and refining LDAP filter parsing capabilities. They added functionality to parse LDAP text filters into a `Filter()` object, handling complex filter structures and operators. Subsequent commits focused on fixing and refining the parsing logic, including adjustments for "not" filters and extensibleMatch string filter parsing. These changes involved modifying the `ldap.py` module to improve the functionality related to the LDAP protocol.
pythonwmipass-the-hashnetconfclasses-python
kacpern/impacket
Aug 2016 - Aug 2017
Contributions:88 pushes, 9 branches in 1 year
pythonnetworkingimpacketclasses-pythonnetwork
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