Mantvydas Baranauskas
Cyber Security Engineer at SEB
Lithuania
Summary
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Rockstar🎓
Top SchoolMantvydas Baranauskas is a cyber security engineer with over a decade of hands-on experience specializing in offensive security, red teaming, penetration testing, and defending large-scale environments. He has progressed from developer and UX roles into security, leading red team efforts at ICE and conducting offensive operations for Lietuvos Geležinkeliai and now SEB, blending deep technical craft with practical attack simulations. Comfortable in low-level reverse engineering, malware analysis and building homegrown lab tooling, he codes in C++, Python, PowerShell and more to prototype exploits and defensive detections. His background in information architecture and product development gives him a rare ability to translate complex business requirements into realistic threat models and test plans. Based in Lithuania, he also applies creative problem-solving from a long history as an independent developer and electronic music producer, reflecting a persistent curiosity and multidisciplinary approach to security.
11 years of coding experience
13 years of employment as a software developer
Bachelor Applied mathematics, Bachelor Applied mathematics at Vilnius Gediminas Technical University
Stackoverflow
1reputation
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Github Skills (28)
cybersecurity10
tactics10
security10
pentesting10
offensive-security10
penetration-testing9
pentest9
intellisense8
infosec8
ctf8
pylint7
testing6
linter5
jupyter5
python5
Programming languages (2)
Github contributions (5)
mantvydasb/RedTeaming-Tactics-and-Techniques
Jan 2023 - Mar 2023
Red Teaming Tactics and Techniques
Contributions:5 reviews, 7 commits, 7 PRs in 1 month
techniquesoffensive-securitysecuritycybersecurityredteaming
mantvydasb/nodspot-ios
May 2015 - Aug 2015
Contributions:179 pushes, 2 branches in 3 months
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