Valerio Brussani
Co-Founder at Cobalt.io
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolValerio Brussani is a seasoned penetration tester and security researcher with nine years of hands-on experience in web and mobile application security, now co-founding NoZero while leading core pentesting at Cobalt.io. He began as a full-stack and mobile developer, which gives him a practical, code-first approach to secure code reviews and collaborative remediation. Valerio specializes in Android and web vulnerability research, has published multiple CVEs, and routinely hunts on platforms like Synack, HackerOne and Bugcrowd. He’s led teams at Accenture and DXC, managing complex engagements for large enterprises and public-sector clients, and has built open-source tooling to automate vulnerability discovery. A frequent CTF competitor and Synack envoy, he combines offensive creativity with disciplined process and rapid adaptation to new threat vectors. Based in Lisbon, he pairs academic credentials in cybersecurity with a pragmatic track record of finding high-impact bugs in major vendors.
9 years of coding experience
1 year of employment as a software developer
Diploma Istituto Tecnico e Professionale Informatica, Diploma Istituto Tecnico e Professionale Informatica at John Von NeumannMaster of Science - MS Computer Science (Cyber-Security) Distinction, Master of Science - MS Computer Science (Cyber-Security) Distinction at University of StaffordshireBachelor's degree Ingegneria informatica, Bachelor's degree Ingegneria informatica at Università degli studi Roma TRE
English, French, Italian
Stackoverflow
320reputation
15kreached
18answers
8questions
Github Skills (42)
scanner10
scanning10
penetration-testing9
static-data9
correlation9
pentesting9
pentest8
hacking8
information-gathering8
infosec8
static-analysis7
html6
database6
encode6
php6
Programming languages (5)
Github contributions (5)
valbrux/MiscFileIncludeRepository
Feb 2020 - Mar 2024
Contributions:65 pushes, 1 branch in 4 years 1 month
valbrux/br_tracker
Dec 2017 - Mar 2020
Book & Reading tracker for Linux Command Line
Contributions:7 commits, 1 PR, 6 pushes in 2 years 4 months
trackerlinuxcommand-linelinux-commandcli
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