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Jacob B
@jacob_buczak
Polen
Englisch, Polnisch
Über mich
I'm an ex-EY cybersecurity consultant and penetration tester. I found CVE 2025-20120 in Cisco Prime Infrastructure and EPNM products. I used to work in both offensive and defensive security for EY's clients including a Fortune 500 Europe company, including providing original OSINT research during major ransomware incident by a previously undocumented group.
During my work as a pentester I found numerous vulnerabilities in applications used in government, finance, law, accounting and big corporate sectors.
I have also implemented essential cybersecurity measures like backups, EDR and SIEM
Kompetenzen
Jacob B
offline •
Durchschnittliche Antwortzeit: 2 Stunden
Meine Dienstleistungen
Sicherheit
I will pentest your web app
Andere Fächer
I will be your cybersecurity teacher
Arbeitserfahrung
Cybersecurity Consultant
EY • Vollzeit
Dec 2022 - Apr 2024 • 1 yr 4 mos
I worked as a threat hunter and penetration tester.
