About

Who We Are

Halborn was founded in 2019 by renowned ethical hacker Steven Walbroehl and growth hacker Rob Behnke. The fully remote organization has since grown to over 50 of the best and brightest offensive security engineers in the world.

Our team is 100% remote, diverse, and based in New York, Miami, Spain, Peru, Turkey, Hungary, India, Poland, France, and many more.

Our Team

Executive

Rob-01
Rob Behnke
CEO & CoFounder
Steven-01
Steven Walbroehl
CISO & CoFounder
Gabi-01
Gabi Urrutia
Director of Security Engineering
Charles-01
Charles Dray
Director of Business Development
Arabdha-01
Arabdha Sudhir
Director of Marketing
Jess
Jessica Payne
Director of Operations
Termeh-01
Termeh Mazhari
Director of Communications

Technology

Afaq
M. Afaq Abid
Offensive Security Engineer
Juned-01
JUNED ANSARI
Offensive Security Engineer
Michal
Michal Bazyli
Offensive Security Engineer
Isabel-01
ISABEL BURRUEZO
Offensive Security Engineer
Alessandro
ALESSANDRO CARA
Offensive Security Engineer
Luis2
Luis Buendia
Offensive Security Engineer
Everett
Everett Carney
Software Architect
Constantine
CONSTANTIN CASMIR
Offensive Security Analyst Lead
Ferran-01
FERRAN CELADES
Senior Offensive Security Engineer
Piotr-01
PIOTR CIELAS
Senior Offensive Security Engineer
John-01
JOHN DAVIS
Technical Project Manager
Alexis
Alexis Fabre
Offensive Security Engineer
image (7)
Pablo Gomez
Offensive Security Engineer
Luis-01
LUIS QUISPE GONZALES
Lead Offensive Security Engineer
Gokberk
GOKBERK GULGUN
Senior Offensive Security Engineer
Timur-01
TIMUR GUVENKAYA
Senior Offensive Security Engineer
image (6)
JAKUB HEBA
Offensive Security Engineer
image (8)
Gerasimos kassaras
Lead Risk Engineer
Picture1
Andre Martinod
Offensive Security Engineer
Luis-L
Luis Lubeck
Technical Education Specialist
Jose
Jose Carlos Ramirez
Offensive Security Engineer
Rober-01
Roberto Reigada
Lead Offensive Security Engineer
soma-stenszky
Soma Stenszky
Technical Project Manager
image (9)
Connor Taylor
Offensive Security Engineer
image (5)
Ran Xing
DevOps Engineer
Alex-01
Alex Yang
Senior DevOps Engineer
Ataburk-01
Ataberk Yavuzer
Lead Offensive Security Engineer
image (18)
Omar Alshaeb
Offensive Security Engineer
image (17)
Mateusz Garncarek
Offensive Security Engineer
image (16)
Thiago Mathias
Junior Offensive Security Engineer
image (15)
Lukasz Mikula
Offensive Security Engineer
Bryan
Bryan Recinos
DevOps Engineer
image (10)
Paul Vijender
Deputy CISO
image (12)
Mustafa Hasan
Offensive Security Engineer
image (13)
Hossam Mohamed
Offensive Security Engineer
Sean O
Sean O’Leary
Software Engineer
Julia Liu
Julia Liu
Erlantz Saenz
Erlantz Saenz
Luis Arroyo
Luis Arroyo
Francisco Villarejo
Francisco Villarejo
Offensive Security Engineer
Maciej Rak
Maciej Rak
Offensive Security Engineer
Przemyslaw Swiatowiec
Przemyslaw Swiatowiec
Ayessa Lopez
Ayessa Lopez
Marketing Coordinator
Istvan Bohm
Istvan Bohm
Offensive Security Engineer
Alpcan Onaran
Alpcan Onaran
Offensive Security Engineer

Certifications

amazon
aws
cissp
OSCE logo
oswe

Trusted By

blockfi
Solana Logo
Bored Ape Yacht Club
thorchain
avalanch
dapper
ocean
phantom
polygon
reef
sushi
dtrade
x-defi-wallet
nodle
infiniti-skies
nf42
nftfi
biconomy
parallel
parrot
apy
mantra
nexus
benqi
pangolin
Exclusive authors and educators

SANS SEC554 + SEC556

Awards Won

eosio
EOS SF Hackathon
– 1st Place
netwars
NetWars
– 1st Place
wyo-hackathon
Wyoming Blockchain Hackathon
– 1st Place

Core Services

security-advisory-mobile
Security Advisory
advanced-penetration-testing-mobile
Advanced Penetration Testing
smart-contract-audits-mobile
Smart Contract Audits
devops-mobile
DevOps & Automation

Our Team

Executive

Rob-01
Rob Behnke
CEO & CoFounder
Steven-01
Steven Walbroehl
CISO & CoFounder
Gabi-01
Gabi Urrutia
Director of Security Engineering
Charles-01
Charles Dray
Director of Business Development
Arabdha-01
Arabdha Sudhir
Director of Marketing
Jess
Jessica Payne
Director of Operations
Termeh-01
Termeh Mazhari
Director of Communications

Technology

Afaq
M. Afaq Abid
Offensive Security Engineer
Juned-01
JUNED ANSARI
Offensive Security Engineer
Michal
Michal Bazyli
Offensive Security Engineer
Isabel-01
ISABEL BURRUEZO
Offensive Security Engineer
Alessandro
ALESSANDRO CARA
Offensive Security Engineer
Luis2
Luis Buendia
Offensive Security Engineer
Everett
Everett Carney
Software Architect
Constantine
CONSTANTIN CASMIR
Offensive Security Analyst Lead
Ferran-01
FERRAN CELADES
Senior Offensive Security Engineer
Piotr-01
PIOTR CIELAS
Senior Offensive Security Engineer
John-01
JOHN DAVIS
Technical Project Manager
Alexis
Alexis Fabre
Offensive Security Engineer
image (7)
Pablo Gomez
Offensive Security Engineer
Luis-01
LUIS QUISPE GONZALES
Lead Offensive Security Engineer
Gokberk
GOKBERK GULGUN
Senior Offensive Security Engineer
Timur-01
TIMUR GUVENKAYA
Senior Offensive Security Engineer
image (6)
JAKUB HEBA
Offensive Security Engineer
image (8)
Gerasimos kassaras
Lead Risk Engineer
Picture1
Andre Martinod
Offensive Security Engineer
Luis-L
Luis Lubeck
Technical Education Specialist
Jose
Jose Carlos Ramirez
Offensive Security Engineer
Rober-01
Roberto Reigada
Lead Offensive Security Engineer
soma-stenszky
Soma Stenszky
Technical Project Manager
image (9)
Connor Taylor
Offensive Security Engineer
image (5)
Ran Xing
DevOps Engineer
Alex-01
Alex Yang
Senior DevOps Engineer
Ataburk-01
Ataberk Yavuzer
Lead Offensive Security Engineer
image (18)
Omar Alshaeb
Offensive Security Engineer
image (17)
Mateusz Garncarek
Offensive Security Engineer
image (16)
Thiago Mathias
Junior Offensive Security Engineer
image (15)
Lukasz Mikula
Offensive Security Engineer
Bryan
Bryan Recinos
DevOps Engineer
image (10)
Paul Vijender
Deputy CISO
image (12)
Mustafa Hasan
Offensive Security Engineer
image (13)
Hossam Mohamed
Offensive Security Engineer
Sean O
Sean O’Leary
Software Engineer
Julia Liu
Julia Liu
Erlantz Saenz
Erlantz Saenz
Luis Arroyo
Luis Arroyo
Francisco Villarejo
Francisco Villarejo
Offensive Security Engineer
Maciej Rak
Maciej Rak
Offensive Security Engineer
Przemyslaw Swiatowiec
Przemyslaw Swiatowiec
Ayessa Lopez
Ayessa Lopez
Marketing Coordinator
Istvan Bohm
Istvan Bohm
Offensive Security Engineer
Alpcan Onaran
Alpcan Onaran
Offensive Security Engineer

Certifications

amazon
aws
cissp
OSCE logo
oswe

Trusted By

blockfi
Solana Logo
Bored Ape Yacht Club
thorchain
avalanch
dapper
ocean
phantom
polygon
reef
sushi
dtrade
x-defi-wallet
nodle
infiniti-skies
nf42
nftfi
biconomy
parallel
parrot
apy
mantra
nexus
benqi
pangolin
Exclusive authors and educators

SANS SEC554 + SEC556

Awards Won

eosio
EOS SF Hackathon
– 1st Place
netwars
NetWars
– 1st Place
wyo-hackathon
Wyoming Blockchain Hackathon
– 1st Place

Core Services

security-advisory-mobile
Security Advisory
advanced-penetration-testing-mobile
Advanced Penetration Testing
smart-contract-audits-mobile
Smart Contract Audits
devops-mobile
DevOps & Automation

Let’s Talk

Contact Us

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