We’re hiring!

Meet our people

Founded by an ethical hacker specializing in social engineering and backed by a 30 year veteran of CIA human intelligence operations. Meet the team that’s powering PhishFirewall and fighting back against cyber criminals.
JOSHUA CRUMBAUGH
JOSHUA CRUMBAUGH
CEO & Founder
Joshua is a peer-reviewed author and ethical hacker who has never encountered a network that could keep him out. His social engineering accomplishments include talking his way into bank vaults, fortune 500 data centers, corporate offices, restricted areas of casinos, and more.
GREGORY SIMS
GREGORY SIMS
Board Advisor
Greg has over 30 years of experience in Human Intelligence (HUMINT) at CIA, including over 20 years spent in CIA operational field assignments. His field tours included postings in Europe and the Near East as Chief and Deputy Chief of CIA stations leading multi-disciplinary teams in pursuit of the Agency’s most difficult challenges.
MARK PETROFF
MARK PETROFF
Chief Financial Officer
Mark is a Stanford-educated senior executive with extensive experience in founding, managing, funding, and leading high-tech software, services, and hardware businesses. Mark has founded or co-founded 20 companies on 5 continents.