Ethical Hacker for Accountants

What an ethical hacker finds for accountancy practices

Accountants are a prime target for fraud and data theft. Ethical hacking tests the portals and systems your clients’ financial data lives in. We look at practice-management software, client portals, and the financial and tax data you hold — the way a real attacker would, chaining small issues into a genuine compromise rather than handing you a scanner printout of theoretical ‘findings’.

What we can do for you

You deal directly with the senior hacker doing the work. That means penetration testing of your applications, infrastructure and cloud; authorised phishing and red-team work where it’s useful; and a report your board can read and your engineers can act on, with a retest to confirm the serious findings are closed. It also answers the business questions — the client security review, the tender, the insurer — that increasingly gate accountancy practices. See our sector guide for accountants for the compliance side.

Don’t judge an ethical hacker by the certificate

The phrase people search for is ‘certified ethical hacker’, but the CEH is largely a multiple-choice knowledge exam — it shows someone studied the material, not that they can actually find and exploit a real weakness in the systems accountancy practices rely on. What tells you that is a verifiable track record: published CVEs, bug-bounty results and hands-on qualifications. We set out why in full on our certified ethical hacker page, along with how to vet a tester.

Verify the track record before you trust it

Anyone can run a scanner and call themselves an ethical hacker. The people worth hiring can point to work you can check for yourself. Ours is a matter of record:

• 500+ valid findings across public and private bug-bounty programmes — real, triaged vulnerabilities, not scanner noise.
• Published CVEs discovered first-hand, with responsible-disclosure credits from organisations including SAP, Red Bull, Western Union, Carta and American Express.
• Synack Red Team since 2022 — an invitation-only team vetted on skill and trust — with Envoy, Hero, Olympian and Circle of Trust recognition earned since.
• Thousands of hours of hands-on offensive testing over a 25-year career in technology, backed by company-level CREST accreditation.

That is a stronger claim than any certificate, and every part of it is verifiable. We would rather you checked than took our word for it.

Common questions