Industries · Accounting firms
Cybersecurity for accounting firms
Your clients trust you with their tax, payroll, and accounts. A cyber posture aligned with your professional obligations — and the specific frauds targeting accounting firms.
Your concrete challenges
Accounting and audit firms
You concentrate the financial flows of dozens of companies.
For an attacker, your firm is a shortcut to all your clients' treasuries. Compromising a single employee can trigger cascading frauds — and liability partly returns to the firm.
Wire-transfer fraud specifically targets the profession.
BEC against accountants has become a category of its own in cybercrime. Fake bank-account changes, falsified vendor transfers, fake payroll — the schemes are well-rehearsed and the amounts substantial.
You handle personal data at very large scale.
Pay slips, social security numbers, IBANs, health data via sick leaves — your firm is a top-tier GDPR target. A leak triggers a 72-hour notification and heavy civil liability.
Professional bodies are starting to require evidence.
Deontological audits now explicitly cover IT security. Without documented evidence of a structured approach, you're exposed to professional sanctions.
Why it matters
Accounting is a trust + data-concentration sector — so a very high cyber-exposure sector. Professional ethics, civil liability, and regulatory evolution converge: cybersecurity is no longer optional.
Our recommendation
Essentials is the accessible starting point for any firm under 15 staff: it covers the controls professional authorities look at first (2FA, backup, emergency plan, light GDPR). For firms past 15 staff or those handling M&A / merger files, Ally provides the continuous senior partner.
Let's talk about your situation.
A 30-minute call with a senior expert. You leave with your three priorities for this quarter, whether or not we work together.