If you run a CPA firm in Los Angeles, you’re in the trust business. Clients hand over Social Security numbers, payroll data, financial statements, and tax returns—their most sensitive information.
Unfortunately, that makes your firm incredibly attractive to cybercriminals.
Mid-sized accounting firms (20–50 employees) are a primary target. Why? Because they store high-value financial data but often don’t have enterprise-level cybersecurity teams. That gap is exactly where attackers look.
This is why professional IT services for CPA firms in Los Angeles are no longer optional — they’re essential.
Why Hackers Target CPA Firms
Cybercriminals know three things about accounting firms:
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You hold extremely sensitive data.
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You can’t afford downtime during tax season.
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Many firms rely on outdated infrastructure.
Ransomware groups, phishing attackers, and business email compromise scams are increasingly targeting professional services firms. And tax season? That’s prime time. One successful phishing email in March can bring operations to a halt.
The Real Cost of an Attack
It’s not just about restoring files.
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Lost billable hours
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Missed filing deadlines
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Mandatory breach notifications
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Potential CCPA exposure
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Insurance complications
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Reputational damage
A 30-person firm could lose tens of thousands of dollars in just one day of downtime.
What Managing Partners Should Be Asking
If you’re a partner, here are key questions:
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When was our last security assessment?
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Are we compliant with IRS Publication 4557?
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Do we have advanced endpoint protection?
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How fast can we recover from ransomware?
Modern IT services for CPA firms in Los Angeles should include proactive monitoring, layered security, documented policies, and tested backups — not just “call us when something breaks.”
Cybersecurity is no longer an IT department issue. It’s a leadership responsibility.
If you don’t know your firm’s security posture, now is the time to find out. Book a Free Discovery Call Appointment with us or email us at Info@adscon.com.

