Industries · Professional services · Canada and USA

Cybersecurity for accounting, engineering, consulting and design firms.

Client data on laptops, deliverables in the cloud, and a security questionnaire before every engagement. Sophos sized for firms in Canada and the United States.

In plain terms: Professional firms hold other companies' confidential data, which makes them a way into their clients. The buying decision is often forced by a client questionnaire or an insurer. The right stack answers those questions with evidence rather than promises.

Sophos Silver Partner. Offices in Markham, Ontario and Dallas, Texas. Quotes in CAD and USD, shipping to Canada and the United States.

The risk in numbers

What the breach data says about this sector. Every figure links to its source at the foot of the page.

62%
of breaches involved the human element (all industries)
Verizon 2026 Data Breach Investigations Report
48%
of breaches involved a third party (all industries)
Verizon 2026 Data Breach Investigations Report
48%
of breaches involved ransomware (all industries)
Verizon 2026 Data Breach Investigations Report
31%
of breaches began with an exploited vulnerability (all industries)
Verizon 2026 Data Breach Investigations Report

Figures are the all-industry 2026 DBIR baselines. Professional firms are the third party in many of the third-party breaches the DBIR counts.

How an attack unfolds here, and where Sophos stops it

The same four stages appear in nearly every breach. Each stage below shows what it looks like in this sector and the control that breaks the chain.

1Entry
What happensPhished login or a stolen laptop
What stops itSophos Email Plus; ITDR; disk encryption and device control
2Foothold
What happensA consultant's laptop
What stops itSophos Endpoint stops exploits and ransomware behavior
3Spread
What happensToward file shares and client portals
What stops itZTNA per application; firewall segmentation at the office
4Impact
What happensClient data theft; payment fraud
What stops itMDR Plus responds 24/7; Next-Gen SIEM keeps the evidence; Cove restores

What is at risk in professional

Being the third party

A firm's access to client systems and data makes it the way in. The DBIR's third-party share reached 48% of breaches in 2026.

Invoice and payroll fraud

Accounting and payroll mailboxes are targeted for payment redirection.

Laptops everywhere

Client sites, home offices and airports. Device encryption, endpoint protection and per-application access matter more than the office firewall.

Tax season and deadline pressure

Attacks are timed to filing and delivery deadlines when a firm cannot afford downtime.

Evidence on demand

SOC 2, client questionnaires and insurers want logs, MFA reports and tested restores, not a policy document.

What you have to comply with

The rules and expectations that shape a security purchase in this sector, in both countries. Status is as of September 2026; check the linked source before relying on a date.

WhereRule or expectationWhat it asks for
BothSOC 2 Trust Services CriteriaClients increasingly require a SOC 2 report. Security criteria include access control, monitoring, incident response and change management, all of which need tooling and logs. Source
CanadaPIPEDA and Quebec Law 25Breach reporting to the commissioner and affected individuals; Law 25 requires a privacy officer and privacy impact assessments for Quebec firms. Source
United StatesState breach notification and data security lawsAll states require notification; several require a written security program for firms holding personal data. Source
BothProfessional body guidanceCPA bodies, engineering regulators and design associations publish confidentiality and technology expectations for members. Source

The Sophos stack for professional

Each product is tagged with the NIST Cybersecurity Framework 2.0 function it serves, so the list can go straight onto a questionnaire.

Respond

Sophos MDR Plus

24/7 detection and response, the line item on every client questionnaire.

See Sophos MDR Plus →
Protect

Sophos Endpoint

Every laptop, with ransomware rollback and USB device control.

See Sophos Endpoint →
Protect

Sophos Email Plus

Payment-fraud and impersonation protection for accounting and partner mailboxes.

See Sophos Email Plus →
Detect

Sophos ITDR

MFA coverage and dormant-account reports you can hand to an auditor.

See Sophos ITDR →
Protect

Sophos ZTNA

Per-application access from client sites and home.

See Sophos ZTNA →
Protect

Sophos XGS firewall

Desktop XGS 118 or 128 at each office with TLS inspection.

See Sophos XGS firewall →
Detect

Sophos Next-Gen SIEM

Log retention and reports for SOC 2 evidence.

See Sophos Next-Gen SIEM →
Protect

1Password Business

Shared vaults for client systems; enforced MFA.

See 1Password Business →

A worked example: a 60-person accounting firm

A firm with two offices, 60 staff, Microsoft 365 and a cloud practice-management platform would typically run:

WhereWhat runs there
Two officesXGS 128 and XGS 118 with Xstream, SD-WAN between them
Every laptopSophos Endpoint, disk encryption, MDR Plus
Identities and mailboxesITDR, Sophos Email Plus, 1Password Business, MFA everywhere
Client and home accessSophos ZTNA, per application
EvidenceNext-Gen SIEM for SOC 2 and questionnaires; Cove backup with a tested restore

Licenses are sold in 1, 2 or 3-year terms or month to month through Nuformat. Hardware is bought outright or as Hardware as a Service. Every quote states the currency.

Get this sized and quoted for your organization

Send us your site list, user count and any questionnaire you have been given. A Nuformat specialist maps the products to it and returns a quote within two to three business days.

Available in Canada and the USA. Sophos Silver Partner.

Frequently asked questions

Will Sophos help us pass a SOC 2 audit?

SOC 2 is about the firm's controls and evidence. Sophos supplies the tooling for several criteria: endpoint and email protection, MDR monitoring and response, ITDR access reports and SIEM logs. The auditor still needs your policies and procedures; Nuformat can map the products to the criteria.

What do client security questionnaires usually ask for?

MFA on email and remote access, endpoint detection and response, 24/7 monitoring, email protection, encrypted laptops, tested backups and an incident response plan. The Sophos stack on this page covers each of those with a report you can attach.

How do we protect laptops that never touch the office?

Sophos Endpoint with disk encryption enforced, ZTNA for application access, and MDR Plus watching every device wherever it is. The office firewall is secondary for a mobile workforce.

How do we stop invoice and payroll fraud?

Sophos Email Plus blocks impersonation and look-alike domains, MFA stops stolen passwords, and a call-back rule for payment changes covers the rest.

Do you serve firms in both countries?

Yes. Nuformat is a Sophos Silver Partner with offices in Ontario and Texas, quoting in CAD and USD.