Law firms live in email and shared documents. One spoofed wire request, one hijacked mailbox, or one partner without MFA can become a client trust problem. Network26 hardens that stack without drowning the office in enterprise tools.
For 8–20 person law and professional firms across the Greater Puget Sound, Microsoft 365 is already the day-to-day platform—Outlook, SharePoint, shared mailboxes, hybrid partners, and outside vendors sending as the firm domain. Security ambition is real; the gap is unfinished basics: uneven MFA, domain email that can still be spoofed, and no clear owner for who can send as the firm.
Engagement starts with a tenant assessment—admins, MFA coverage, external sharing, and mail authentication—then sequences work so billable days keep moving. We complete SPF, DKIM, and DMARC on a sensible path, enforce MFA for users and admins, clean up stale accounts and legacy forwarding, and stand up same-day help desk so security changes do not strand staff mid-matter. Optional managed monitoring keeps the firm covered under a clear monthly plan.
Email is usually the lead risk. Also typical for firms we support: Microsoft 365 cleanup, shared-mailbox hygiene, backups, printers and workstations, and a help desk partners will actually use when MFA or Outlook gets in the way of a hearing.
A busy firm on Microsoft 365
An 8–20 person law or professional firm. Partners and staff live in Outlook, SharePoint, and shared mailboxes. Remote and hybrid work are normal. The firm may have a bookkeeper, paralegals, and outside vendors who send and receive mail as the firm domain.
Technology “works” day to day—until someone gets a fake invoice, a partner can’t get into email after travel, or a security questionnaire asks about MFA and email authentication and the answers are incomplete.
Security ambition, incomplete basics
Microsoft 365 is already in place, but authentication is uneven. Staff forward mail in ways nobody audited. Domain email can be spoofed because SPF, DKIM, and DMARC were never finished—or were set once and never reviewed after a migration.
Leadership wants “better security”—not a product parade or a six-month project. Partners need to keep working while protections go in. Help desk has to exist so security doesn’t mean “staff stuck at login.”
Practical hardening, sequenced for a busy firm
We don’t start with a shopping list. We start with risk and workflow, then sequence work so billable days keep moving.
Assessment
Review the tenant, admins, MFA coverage, external sharing, and who’s sending mail as the firm domain. Separate urgent risk from nice-to-have. You’ll get plain-English findings—not a 40-page binder.
Email authentication
Put SPF, DKIM, and DMARC on a sensible path so spoofed mail is harder to pull off and legitimate tools still deliver. We use the same free checkers we publish so you can see progress yourself.
Access hygiene
MFA for users and admins, tighter external sharing defaults, and cleanup of stale accounts and legacy forwarding that create quiet risk.
Help desk that sticks
Same-day remote help for lockouts and day-to-day issues so security work doesn’t become friction for staff mid-matter.
Ongoing care (optional)
Managed monitoring and maintenance under a clear monthly plan—or a focused project if that’s the better fit for the firm.
What a typical engagement looks like
Assessment, tenant review, and a prioritized plan with clear pricing options.
Authentication, MFA rollout with support, and the noisiest configuration debt cleaned up.
Optional managed plan: monitoring, help desk, and steady hygiene as the firm grows.
Harder to spoof. Easier to support.
Domain authentication set up deliberately, not left on defaults.
MFA and admin access that match a professional firm’s risk.
Staff can get help without undoing the security work.
- ✓ Leadership can answer security questions with specifics—not shrugs.
- ✓ Partners aren’t the default IT desk when MFA hiccups mid-travel.
- ✓ Optional path into managed IT once the foundation is solid.
Firms don’t need another dashboard. They need fewer ways for a fake invoice to land in a partner’s inbox, and a clear number to call when MFA or Outlook gets in the way of billable work.
Common questions from firms
Will MFA disrupt partners?
We sequence MFA with support in place. Same-day help desk exists specifically so a locked partner isn’t stranded between hearings.
Do we need a full managed plan?
Not always. Some firms start with a focused security project. Others prefer managed IT so hygiene and help desk stay continuous. We’ll recommend what fits—not what pads a contract.
Can we check our domain before we talk?
Yes. Use our free DMARC checker and spoof preview—no signup required.
