For law firms, Microsoft 365 is more than email. It is where attorneys, paralegals, administrators, clients, opposing counsel, and financial contacts coordinate sensitive work every day, and a compromised account puts privileged communication, payment instructions, client confidence, and firm reputation all on the line at once.
CyberStreams makes it easy to find out where you stand. Qualifying firms start with a 7-Day Microsoft 365 Protection Trial, fast to start and built to surface hidden risk. If red flags turn up, you may qualify for a deeper 6-Month Microsoft 365 Exposure Scan to see exactly what’s been happening behind the scenes.
Use Microsoft 365 for email.
Handle privileged client communication.
Send or receive payment-related instructions by email.
Have partners, administrators, billing staff, or paralegals using Microsoft 365 daily.
Have had phishing, suspicious login, or email security concerns.
Want better Microsoft 365 protection without replacing your current IT provider.
Want a practical first step before considering a broader cybersecurity project.
For law firms, Microsoft 365 is more than email. It is where attorneys, paralegals, administrators, clients, opposing counsel, and financial contacts coordinate sensitive work every day, and a compromised account puts privileged communication, payment instructions, client confidence, and firm reputation all on the line at once.
CyberStreams makes it easy to find out where you stand. Qualifying firms start with a 7-Day Microsoft 365 Protection Trial, fast to start and built to surface hidden risk. If red flags turn up, you may qualify for a deeper 6-Month Microsoft 365 Exposure Scan to see exactly what’s been happening behind the scenes.
Use Microsoft 365 for email.
Handle privileged client communication.
Send or receive payment-related instructions by email.
Have partners, administrators, billing staff, or paralegals using Microsoft 365 daily.
Have had phishing, suspicious login, or email security concerns.
Want better Microsoft 365 protection without replacing your current IT provider.
Want a practical first step before considering a broader cybersecurity project.
Enter your name and email to get started today.
Fill in our quick form
We’ll schedule an introductory phone call
We’ll take the time to listen and plan the next steps
Microsoft 365 Protection focuses on one thing: protecting the Microsoft 365 accounts and communication flows where your firm's most sensitive work happens every day.
For qualifying firms, CyberStreams deploys a focused 7-Day Microsoft 365 Protection Trial built to surface hidden risk fast. It is designed to identify suspicious sign-ins, account compromise indicators, hidden mailbox activity, business email compromise risk, and risk patterns that may not be visible to firm leadership through normal day-to-day use of Microsoft 365.
If risk indicators surface during the trial, your firm may qualify for a deeper 6-Month Microsoft 365 Exposure Scan to see exactly what has been happening behind the scenes. It looks back at your environment to answer whether suspicious access has already occurred, whether accounts were accessed in unusual ways, and whether an attacker may have been observing your firm's communication before anyone noticed.
There is no IT overhaul, no interference with your current provider, and no lengthy onboarding process before you see results. Microsoft 365 Protection works alongside whatever you already have in place and is built to start paying off in days, not months.
If we spot risks outside the scope of Microsoft 365 Protection during our engagement, we will let you know. But this is not a broad cybersecurity program. It covers one thing well: keeping your firm's Microsoft 365 accounts and communication secure.

Modern email compromise is not always obvious. An attacker may gain access, quietly observe inbox activity, learn how your team communicates, identify payment-related conversations, and wait for the right moment to send a convincing message.
For a law firm, that creates risk around the very things clients trust you to protect: confidential communication, active matters, financial instructions, and professional reputation. The concern is not only that someone sends a fraudulent email. The bigger concern is what may happen before that email is sent: suspicious access, hidden mailbox activity, and attackers watching communication patterns before acting.
CyberStreams helps law firms protect what matters most: client trust, attorney productivity, privileged communication, billable time, and firm reputation. We understand that law firms are not technology companies, and we do not treat them like one.
Microsoft 365 Protection is not full managed IT. It is a focused, practical first step that works alongside your existing IT provider and gives firm leadership real visibility into Microsoft 365 risk without disrupting how your team works today.

Microsoft 365 Protection for Law Firms does not cover everything an IT provider does. It does not include endpoint protection, backup, compliance certification, or full incident response. It focuses on one thing: keeping your firm's Microsoft 365 email and accounts secure. If we spot other risks along the way, we will simply let you know.
This matters because many firms hesitate to engage a security provider out of concern it will lead to a full IT overhaul or conflict with an existing provider. It will not. Microsoft 365 Protection is a focused layer that works alongside whatever you already have in place, with no disruption, no lengthy commitment, and no pressure to expand beyond what your firm actually needs.
Works alongside your existing IT provider without conflict or disruption.
Covers Microsoft 365 accounts and communication security, nothing beyond that scope.
Flags anything outside our scope and leaves next steps entirely in your hands.
Every law firm using Microsoft 365 for client communication carries risk that a general IT provider is not specifically watching for. CyberStreams is built around the accounts, communication flows, and trust relationships that make law firms different from every other Microsoft 365 customer.
Focused, Not Broad
We do not try to cover everything. Microsoft 365 Protection is a focused layer on the specific accounts and communication flows where law firm risk actually lives, not a general cybersecurity product applied to a law firm.
No IT Replacement Needed
Microsoft 365 Protection works alongside your existing IT provider. There is no overhaul, no disruption, and no requirement to change anything about how your firm currently operates before getting started.
Fast to Start
Qualifying firms can be up and running within days. There is no lengthy onboarding, no multi-month implementation, and no lengthy commitment required before you see what is actually happening inside your Microsoft 365 environment.
Law Firm Specific
We understand how managing partners, firm administrators, billing staff, and attorneys use Microsoft 365 every day. That context shapes how we look for risk and how we explain what we find to firm leadership.
No. Microsoft 365 Protection for Law Firms is designed as a focused Microsoft 365 protection layer. It is built to work alongside your existing IT provider, not replace them. If we identify other risks outside the scope of Microsoft 365 Protection during our engagement, we will let you know, but acting on those is entirely your decision.
The trial is focused specifically on your Microsoft 365 environment. It looks for suspicious sign-ins, account compromise indicators, hidden mailbox activity, business email compromise risk, and unusual Microsoft 365 behavior that may not be visible to firm leadership through normal day-to-day use of the platform.
The 6-month exposure scan is a deeper review of Microsoft 365 activity designed to determine whether suspicious access or compromise may have already occurred before anything obvious was detected. Firms qualify based on what surfaces during the 7-day trial. If risk indicators are present, we will let you know whether the scan is appropriate for your situation.
Yes. Most firms that go through Microsoft 365 Protection already have an IT provider handling general support, devices, and infrastructure. This is a focused layer on top of that, specifically watching the Microsoft 365 accounts and communication flows where law firm risk tends to concentrate and where a general IT provider may not be looking specifically.
If your law firm uses Microsoft 365, the first step is simple: see whether your firm qualifies for the 7-Day Microsoft 365 Protection Trial. Fast to start, no disruption to your current setup, and built to give you a clear picture of where your firm stands.
Start the 7-Day Trial or see if your firm qualifies by contacting CyberStreams at sales@cyberstreams.com.