Managed Security Service Provider: Real Estate

Real estate businesses that keep client funds protected, transactions secure, and sensitive data out of the wrong hands.

From single-office brokerages to multi-location real estate firms and property management groups across the USA and Canada, MCK manages your network and security around the clock. Wire fraud and data breaches are not a matter of if in real estate. They are a matter of when, and how prepared you are.

Security challenges

Real estate is the second most ransomware-hit industry globally. Client funds and data are at risk every day.

Every transaction, every client record, and every wire transfer instruction passing through your network is a target. These are the threats putting residential brokerages, commercial real estate firms, and property management groups at risk right now.

Wire fraud and BEC

Attackers intercept wire transfer instructions and redirect client funds before anyone notices

Business email compromise is the defining cyber threat in real estate. Attackers compromise agent or firm email accounts, monitor live transactions, and swap legitimate wire instructions with fraudulent ones at the last moment. By the time the fraud is discovered, the funds are gone. Recovery is rare.

BEC targeting real estate transactions cost US businesses $2.77 billion in 2024,

with 9,359 real estate fraud complaints filed that year. The FBI recovered funds in fewer than 66% of cases. (FBI IC3 Annual Report 2024)

Ransomware

A ransomware hit does not just encrypt files. It halts transactions and exposes every client record your firm holds.

Attackers know real estate businesses hold high-value client financial data, transaction records, and personal identification documents. A successful attack does not just lock your systems. It exposes client records, halts active deals, and puts your firm's reputation on the line with everyone affected.

$2.73 million average recovery cost

per ransomware incident in real estate in 2024, before any ransom payment. Real estate ranked second only to manufacturing with 553 confirmed attacks that year. (Group IB Hi Tech Crime Trends 2025, Sophos 2025)

Client data exposure

Property managers and brokerages hold some of the most sensitive personal data in any industry

Rental applications, credit checks, bank statements, Social Security and Social Insurance numbers, and lease agreements sit in property management platforms that connect leasing, accounting, and communication systems. A single weak point gives attackers access to everything. Tenants and clients bear the consequences.

Real estate data breaches surged in 2024 and 2025,

with incidents at CRM Residential (11,787 affected) and Glenwood Management (8,146 affected) among recent confirmed cases. (Class Action U, 2025)

Remote agent risk

Agents working across multiple locations and devices create exposure that is hard to monitor

Real estate agents work from offices, client properties, cars, and home networks. They access transaction platforms, MLS systems, and client files from personal devices on unsecured connections. Every remote login is a potential entry point, and most firms have no visibility into which devices are connecting or what they are accessing.

Over 50% of real estate breaches involve phishing or social engineering

targeting agents directly. Human error accounts for the majority of initial access points across the industry. (Sophos 2025, Verizon DBIR 2025)

Third-party platform risk

MLS systems, CRMs, and transaction platforms connect your firm to risks you did not create

Real estate operations depend on a chain of connected platforms: MLS access, CRM tools, e-signature platforms, title company portals, and lender systems. Each integration is a potential exposure point. A breach at any one of those providers can put your client data and active deals at risk without any action on your part.

Third-party involvement in breaches doubled in one year,

rising from 15% to 30% of all confirmed incidents. Real estate's reliance on connected platforms makes it particularly exposed. (Verizon DBIR 2025)

Fully managed security service provider

One provider protecting your people, your transactions, and your client data around the clock.

Real estate businesses face threats that move fast and cause irreversible damage. MCK manages two services that work in parallel: a network layer that keeps your offices, agents, and third-party platforms connected and stable, and a security layer that monitors for the specific threats real estate firms face: email compromise, credential theft, and unauthorised access to transaction and client data. Security is built in from the start, not added after an incident forces the issue.

What we manage

Network and security services, fully managed for real estate.

Your agents, your offices, and your client data do not stop moving. MCK manages the network and security layer underneath so your team can focus on closing deals, not chasing IT issues.

Managed Networks

Stable, monitored network infrastructure for real estate offices of any size. Built to support remote agents, multi-office operations, and the transaction platforms, MLS systems, and CRM tools your business runs on every day.

Core network services
Managed WAN
Managed LAN
Managed Switches
Managed Access Points (Wi-Fi)
Secure Gateway Services
LTE / 5G Gateways
Advanced network SERVICEs
SD-WAN
ZTNA
DLP
SASE
An icon depicting the shield with check sign.

Managed Security

Threat detection and response built for the risks real estate businesses face. Email compromise monitoring, credential protection, and around-the-clock SOC coverage across your offices, remote agents, and connected platforms.

Core security services
Managed SOC
Managed SIEM
MDR
EDR / XDR
Cloud Security Monitoring
Advanced security features
ITDR
PAM
Firewall Management
Compliance Monitoring

Do you know what would happen to your active transactions if your email was compromised today?

MCK's security review looks at your network, email security, agent access points, and third-party platform exposure. A straight assessment of where the risk sits. No commitment required.

The technology behind MCK

Two platforms that give MCK the visibility real estate security demands.

Fortinet Security Fabric

MCK deploys and manages the Fortinet Security Fabric across your real estate environment. Firewall management, zero trust network access, and data loss prevention are configured and monitored by MCK, so agents, office staff, and connected platforms operate within a controlled security boundary your team does not have to manage.

CORTAI logo.

CORTAI AI platform

CORTAI is an independent AI-driven platform that powers the detection capability inside MCK's security services. In a real estate environment where BEC and credential theft move fast, CORTAI correlates signals across email, endpoints, and network traffic to flag anomalies before they reach your transactions or client data.

Three multi-colored stripes of different lengths and colors.
Why MCK

Your security partner for single-office and multi-location real estate businesses.

Real estate security is not about generic IT protection. It is about understanding where your firm is specifically exposed: transactions, client data, remote agents, and third-party platforms. Managing that risk before it becomes a crisis is what MCK is built for.

An icon depicting the shield with check sign.

Security that follows your agents, not just your office

Real estate does not happen in one place. Agents work from offices, client sites, and home networks, accessing transaction platforms and client files across every device. MCK's managed security extends to every endpoint and access point your agents use, not just the network inside your office walls.

Remote agent coverage included as standard. No per-device add-ons.

An icon depicting the security lock on a shield.

Wire fraud and BEC detection built into the service

BEC and wire fraud are the highest-cost threats in real estate. MCK monitors email systems, flags unusual account activity, and detects the credential compromise patterns that precede most wire fraud attempts. Detection happens before the fraudulent instruction reaches your client, not after the transfer clears.

Email and credential monitoring active from day one. No separate tool required.

An icon depicting regional offices.

One service across every office, regardless of size

Whether you run a single-office brokerage or a property management group with locations across multiple states or provinces, MCK manages your network and security under one agreement. Every office covered, every agent included, one team to call when something needs attention.

Single agreement. USA and Canada coverage. One support contact.

An icon depicting the computer indicating a system performance.

Fast response when transactions cannot afford to wait

In real estate, timing matters. A security incident during an active closing or a wire transfer window can cause immediate, irreversible harm. CORTAI's AI-driven platform monitors your environment day and night and acts the moment a threat is confirmed. MCK's team handles escalation, direct contact, and anything that requires human intervention. Your deals and your clients do not wait for a ticket to be processed.

24/7 SOC response. Incidents handled before they reach your transactions.

Three multi-colored stripes of different lengths and colors.
Frequently asked questions

Questions from real estate businesses evaluating MCK.

Answers to what comes up most often when brokerages, commercial real estate firms, and property management groups are working through their decision.

How does MCK specifically protect against wire fraud and business email compromise?
Plus icon.

BEC and wire fraud protection starts with monitoring the email accounts and credentials that attackers target. MCK's managed security watches for the early indicators of account compromise: unusual login locations, forwarding rules being added, access from unrecognised devices, and abnormal email patterns. These are the signals that typically precede a fraudulent wire instruction by days or weeks. When MCK identifies suspicious activity, your team is notified immediately so you can verify any pending wire instructions before funds move. Prevention is the priority. Recovery after the fact is rarely possible.

Our agents work remotely across multiple devices. Can MCK cover all of them?
Plus icon.

Yes. Remote agent coverage is part of the standard MCK managed service, not an add-on. MCK deploys endpoint protection and access controls that follow your agents regardless of where they are working. Zero trust network access means agents connect to your firm's systems through a secure, monitored channel rather than an open VPN. Access is controlled by identity and role, so a compromised device or stolen credential cannot reach your full transaction platform or client files. Coverage extends across company devices and can be scoped to include personal devices used for work access.

Will onboarding affect our active transactions or client commitments?
Plus icon.

No active transactions are disrupted during onboarding. MCK starts with a network and security assessment that is entirely passive. No changes are made during this phase. Transition work is staged and scheduled around your firm's calendar, with any configuration changes agreed in advance. For brokerages with active closings, MCK works around scheduled transaction windows. Your MLS access, CRM, e-signature platforms, and email systems remain fully operational throughout. Most real estate clients are fully onboarded within three to four weeks.

How do you handle the security of our MLS, CRM, and third-party platforms?
Plus icon.

MCK cannot control the internal security of third-party platforms, but it can control how your firm connects to them and what access those platforms have to your network. ZTNA and DLP capabilities within the managed service restrict what data can move between your internal systems and connected platforms, and monitor for unusual data transfers or access patterns. MCK also monitors the credentials your team uses to access those platforms. If an agent's MLS or CRM login is compromised, MCK flags the anomaly before the attacker can pivot into your broader network or client data.

How fast can MCK respond if something happens during an active transaction?
Plus icon.

When a confirmed threat is identified, response begins immediately without waiting for you to raise a ticket. Detection is handled by CORTAI's AI-driven platform, which correlates signals across your email systems, endpoints, and network traffic to surface threats in real time. In a real estate environment where BEC and wire fraud move fast, that speed matters. Once a threat is confirmed, containment happens at the network level first to prevent it from reaching active transaction data. Your designated contact receives a direct call from MCK's team with a clear summary of what was found and what action is being taken. You are kept informed throughout and never left waiting for a status update.

GET STARTED TODAY

Ready to find out where your real estate firm is exposed before an attacker does?

MCK reviews your network, email security posture, and agent access points, and gives you a clear picture of the risk your firm is carrying. No pressure. No commitment.

Book a security review
Get in Touch

Fill-up the contact form and we will connect with you shortly.

By submitting this form, you are agreeing to receive additional communications from MCK Network Solutions. You can opt out at any time. Please review our Privacy Policy for additional information about how MCK Network Solutions protects your privacy.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Plus icon.