Today’s real estate environment is digital-first, and ransomware has emerged as a critical risk that real estate agents and brokerages can’t ignore. In fact, 60% of real estate firms experienced cybersecurity incidents in 2023, and the average recovery costs exceeded $500,000 each.1
Real estate businesses are prime targets for cybercriminals since sensitive client data, transactional documents, and high-value wire transfers are all online and vulnerable. It’s vital to know how cybercriminals enact ransomware attacks and how you can best protect yourself and your brokerage.
What Is Ransomware?
Ransomware is one of the most prominent types of malware. It encrypts a victim’s data, and the cybercriminal then demands a ransom, or payment, to have access to their files and network restored.2
First, the cybercriminal will “infect” the victim’s computer via phishing emails and social engineering techniques. Once the computer, or system, has been infected, the ransomware searches for and encrypts valuable files and systems and may even spread to other devices and systems across the organization. The data is then encrypted and requires a decryption key to unlock the files. The cybercriminal will then leave instructions for the victim on a ransom note that outlines how to obtain the decryption key and reclaim their files.
Why Is Real Estate a Prime Target?
Real estate is a high-risk and vulnerable environment since there is so much personal and financial data to manage such as client information, banking records, and even escrow funds.1 With all of this private information at their fingertips, real estate firms can be a goldmine for ransomware attackers.
Since the real estate world is so fast paced, real estate professionals can be more likely to click on an urgent-looking email.3 Real estate firms also rely on multiple platforms such as email, customer relationship management systems, digital signature, and listing tools. If any of these are interrupted, they can shut down your firm entirely.3
How Do Attackers Get In?
There are quite a few common ways cybercriminals can hack into your systems.
- Phishing Emails. They can be very convincing and even look like a DocuSign request to lure real estate agents into clicking a malicious link.3
- Insecure Remote Access. Weak or exposed remote desktop protocol configurations are frequently exploited by cybercriminals.
- Outdated Software. Any software that hasn’t been updated, such as unpatched systems and plugins, can create openings for automated malware.
Cybercriminals know that real estate professionals can’t afford downtime—you could lose business, closings could be canceled, lost client data could cause legal liability, and your reputation can be damaged.3 That’s why they demand quick payments from you. But even if you pay the ransom, there isn’t a guarantee you’ll get your files back or that your systems will be fully free of malware.
How Can Real Estate Professionals Prevent Attacks?
Though ransomware attacks can come out of nowhere, there are still things you can do as a real estate professional or brokerage to protect yourself.
- Perform Regular Backups. Routinely back up your data and even keep copies offline or isolated from network access.3
- Hold Awareness Training. Have regular security awareness training for all staff members.1
- Update and Secure Systems. Keep software patched and updated directly from vendor sites. Enable automatic software updates.3
- Create a Response Plan. Have a plan in place for what happens if your systems go down.3
Ransomware is still a persistent threat to the real estate industry that threatens transactions, revenue, and client trust. However, with proactive defenses like regular backups, staff training, and system updates, real estate professionals can harden their operations against these attacks. Staying resilient against cyber attacks isn’t optional—it’s essential.
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1“Real Estate Ransomware Insurance: Protecting Your Digital Transactions From Cyber Threats.” FCIQ, 18 Feb 2025.
2“What is a Ransomware Attack?” Crowdstrike, 4 Mar 2025.
3“Real Estate Offices: Don’t Let a Ransomware Attack Kill a Deal.” BH Tech Connection, 2025.
