How Auto Dealerships in Central NJ Can Prevent Ransomware Attacks.

In June 2024, CDK Global — the software platform that thousands of dealerships depend on — was hit by a ransomware attack that shut down operations for nearly three weeks. Dealerships across the country couldn’t process sales, access customer records, or run their F&I departments.

“Industry losses from the CDK Global ransomware attack are estimated above $1 billion.”

If you run an auto dealership in Central NJ, that attack should have been a wake-up call. And if it wasn’t, this article is.

🎯 Why Dealerships Are Prime Targets

Auto dealerships hold exactly the kind of data that attackers want. A single dealership in Monmouth County might process hundreds of credit applications per month — that’s a goldmine for cybercriminals.

• Customer financial data — credit applications, Social Security numbers, bank information
• Transaction records — purchase agreements, loan documents, trade-in valuations
• Personal information — driver’s licenses, addresses, phone numbers
• Business financials — accounting systems, payroll, vendor payments

📉 The Real Cost of a Ransomware Attack

For a Central NJ dealership, a ransomware attack doesn’t just mean paying a ransom. It means:

• Days or weeks of downtime. No DMS access means no sales, no service scheduling, no parts ordering.
• Lost revenue. Every day your showroom can’t close deals is money you’ll never recover.
• Reputation damage. In markets like Freehold, Marlboro, Old Bridge, Edison, or Toms River, word travels fast.
• Regulatory penalties. The FTC Safeguards Rule now requires specific cybersecurity measures.

⚖️ The FTC Safeguards Rule — What Dealerships Must Do

🛠️ Practical Steps to Protect Your Dealership

🌐 1. Secure Your Network Perimeter

• Install a business-grade firewall with active threat monitoring
• Separate guest WiFi from your business network completely
• Segment your DMS and financial systems from general-use workstations
• Keep firewall firmware current — outdated firmware is an open door

📧 2. Lock Down Email

Phishing emails are the #1 way ransomware gets into businesses. All it takes is one salesperson clicking a link.

• Enable multi-factor authentication (MFA) on all email accounts
• Deploy email filtering that catches phishing attempts
• Train staff to verify unexpected attachments
• Use a business email platform with built-in security

💻 3. Protect Your Endpoints

• Install endpoint detection and response (EDR) software on every workstation
• Keep all operating systems and software patched
• Disable USB ports on workstations that don’t need them
• Remove local admin rights from standard user accounts

💾 4. Back Up Everything — And Test It

• Automate daily backups of your DMS data, financial systems, and documents
• Store backups offsite or in a secure cloud
• Test your backups quarterly by actually restoring data
• Know your recovery time — how fast can you get back to selling cars?

🔑 5. Control Who Has Access to What

• Implement role-based access — each employee gets only what their job requires
• Use unique logins for every staff member (no shared passwords)
• Remove access immediately when employees leave
• Review access permissions quarterly

🚨 6. Have a Plan Before You Need One

• Document an incident response plan
• Include your IT provider’s emergency contact information
• Know your legal obligations for breach notification under NJ law
• Keep a printed copy of critical contacts — your digital systems may be unavailable

Network Lab provides managed IT and cybersecurity services for businesses across Manalapan, Freehold, Marlboro, Old Bridge, East Brunswick, Edison, Woodbridge, Toms River, and across Monmouth, Middlesex, and Ocean Counties. Call us at (646) 469-0203.