Cyber threats targeting Chattanooga and Hamilton County businesses in 2025.
The Tennessee Valley's growing economy has a shadow. Here's what adversaries are actively targeting locally.
Chattanooga and Hamilton County have built a reputation as a technology hub — "Gig City" was an early adopter of gigabit municipal broadband, and the region's economy has diversified significantly into healthcare, advanced manufacturing, logistics, and professional services. That economic growth has a shadow: it makes the Tennessee Valley an increasingly attractive target for ransomware operators, business email compromise groups, and data theft campaigns.
The sectors attackers target in Chattanooga
Ransomware groups conduct industry research. They know which sectors hold data people will pay to recover (healthcare), which sectors cannot tolerate operational downtime (manufacturing, logistics), and which sectors handle large financial transactions that BEC fraud can intercept (financial services, legal practices, real estate). The Chattanooga metro area has significant concentration in all of these.
- Healthcare: The Tennessee Valley healthcare ecosystem — from independent practices to regional health systems — holds PHI that ransomware groups specifically target. Rhysida, the group responsible for a significant portion of 2024-2025 healthcare ransomware, has active Tennessee Valley campaigns.
- Manufacturing: Volkswagen, Amazon, and the manufacturing supply chain companies that support them represent significant operational technology environments. IT/OT convergence creates ransomware risk — an infected workstation that can reach a PLC or SCADA system creates manufacturing disruption pressure to pay.
- Financial services and insurance: Chattanooga's financial services community is a target for BEC fraud — wire transfer interception schemes that target CFOs, accounts payable staff, and escrow accounts. The FBI IC3 documented $2.9B in BEC losses in 2024, with small financial services firms consistently among the victims.
- Legal and professional services: Law firms hold privileged client communications, transaction documents, and sensitive personal information. They are also typically less secured than the corporate clients they represent — making them targets of choice for adversaries seeking access to client data through a softer perimeter.
Local threat indicators we're tracking
SignalPoint's threat intelligence function monitors adversary activity relevant to Tennessee Valley businesses. Current concerns include: increased BEC campaigns targeting healthcare billing departments in the Chattanooga metro area; infostealer malware campaigns distributing via fake software download sites resulting in credential theft from Tennessee businesses; and continued Rhysida ransomware affiliate activity targeting healthcare organizations in the Southeast region.
What regional businesses can do now
The most impactful immediate actions for Chattanooga businesses: enforce MFA on all email, VPN, and cloud services immediately — this single control stops the majority of credential-based attacks. Deploy behavioral EDR on every endpoint and ensure someone is reviewing alerts 24/7 — not just during business hours. Conduct a basic asset inventory to understand what systems hold sensitive data and which have internet exposure. Contact SignalPoint for a free risk assessment — we'll identify your highest-priority gaps in 30 minutes without any obligation.