Ransomware Defense in Michigan | Prevent, Withstand, Recover with Thatch

Stay Prepared

Ransomware in Michigan: The Threat Is Already Here

Ransomware isn’t a “maybe someday” issue for Michigan businesses. It’s happening right now in our state — across hospitals, manufacturers, schools, and municipalities. 

  • McLaren Health Care (August 2024): More than 743,000 individuals had their personal health data exposed. 
  • BlackCat/ALPHV (2023): Impacted 2.1 million people across Michigan. 
  • Aspire Rural Health System (2024): Another 138,000+ patients compromised. 
  • Ascension hospitals (May 2024): Forced to reroute patients during a ransomware outbreak. 

A Michigan State University study (May 2025) found ransomware accounted for only 11% of healthcare breaches — but those attacks exposed 69% of all patient records compromised. That’s the disproportionate damage ransomware causes. 

If you operate in Michigan, the message is clear: ransomware defense is no longer optional. 

Book A Free IT Consultation

At Thatch, you can trust us to manage your technology while you concentrate on what matters most—your business

The Real Cost of a Ransomware Attack

For small and midsized businesses, ransomware is often devastating. While large enterprises may have the staff and budgets to recover from a multimillion-dollar incident, most small and midsized organizations cannot. 

  • Average cost per incident: $1.6 million (Verizon Data Breach Investigations Report 2025). 
  • Top entry points for ransomware attacks: 
  • 22 percent from stolen or reused credentials 
  • 20 percent from unpatched vulnerabilities in software, VPNs, or edge devices 
  • 16 percent from phishing or social engineering 

The financial impact is only part of the story. For Michigan businesses, ransomware can also mean: 

  • Revenue loss during halted operations and downtime 
  • Reputational damage with customers, patients, parents, and partners 
  • Regulatory fines for failing to protect sensitive data 
  • Permanent closure if the cost of recovery is too high 

For manufacturers, an attack can mean missed contracts and layoffs. For healthcare providers, it can mean life-critical disruptions in patient care. For schools, it can mean the exposure of sensitive student records. 

Ransomware is not simply a technical challenge. It is a business survival issue. 

Why Michigan Businesses Are High-Value Targets

Michigan’s economy makes it a particularly attractive target for cybercriminals. 

  • Healthcare systems hold large volumes of highly sensitive personal data, often managed on outdated IT infrastructure. 
  • Manufacturers are increasingly connected through IoT, supply chains, and remote access tools, which expand the attack surface. 
  • Schools and municipalities maintain student and resident records while operating under tight budget constraints, often without adequate cybersecurity staffing. 

When Ascension hospitals in Michigan were attacked in 2024, the damage was not limited to IT systems. Emergency rooms were diverted, treatments delayed, and community trust shaken. 

To attackers, Michigan organizations represent high-value, lower-defense targets. That reality is unlikely to change — which is why defense must come first. 

The Thatch PWR Model: A Simple, Proven Framework

To help organizations move beyond theory and into action, Thatch created the PWR Model — a clear framework for ransomware defense aligned with Cybersecurity and Infrastructure Security Agency (CISA) guidance. 

  1. Prevent Easy Break-Ins

Most ransomware attacks exploit basic oversights. Prevention means shutting those doors: 

  • Enforce multi-factor authentication (MFA) on email, VPNs, and privileged accounts 
  • Patch vulnerable systems quickly, including VPNs, firewalls, and applications 
  • Reduce exposure of edge devices and unnecessary open ports 
  • Train employees to recognize and report phishing attempts 
  1. Withstand a Cyber Incident

Even with strong defenses, assume someone will eventually get in. Withstanding means limiting their ability to move and spread: 

  • Segment production, backup, and administrative networks 
  • Restrict or remove outdated protocols and local administrator rights 
  • Use allowlisting to block unauthorized software and scripts 
  • Deploy modern tools such as Endpoint Detection and Response (EDR) or Managed Detection and Response (MDR) for rapid detection and containment 
  1. Recover with Confidence

The ultimate test of resilience is recovery. Preparation makes the difference between a brief disruption and a long-term disaster: 

  • Maintain isolated, immutable backups that cannot be encrypted by attackers 
  • Routinely test restore processes so you know your backups work 
  • Document decision points for shutdowns, ransom responses, and communication plans 

Prevent. Withstand. Recover. That cycle forms the foundation of ransomware defense for Michigan organizations. 

 

Would You Survive an Attack?

Answer these four questions honestly. If the answer to any of them is “no,” your business is at risk: 

  1. Access Control: Can you revoke or grant privileged access in minutes? 
  2. Recovery: Do your backup restores succeed quickly and consistently when tested? 
  3. Detection: Would you be alerted if sensitive data was being exfiltrated or if administrative tools were misused? 
  4. Employee Readiness: Do employees reliably report phishing, and are simulated phishing clicks going down? 

If you hesitate on even one of these, your defense needs reinforcement. 

How Thatch Protects Michigan Businesses

The PWR Model offers the framework. Thatch delivers the execution. From our East Lansing headquarters, we support healthcare providers, manufacturers, municipalities, and schools throughout Michigan with hands-on ransomware defense. 

Our services include: 

  • Identity and Access Hardening: Multi-factor authentication, least-privilege enforcement, and identity monitoring 
  • Patch and Configuration Baselines: Staying ahead of known vulnerabilities before attackers exploit them 
  • Network Segmentation: Preventing ransomware from spreading across systems 
  • Backup Modernization: Immutable, isolated backups with routine restore testing 
  • Incident Rehearsals: Realistic drills to ensure staff know exactly how to respond under pressure 

With Thatch, you do not just get cybersecurity advice. You get a local partner, on-site when it matters most, who understands the realities of running a business in Michigan. 

 

Do Not Wait for Ransomware to Test You

Cybercriminals are constantly innovating. Groups such as Interlock are already experimenting with advanced delivery techniques like the “FileFix” attack aimed at Michigan organizations. 

Your business cannot rely on luck. Protecting your data, your people, and your operations requires proactive action now. 


Contact Thatch today for a Ransomware Readiness Assessment.
 

We will walk you through the PWR Model, evaluate your current defenses, and give you a clear plan to strengthen your cybersecurity posture. 

Do not let ransomware decide your future. Prevent. Withstand. Recover. Do it with Thatch. 

 

Book A Free IT Consultation

At Thatch, you can trust us to manage your technology while you concentrate on what matters most—your business