Cyber Insurance Guide for Manufacturers
Understand today's cyber insurance requirements, reduce cybersecurity risk, and prepare your manufacturing business for a smoother renewal process.Serving Chicagoland manufacturers since 2001.

Insurance carriers are asking more detailed questions about cybersecurity than ever before.
Manufacturers that can demonstrate strong cyber hygiene and documented controls are more likely to get approved - and may receive better rates.
Common Cyber Insurance Requirements
Multi-Factor Authentication (MFA)
Verifies users with more than a password.
Why insurers ask:
Prevents unauthorized access.
Network Segmentation
Separates IT, OT, and critical systems.
Why insurers ask:
Limits the spread of attacks.
Endpoint Detection & Response (EDR)
Monitors endpoints for threats and attacks.
Why insurers ask:
Detects and stops threats early.
Email Security
Filters phishing, malware, and malicious links.
Why insurers ask:
Email is a top attack vendor.
Secure Backups
Backs up critical data and systems securely
Why insurers ask:
Ensures recovery from ransomware or disasters.
Security Awareness Training
Trains employees on cybersecurity best practices.
Why insurers ask:
Reduces human error and risk.
Firewall Management
Properly configured and maintained firewalls.
Why insurers ask:
Blocks malicious traffic and reduces risk.
Incident Response Planning
Documented plan for responding to incidents.
Why insurers ask:
Shows you're prepared to respond quickly.
Why Manufacturers Face Different Risks
Manufacturers operate both Office IT and Operational Technology (OT). Production equipment often runs older operating systems, cannot be easily patched, and requires remote access from vendors.
These unique factors increase risk and make cyber insurance requirements more complex.

Manufacturing Cyber Insurance Readiness Framework
1
Identify
Inventory users, devices, servers, applications, production assets, and remote vendors.
2
Protect
Implement MFA, EDR, email security, firewalls, backups, and network segmentation.
3
Monitor
Continuously monitor alerts, network activity, backup success, and endpoint health.
1
Respond
Create an incident response plan, define roles, and establish vendor procedures.
1
Recover
Test backup restoration, disaster recovery, and business continuity processes.
Documentation You Should Have Ready
- MFA deployment confirmation
- Backup reports (success & retention)
- Firewall configuration and log review
- Network diagram (IT & OT)
- Incident response plan
- Security awareness training records
- Endpoint protection reports
- Vendor remote-access procedures
- Asset inventory (hardware & software)
- Password policy and access controls
Common Cyber Insurance Mistakes
- Thinking antivirus alone is enough
- Never testing backups
- Sharing vendor accounts or passwords
- No network segmentation
- No written incident response plan
- Assuming OT doesn't matter
How TR Technologies Helps
Review existing cybersecurity controls
Identify potential gaps and reduce risk
Improve cyber insurance readiness
Coordinate with third party vendors
Develop a practical remediation roadmap
Support ongoing cybersecurity best practices
Help align technology with evolving insurance expectations
Frequently Asked Questions
Why is it important that our cyber insurance questionnaire is accurate?
Your cyber insurance application is more than a checklist. When your organization states that cybersecurity controls such as multi-factor authentication, endpoint protection, secure backups, network segmentation, or security awareness training are in place, those answers should accurately reflect your actual environment.
If a cyber incident occurs, the insurer may investigate the circumstances surrounding the loss and the security controls that were represented when coverage was obtained or renewed. If a material answer on the application was inaccurate, incomplete, or cannot be supported, it could create coverage issues and, depending on the policy and circumstances, potentially contribute to a claim being denied or coverage being rescinded.
That is why TR Technologies believes cyber insurance readiness should include verification and documentation—not simply checking “yes” on a questionnaire.
We help manufacturers identify which technical controls are actually in place, address gaps where appropriate, and maintain documentation that can help support the answers provided to their insurance professional.
Our goal is to help you confidently say:
“Yes, we have this control—and we can demonstrate that it is implemented and being maintained.”
Cyber insurance coverage and claim decisions are ultimately determined by the insurer and the terms of the policy, so questions about coverage should always be reviewed with your insurance agent, broker, or legal advisor.
Do all manufacturers need multi-factor authentication?
While the exact requirements vary by insurer and policy, multi-factor authentication (MFA) has become one of the most important cybersecurity controls evaluated during cyber insurance underwriting.
Manufacturers should pay particular attention to MFA for email, remote access, administrative accounts, cloud applications, and other systems specified by their insurer.
It is also important to verify the scope of MFA before answering an insurance questionnaire. Having MFA enabled in one part of the organization does not necessarily mean it protects every account or access method the insurer is asking about.
TR Technologies can help identify where MFA is required, verify its deployment, and document the controls so your answers to the insurance questionnaire accurately reflect your environment.
Will network segmentation help with cyber insurance readiness?
Yes. Network segmentation can be an important cybersecurity control for manufacturers because it separates systems based on their function and risk.
For example, office computers, servers, production equipment, IoT devices, security cameras, guest Wi-Fi, and third-party vendor systems should not necessarily be able to communicate freely with one another.
Proper segmentation can help limit how far ransomware or another cybersecurity incident can spread and provide additional protection for production equipment that cannot be secured like a traditional computer.
Just as importantly, the segmentation should be properly configured and documented. If an insurance questionnaire asks whether networks are segmented, your organization should be able to verify that the control actually exists rather than simply assuming that it does.
For a deeper look at how to separate office IT, production equipment, IoT devices, and vendor-connected systems, see our Manufacturing Network Segmentation Guide.
Can TR Technologies help us prepare before our cyber insurance renewal?
Yes - and we recommend beginning before the questionnaire is due, rather than discovering cybersecurity gaps while completing it.
TR Technologies can review the technical questions on your cyber insurance questionnaire, compare them with your actual environment, identify potential gaps, and help implement or document the appropriate controls.
Our role is not to interpret your insurance policy or determine what coverage you should purchase—that should be discussed with your insurance agent, broker, or coverage advisor.
Our role is to help answer the technical side of the process:
Do you actually have the control? Is it configured properly? Is it being maintained? And can you demonstrate that it is in place?
That helps your organization provide more accurate information to its insurance professional while improving the cybersecurity protections that reduce your actual business risk.
Does cyber insurance guarantee protection against ransomware?
No. Cyber insurance is an important part of a risk-management strategy, but it does not prevent a ransomware attack or guarantee that every loss will be covered.
Your policy contains specific terms, conditions, limits, exclusions, and responsibilities. Just as importantly, the cybersecurity controls described on your insurance application should accurately reflect what is actually implemented and maintained in your environment.
That is why TR Technologies focuses on both implementing appropriate cybersecurity protections and maintaining evidence that those protections are in place. The goal is to reduce the likelihood and impact of an incident while helping your organization accurately demonstrate its cybersecurity posture when completing an insurance application or renewal.
Can older CNC machines and legacy production equipment still be protected?
Yes. Older CNC machines, PLCs, HMIs, and other production systems may not support modern cybersecurity tools or operating-system updates, but that does not mean they should be left unprotected.
Manufacturers can often reduce the risk associated with legacy equipment through network segmentation, firewall rules, restricted communications, secure vendor access, monitoring, and other compensating controls.
The objective is to protect the equipment without interfering with production.
This is particularly important when completing a cyber insurance questionnaire because manufacturers need to understand not only their traditional office IT environment, but also how older production systems and third-party vendor connections are secured.
How often should cybersecurity controls be reviewed?
Cybersecurity controls should be monitored continuously where practical and formally reviewed on a regular basis, particularly when your technology environment changes or before completing a cyber insurance application or renewal.
Manufacturing environments change frequently. Employees come and go, new equipment is installed, vendors receive remote access, applications are added, firewall rules change, and production systems are upgraded.
A control that was properly implemented when your cyber insurance policy began may not remain effective indefinitely.
TR Technologies helps clients maintain cybersecurity using ongoing IT administration and best-practice alignment rather than treating cyber insurance readiness as a once-a-year checklist.
Cybersecurity reviews are also part of broader technology planning. Our Manufacturing vCIO Guide explains how manufacturers can incorporate cybersecurity priorities, budgeting, lifecycle planning, and future technology needs into an ongoing IT roadmap.
The goal is to be able to demonstrate that the controls you say are in place are actually in place and being maintained.
What documentation should we keep to support our cyber insurance application?
Documentation should provide evidence that the cybersecurity controls represented on your insurance application are actually implemented and maintained.
Depending on your environment and the questions being asked, that may include evidence of:
- MFA deployment and coverage
- Endpoint protection or EDR deployment
- Backup configuration and successful backup jobs
- Backup restoration testing
- Firewall management
- Network segmentation
- Patch management
- Security awareness training
- Incident response planning
- User and administrative access controls
- Third-party vendor and remote-access procedures
The specific documentation required will vary by insurer.
TR Technologies can help maintain technical documentation and reports so your organization has a clearer picture of its cybersecurity posture when completing an application, renewing coverage, or responding to an insurer's questions.
Related Resources
Managed IT Pricing Guide
Understand IT costs and value
Network Segmentation Guide
Protect your systems and reduce risk
vCIO Guide for Manufacturers
Strategic IT leadership for your business
IOT vs. OT in Manufacturing
Understand the differences
Disaster Recovery Guide
Ensure business continuity
Manufacturing IT Resource Center
Explore all guides and resources
Is Your Manufacturing Business Ready for Its Next Cyber Insurance Renewal?
A proactive cybersecurity review can identify potential gaps before they become problems during the underwriting process.
or call (630) 405-0749