Carriers vs. Agencies: Liability in Cybersecurity and How to Protect Data

Cybersecurity has become a boardroom issue, not just an IT one. For insurance carriers and agencies alike, the question of who holds liability when a data breach occurs is no longer theoretical. As both parties handle sensitive customer information—from Social Security numbers to financial records—understanding where responsibility lies, and how to reduce risk, has never been more important.

Understanding the Difference Between Carriers and Agencies

Before diving into liability, it’s worth clarifying the roles each party plays. Carriers are the companies that underwrite policies and ultimately pay out claims. Agencies, on the other hand, act as intermediaries, selling and servicing policies on behalf of one or more carriers.

Because agencies often collect and store customer data during the application process, they become a critical link in the data security chain. Carriers, meanwhile, maintain their own systems to process claims and manage policyholder information. This division of responsibility means a breach could originate at either end, and liability isn’t always clear-cut.

Where Liability Typically Falls

In most cases, liability depends on where the breach occurred and what contractual agreements exist between the carrier and agency. If an agency’s systems are compromised and a carrier’s customer data is exposed, the agency may bear primary responsibility. Conversely, if the breach originates within a carrier’s own infrastructure, the carrier is typically held accountable.

That said, courts and regulators increasingly expect both parties to demonstrate reasonable cybersecurity practices, regardless of where fault ultimately lies. This means agencies can’t simply rely on contractual language to avoid responsibility, and carriers can’t assume their agency partners are handling data securely without verification.

Why This Matters More Than Ever

As cyber threats grow more sophisticated, the stakes for both carriers and agencies continue to rise. A single breach can result in regulatory fines, reputational damage, and costly litigation. For agencies in particular, many of which operate with limited in-house IT resources, the risk of falling short on cybersecurity standards is real.

This is where many agencies and smaller carriers are turning to outside expertise. Partnering with a provider of msp services allows organizations to offload the burden of maintaining secure networks, monitoring for threats, and staying compliant with evolving data protection regulations—without needing to build an internal cybersecurity team from scratch.

Practical Steps to Protect Data

Whether you’re a carrier or an agency, there are concrete steps you can take to reduce liability and strengthen your security posture:

Conduct Regular Risk Assessments
Understanding where vulnerabilities exist is the first step toward addressing them. Regular assessments help identify outdated software, weak access controls, or gaps in employee training before they become costly problems.

Establish Clear Contractual Responsibilities
Carriers and agencies should clearly define cybersecurity obligations in their contracts. This includes specifying who is responsible for encryption, data storage, breach notification, and incident response.

Invest in Employee Training
Human error remains one of the leading causes of data breaches. Ongoing training on phishing awareness, password hygiene, and data handling best practices can significantly reduce risk.

Leverage Managed Service Providers
For agencies without dedicated IT staff, working with a provider offering msp services can provide access to enterprise-level security tools, round-the-clock monitoring, and faster response times during an incident—often at a fraction of the cost of building an in-house team.

Maintain Cyber Liability Insurance
Beyond prevention, both carriers and agencies should ensure they carry adequate cyber liability coverage. This provides a financial safety net in the event a breach does occur, covering costs related to notification, legal fees, and remediation.

Building a Culture of Shared Responsibility

Ultimately, protecting customer data isn’t something carriers or agencies can do alone. It requires a shared commitment to security, clear communication about responsibilities, and a willingness to invest in the right tools and partnerships.

By understanding where liability typically falls and taking proactive steps to strengthen defenses, both carriers and agencies can reduce their exposure to cyber risk while building greater trust with the customers who depend on them to keep their information safe.