Two Different Policies Covering Two Different Risks
Technology companies, including software developers, SaaS providers, IT service firms, managed service providers, and data analytics companies, operate at the intersection of two major liability exposures that are frequently confused, occasionally combined, and almost always underinsured. Cyber liability and Technology Errors and Omissions (Tech E&O) insurance sound like they might overlap significantly. In practice, they cover fundamentally different risks, respond to different triggering events, and fill gaps in each other's coverage in ways that make carrying both policies not optional but essential.
Understanding the difference with precision is the foundation of building an insurance program that actually protects a technology company when a loss occurs.
What Cyber Liability Insurance Covers
Cyber liability insurance responds to losses arising from security incidents and data breaches, events where your systems are compromised, data is exposed, or operations are disrupted by a cyber attack or security failure. It addresses two categories of loss.
First-Party Cyber Coverage
First-party cyber covers the direct costs your company incurs as a result of a security incident:
- Breach response costs: forensic investigation, legal counsel, notification costs, credit monitoring for affected individuals
- Business interruption loss: revenue lost while systems are down or impaired following an attack
- Data recovery costs: the expense of restoring or recreating data that was destroyed or encrypted by ransomware
- Ransomware payment: in some policies, the ransom payment itself when payment is the most practical path to system restoration
- Crisis management and public relations costs: managing the reputational impact of a publicized breach
Third-Party Cyber Coverage
Third-party cyber covers claims made against your company by clients, customers, or regulators arising from a security incident:
- Privacy liability: claims from individuals whose personal data was exposed in a breach
- Network security liability: claims from clients whose systems were compromised through your network or products
- Regulatory defense and penalties: costs of responding to regulatory investigations and potential fines under GDPR, CCPA, HIPAA, or other privacy regulations
- Media liability: claims arising from content published online, including defamation or copyright infringement
What Technology E&O Insurance Covers
Technology Errors and Omissions insurance responds to claims alleging that your technology product or service failed to perform as promised, that it contained an error, omission, or deficiency that caused financial loss to a client. It is a professional liability coverage, and it responds to a completely different triggering event than cyber liability.
If your software contains a bug that causes a client's system to crash and lose a week of transaction data, that is a Tech E&O claim, not a cyber claim. No hacker was involved. No security failure occurred. Your product simply did not work as it was supposed to work, and the client suffered a financial loss as a result.
Common Tech E&O Claims
- Software defects or bugs that cause system failures or data loss at client sites
- SaaS platform outages that cause clients to miss critical business deadlines
- Implementation errors during software deployment that disrupt client operations
- API integration failures that cause data corruption or processing errors
- Failure to deliver a technology project on time or to specification
- Inadequate software testing that allows defective code to reach production
- Misconfiguration of client systems during managed IT services delivery
Why One Incident Can Trigger Both Policies
The clearest illustration of why technology companies need both coverages is a scenario where a single incident triggers both policy types simultaneously. Consider the following:
A managed service provider's remote monitoring tool contains a vulnerability that a threat actor exploits to gain access to multiple client networks. The MSP's failure to patch a known vulnerability is both a professional error (Tech E&O) and a security failure (cyber liability). The resulting claims include client demands for the cost of their own breach response, regulatory investigations, and business interruption losses, all of which may be divided between the two policies depending on their specific language and the facts of the loss.
In this scenario, an MSP with only cyber liability coverage may find that the professional error component of the claims, the failure to patch the vulnerability, is excluded from the cyber policy as a professional services claim. An MSP with only Tech E&O coverage may find that the data breach notification costs and regulatory defense are not covered by the E&O policy. Only an MSP with both coverages has complete protection.
Cyber Insurance Underwriting in 2026
After dramatic premium increases between 2020 and 2023, some technology companies saw premiums triple in two years, the cyber insurance market has stabilized in 2024 and 2025. However, underwriting requirements have become significantly more rigorous. The following controls are now mandatory requirements for most cyber carriers, not optional factors:
- Multi-factor authentication (MFA) on all remote access, email, and privileged accounts. Absence of MFA will result in declination from most carriers.
- Endpoint detection and response (EDR) software on all endpoints. Basic antivirus is no longer sufficient.
- Privileged access management (PAM) controlling and monitoring administrator credentials
- Immutable, offline, or air-gapped backups tested regularly for restoration capability
- Incident response plan documented and tested within the prior 12 months
- Security awareness training with documented phishing simulation results
Technology companies that cannot attest to all of these controls will face either declination, significant premium surcharges, or coverage restrictions including ransomware sublimits that dramatically reduce the practical value of the policy.