Workload Micro-Segmentation

TrustFour empowers organizations with an easy to deploy Zero Trust Workload Micro-Segmentation capability based on mTLS that dramatically reduces the attack surface of your applications while giving you visibility into each application’s authorization map and notable alerts on unauthorized lateral movement.

Ensuring the integrity of your application workload data-in-transit is essential. Our Zero Trust Workload Micro-Segmentation Control Plane provides unique visibility into application data-in-transit usage patterns for compliance, detection, monitoring, configuration, and protection of your workload data-in-transit from on-prem to cloud, hybrid and multi-cloud environments.

Because our solution operates at the intersection of the application and TLS we are able to offer services that other solutions, such as network-based micro-segmentation, can’t provide - including data logging, data analytics, and cryptographic agility. TrustFour’s Control Plane leverages the critical role that Transport Layer Security (TLS) plays in protecting sensitive information during workload interactions and data-in-transit. The control plane also provides cryptographic agility ensuring a smooth post-quantum cryptographic migration and compliance.

bad ciphers
TLS V1.0 and V1.1

Fortune 500 TLS Compliance

TrustFour Scanned the Internet

120,000 Fortune 500 subdomains
90% of subdomains are running bad cipher suites
14% of subdomains are running TLS V1.0 and V1.1

How does your TLS configuration stack up?

Test your domain for free!

Take a proactive approach to Workload security leveraging Micro-Segmentation compliance, control, protection and monitoring today.

Contact us to learn more about our tool and how it can benefit your organization. Together, let’s strengthen your security foundation and protect your digital assets.

TrustFour provides two solution categories:

Compliance Monitoring - Three modules that cover your external, internal and externally facing API portals

T4-Amundsen, T4-Magellan, T4-Galielo

TLS Control Plane - Provides a control plane for workload TLS


Our Plans

Review and Compare our Monthly Subscriptions

$10/month *
Coming Soon
Coming Soon
SMB Externally Facing (North/South) TLS Compliance monitoring (Less than 10 sub-domains)     *Special Offer. $99/month after 12 months. 
Enterprise Externally Facing (North/South) TLS Compliance monitoring (Greater than 10 sub-domains)
Enterprise Internally Facing (East/West) TLS Compliance monitoring
Enables centralized control of TLS configuration, traffic analysis and notifications
Enables no-code, automatic one-time use credential, mutual authentication of connections
Monitor internal (east/west) TLS connections and TLS protected APIs compliance against NIST 800-52R2
Dashboard showing how you stack against industry peer group and F1000 (coming soon)
Monitor external North South) TLS connections against NIST 800-52R2
Weekly delta reporting on all subdomains delivered by email
Monitor at the enterprise boundary that TLS is configured optimally to provide data integrity and privacy
Detailed reports by subdomain comparing each TLS parameter to NIST 800-52 guidelines.
TLS versions, key lengths, cipher suites, and TLS options
Alert when certificates expire in the next two weeks.
Control Mode
Protect Mode
Auto credential management, vaulting, and one-time key usage
ML and authorizaiton rule based notable inappropriate access alerting
ML based TLS connectivity telemetry risk management
Multidimensional authorization with automated authorization rules generation
Quantitative connectivity risk measurement
Centralized TLS configuration, key lengths, cipher suites, and TLS options
Cryptographic agility for cypher suites and key lengths
Configuration Reporting
ML based TLS Libarary to CVE to Config monitoring