We are not just securing data, we are securing you. 

We are Brier & Thorn 



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Implementation, monitoring, and management of the ELK stack and Elastic Security

Vulnerability identification, exploitation, and guided remediation to find the holes before your adversaries do.

Managed security services offering 24x7x365 network security monitoring and managed BAS, SIEM, EDR, SOAR, and IDS services.

Brier & Thorn's connected car division (CCD) literally wrote the book on hacking connected cars. Our consultants provide on-site or remote penetration testing of telematics control units (TCUs), head units (HUs)/infotainment systems, and connected car mobile app static and dynamic code analysis.

Learn more about our work in connected car with our clients across the US, Europe, and Asia since 2010.


Bogged down by ISO, HIPAA, HITECH, GDPR or PCI compliance? Learn more about our risk, audit, and compliance consulting services, including gap assessments, ISO 27001 internal audits, risk assessments, and other GRC support services.



Are you looking for a trusted advisor to help you select, plan, implement, and operationalize a security control on your network or endpoints? Brier & Thorn has partnered with some of the best solutions across the zero trust (ZT) stack from the endpoint to the network in identity and access management (IAM), network access control (NAC), dataloss prevention (DLP), endpoint detection and response (EDR), breach and attack simulation (BAS), network and host endpoint threat detection, and more. Learn how our solutions practice can help operationalize those products still sitting in boxes in your datacenters, install those licenses you don't have the resources to allocate to, or help find the solution right for your organization.

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Brier & Thorn Group

1855 1st Avenue, Suite 103

San Diego CA, 92101


Tel: +1 (858) 381 4977

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