01.

Penetration Testing & Offensive Security

Comprehensive external, internal, and application penetration testing designed to identify exploitable risk before adversaries do. Clear reporting. Practical remediation. Executive-ready summaries.

02.

PKI & Certificate Lifecycle Security

Enterprise PKI assessments, certificate inventory and health reviews, Microsoft CA migration, DigiCert automation strategy, and ongoing lifecycle governance to eliminate expiry risk and shadow PKI.

03.

Cloud Security Assessments

Targeted security reviews of cloud environments including IAM risk analysis, misconfiguration detection, workload exposure review, and DevSecOps security validation.

04.

Managed Security Advisory & Governance

Ongoing security advisory support, security architecture guidance, risk register management, compliance alignment (NIST / ISO / CSA), and executive reporting.

Security That Actually Reduces Risk

Trimark Security delivers penetration testing, PKI lifecycle assessments, and cloud security reviews for organizations that require precision and clarity.

We help businesses eliminate blind spots, prevent certificate outages, and identify real-world exploitable risk. Every engagement is actionable, prioritized, and aligned to your business objectives.

With over 25 years of IT and security experience, Trimark Security helps organizations confidently manage risk, meet compliance, and defend against real-world threats.

25+

Years of Cybersecurity Experience

Our Certifications

CSA Research Lead Author 2025 badge issued by Cloud Security Alliance to Michael Theriault of Trimark Security
DigiCert Digital Trust Solutions Architect certification badge earned by Michael Theriault of Trimark Security
DigiCert CertCentral TLS Manager Technical Professional certification badge earned by Michael Theriault of Trimark Security
DigiCert Digital Trust Professional certification badge earned by Michael Theriault of Trimark Security
DigiCert CertCentral TLS Manager Technical Professional V23.12 certification badge earned by Michael Theriault of Trimark Security
DigiCert Solutions Engineer certification badge earned by Michael Theriault of Trimark Security
DigiCert Trust Lifecycle Manager Technical Professional V23.03 certification badge earned by Michael Theriault of Trimark Security
CSA Research Lead Author 2024 badge issued by Cloud Security Alliance to Michael Theriault of Trimark Security
DigiCert ONE Core Services Technical Professional certification badge earned by Michael Theriault of Trimark Security
DigiCert Software Trust Manager Technical Professional certification badge earned by Michael Theriault of Trimark Security
DigiCert Digital Trust Associate certification badge earned by Michael Theriault of Trimark Security
Microsoft Certified Azure Fundamentals AZ-900 certification badge earned by Michael Theriault of Trimark Security
CSA Certificate of Cloud Security Knowledge v.4 (CCSK) badge earned by Michael Theriault of Trimark Security
R3 Corda For Business Professional certification badge earned by Michael Theriault of Trimark Security
R3 Conclave Certified Developer certification badge earned by Michael Theriault of Trimark Security
R3 Corda Certified Developer certification badge earned by Michael Theriault of Trimark Security
AWS Certified Solutions Architect Associate certification badge earned by Michael Theriault of Trimark Security
ISACA CRISC Certified in Risk and Information Systems Control certification badge earned by Michael Theriault of Trimark Security
ISC2 CSSLP Certified Secure Software Lifecycle Professional certification badge earned by Michael Theriault of Trimark Security

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