The security ecosystem, verified
GreenHat Security is an operator-led team that verifies your security program through continuous testing, automation, and defensible assurance so stakeholders can trust what is real.
About GreenHat Security
GreenHat is built by operators who have run security programs, responded to real incidents, and delivered outcomes that stand up to scrutiny. We close the gap between security claims and operational reality.
Operator-led credibility
We have sat in the CISO seat and built programs that withstand board, regulator, and customer scrutiny.
Verification over theater
We measure what is real through continuous testing, automation, and clear evidence of control effectiveness.
Outcome focus
Every engagement is designed to deliver measurable, defensible security outcomes—not just activity.
The Verification Loop
We keep security programs honest by running a continuous loop of leadership, validation, automation, and proof.
Lead the Program
Operator-led strategy, governance, and prioritization that aligns security with business objectives.
Pressure-Test Reality
Adversarial testing and purple team exercises that reveal true exposure and response readiness.
Automate the Pain
Tooling and workflows that reduce operational friction across detection, response, and reporting.
Prove the Trust
Evidence-backed assurance that validates controls for customers, boards, and regulators.
Automate the Pain
We build automation that removes the daily friction from security operations so teams can focus on decisive action.
RiskAssure success story
RiskAssure is an AI third-party risk tool architected by Anthony Green and acquired by Wisr AI. The announcement on Aug 20, 2025 confirmed the outcome of building automation that scales checks, evidence collection, and vendor oversight.
Autonomous Defender
Always-on detection tuning and response orchestration that keeps defenses aligned to real threats.
Autonomous Attacker
Continuous adversarial emulation that validates exposure and measures how fast teams can respond.
CISO Chatbot
Executive-ready answers for risk, compliance, and board updates—powered by live program data.
Education that empowers defenders
Our education program pairs technical mastery with real-world context. From foundational security literacy to advanced incident response simulations, every learning track is designed to elevate teams of all sizes.
- Live & on-demand labs
- Hands-on training environments that mirror your infrastructure, guided by our seasoned security engineers.
- Leadership workshops
- Strategic tabletop exercises and executive briefings that align stakeholders and sharpen response playbooks.
- Mentor-led coaching
- Dedicated coaching sessions that translate lessons into daily workflows and build confident security champions.
Credentials & Recognition
Operator-led credibility is reinforced by academic partnerships, research collaborations, and industry recognition.
- University of British Columbia
- Vancouver Community College
- Toronto Metropolitan University
- Rogers Cybersecure Catalyst
Services built around your mission
We build security programs around the verification loop, delivered through fractional leadership, project engagements, or embedded operator support.
- Lead the Program: Fractional CISO leadership, roadmap ownership, and governance that aligns risk, budget, and mission.
- Pressure-Test Reality: Red/purple team engagements and continuous testing to validate controls under real-world conditions.
- Automate the Pain: Security automation, SOC tuning, and workflow engineering to eliminate manual toil.
- Prove the Trust: Assurance, audits, and evidence packages that make trust defensible with customers and regulators.
Hat Services
Explore our focused security offerings—each tailored to a critical part of your program and ready to engage.
Purple Team Services
Continuous purple teaming that blends offensive testing and defensive tuning to harden your environment over time.
Learn moreSecure Development
Secure development support for your engineering team including secure design reviews, code guidance, and DevSecOps best practices.
Learn moreAssurance & Audit
Independent assurance services that deliver clear, defensible SOC 2 and compliance reports your customers can trust.
Learn moreFractional CISO
Fractional CISO leadership that owns your security roadmap, board reporting, and day to day security strategy.
Learn moreResources
Insights, planning guides, and tools built for action
Dive into curated resources that help you sharpen incident response, communicate risk, and accelerate your security program.
Explore the Resource Library
Insights, checklists, and planning tools—ready to use with your team.
Engagement models
Engagements that match how you operate
Choose the engagement model that fits your timelines, governance, and program maturity without losing operator-led rigor.
- Fractional CISO retainer: Ongoing leadership, roadmap ownership, and board-level accountability.
- Purple team cycles: Fixed-scope validation sprints that harden detections and response readiness.
- Product partnerships: Embedded practitioners who co-design security features with your product team.
- Assurance alignment: Evidence packages and audit readiness support that de-risk customer trust.
Fit for
- Senior leadership that needs a trusted security partner
- Teams demanding measurable improvements quarter over quarter
- SOCs seeking validated alerts and detection proof
- Product orgs wanting practitioner-led design guidance
- Companies moving up-market with assurance-ready proof
Let’s build resilient defenses together
Share your toughest security challenges and we’ll assemble the right combination of expertise to solve them. From rapid response retainers to long-term transformation, our team is ready.
- • Strategic security program development
- • Incident response retainers
- • Executive and board briefings