---
title: "Stefan Efros — CEO & Founder | EFROS"
description: "Stefan Efros — CEO and Founder of EFROS. 15+ years in enterprise IT and cybersecurity. Individual credentials documented under NDA via the Trust Center."
canonical: https://efros.com/about/stefan-efros/
---

- [Home](https://efros.com/)
- /[About](https://efros.com/about/)
- /Stefan Efros

Leadership

# Stefan Efros

CEO & Founder, EFROS

[Connect on LinkedIn](https://www.linkedin.com/in/stefanefros-cyberdefense/)

## Background

I founded EFROS in 2009 after fifteen years of enterprise IT and cybersecurity work. The goal was simple. Build the kind of technology partner I wished had existed when I was on the other side of the table as a CIO. Security-first, operationally rigorous, and accountable by SLA. Seventeen years later, that's still the engagement model.

My job is to see how the pieces connect before others see the pieces themselves. That's what the work is. Cybersecurity, managed IT, and system integration are three core disciplines that have to move together to produce the outcomes clients actually care about, with AI Governance available as a specialized program when generative AI lands in regulated workflows. Most vendors sell one piece and hope the handoffs work out. We run them under one accountable SLA because that's the only version of the model that doesn't fall apart during real incidents.

## Focus areas
- ✓Security-first enterprise architecture
- ✓MSP/MSSP operations across the EFROS client portfolio
- ✓Zero Trust implementation (NIST SP 800-207, CISA ZTMM)
- ✓Compliance programs: SOC 2, HIPAA, PCI-DSS, CMMC, FFIEC
- ✓Incident response and ransomware readiness
- ✓Cloud migration across AWS, Azure, GCP

## Credentials

Every badge below links to its public Credly verification page. Click any to confirm the issuing body, the date earned, and the expiry. The credentials are a floor, not a ceiling. Field experience is what actually matters.

[CompTIA SecurityX](https://www.comptia.org/certifications/securityx) [CompTIA CySA+](https://www.comptia.org/certifications/cybersecurity-analyst) [CompTIA Security+](https://www.comptia.org/certifications/security) [CompTIA PenTest+](https://www.comptia.org/certifications/pentest) [OSINT](https://www.osintcertification.com/) [AWS Solutions Architect](https://aws.amazon.com/certification/certified-solutions-architect-associate/)

## Verified on Credly

All badges below are issued by their respective certifying bodies and verified by Credly. Click any to open the public verification page.

### Cybersecurity (4)

[CompTIA CySA+ ce CertificationCompTIAVerify on Credly →](https://www.credly.com/badges/458daae3-d4db-4524-9847-10eb776559a1) [CompTIA Security+ ce CertificationCompTIAVerify on Credly →](https://www.credly.com/badges/33f62899-e206-43c8-b1af-eb4712078d3f) [CompTIA Security Analytics Professional (CSAP) StackableCompTIAVerify on Credly →](https://www.credly.com/badges/0b9f2af8-2bc1-4c79-baa6-581990af687c) [CompTIA Secure Infrastructure Specialist (CSIS) StackableCompTIAVerify on Credly →](https://www.credly.com/badges/3324bb60-ef3a-43a7-98d1-962ddc26c1ae)

### Cloud (1)

[AWS Certified Solutions Architect – AssociateAmazon Web ServicesVerify on Credly →](https://www.credly.com/badges/65f3ebd4-8d35-4df6-9674-19bff304e4e3)

### Kubernetes (2)

[Certified Kubernetes Administrator (CKA)The Linux FoundationVerify on Credly →](https://www.credly.com/badges/84522e2b-93f5-4554-9b28-6ec65a3ac408) [Certified Kubernetes Application Developer (CKAD)The Linux FoundationVerify on Credly →](https://www.credly.com/badges/92260e70-6ce0-4416-a5bf-acd99704f70e)

### Networking, Linux & Operations (6)

[CompTIA Network+ ce CertificationCompTIAVerify on Credly →](https://www.credly.com/badges/9ab07c17-1842-42c4-aee1-0f6321b7ff58) [CompTIA Network Infrastructure Professional (CNIP) StackableCompTIAVerify on Credly →](https://www.credly.com/badges/cc1d8a3d-4b57-40d1-a598-357ef0a21459) [CompTIA IT Operations Specialist (CIOS) StackableCompTIAVerify on Credly →](https://www.credly.com/badges/06ccd87f-e3e4-4156-8b4e-cffce106b7ce) [CompTIA A+ ce CertificationCompTIAVerify on Credly →](https://www.credly.com/badges/662b3868-d674-43b2-aa16-af8299dbe1c9) [CompTIA Server+ ce CertificationCompTIAVerify on Credly →](https://www.credly.com/badges/af29ee4f-21d7-4380-be5e-25e78a1ef863) [CompTIA Project+ ce CertificationCompTIAVerify on Credly →](https://www.credly.com/badges/dd11f8e3-025f-4977-b2dc-c7c77f2b879e)

## Writing

I write most of the [EFROS blog](https://efros.com/blog/). Topics come from client work. When the same question surfaces across multiple engagements, that's usually a sign the market is underserved on the topic, and I'll spend a few hours writing up what we've learned. Recent pieces cover the [2026 threat landscape](https://efros.com/blog/top-cybersecurity-threats-2026/), the [MDR vs EDR vs XDR decision](https://efros.com/blog/mdr-vs-edr-vs-xdr-complete-comparison-2026/), and the [CMMC 2.0 roadmap for defense subcontractors](https://efros.com/blog/cmmc-2-defense-subcontractors-compliance-roadmap/).

[Back to About](https://efros.com/about/)

Related

## More from Stefan and the EFROS team

[### US AI Vendor Governance Index Stefan's primary research. 30 AI vendors scored across 12 governance axes, updated quarterly.Open→](https://efros.com/research/us-ai-vendor-governance-index/) [### The Full Team Senior engineers and analysts behind the EFROS client portfolio.Open→](https://efros.com/team/) [### Blog Published thinking on cybersecurity strategy, MDR, compliance, and AI governance.Open→](https://efros.com/blog/) [### AI Governance Service The discipline Stefan personally leads. NIST AI RMF, ISO 42001, vendor risk.Open→](https://efros.com/services/ai-governance/) [### How We Engage The operating philosophy in action. Discovery, assessment, partnership.Open→](https://efros.com/how-we-engage/) [### Get In Touch Direct line for diligence calls, board introductions, and partnership conversations.Open→](https://efros.com/contact/)

## Publications & primary research

Citation-ready resources and original research authored by Stefan Efros under the EFROS Cybersecurity & AI Governance Toolkit (CC-BY-4.0). Full citation metadata at [CITATION.cff](https://efros.com/CITATION.cff).

[2026CMMC Level 2 Readiness Scorecard — 110 Controls](https://efros.com/resources/cmmc-level-2-scorecard/) [2026NIST AI RMF 1.0 Practical Implementation Guide](https://efros.com/resources/nist-ai-rmf-implementation-guide/) [2026Colorado AI Act for Healthcare Deployers](https://efros.com/resources/colorado-ai-act-healthcare/) [2026SR 11-7 for Community Banks — AI Governance](https://efros.com/resources/sr-11-7-community-banks-ai-governance/) [2026HIPAA MSP for Clinics Using AI](https://efros.com/resources/hipaa-msp-for-clinics-with-ai/) [2026AI Governance for Law Firms](https://efros.com/resources/ai-governance-for-law-firms/) [2026SOC 2 Readiness Checklist](https://efros.com/resources/soc-2-readiness-checklist/) [2026Cyber Insurance Readiness Checklist](https://efros.com/resources/cyber-insurance-readiness-checklist/) [2026Vendor Risk Questionnaire (US Edition)](https://efros.com/resources/vendor-risk-questionnaire/) [2026DMARC Rollout Guide — From p=none to p=reject](https://efros.com/resources/dmarc-rollout-guide/) [2026Microsoft 365 Security Checklist](https://efros.com/resources/microsoft-365-security-checklist/) [2026Incident Response Runbook Template](https://efros.com/resources/incident-response-runbook/) [2026US AI Vendor Governance Index — 30 vendors scored on 12 axes (primary research)](https://efros.com/research/us-ai-vendor-governance-index/)

## Areas of focus

Domains Stefan personally leads at EFROS. Each area links to the deeper EFROS service or resource where the topic is operationalized in client engagements.

[Virtual CISO (vCISO)— Fractional executive security leadership for regulated mid-market.](https://efros.com/security/vciso/) [Managed Detection & Response— 24/7 SOC with pre-authorized containment and named senior analysts.](https://efros.com/security/mdr/) [Zero Trust Architecture— NIST SP 800-207 implementation across identity, device, network, app, data.](https://efros.com/security/zero-trust/) [Incident Response— Retainer plus active engagement with regulatory clock management.](https://efros.com/security/incident-response/) [AI Governance— NIST AI RMF, Colorado SB 26-189, SR 11-7 model risk management.](https://efros.com/services/ai-governance/) [Microsoft 365 Security— Tenant hardening across Entra, Exchange, Defender, Purview, and Intune.](https://efros.com/security/microsoft-365/) [CMMC Level 2— Full readiness program for defense industrial base subcontractors.](https://efros.com/resources/cmmc-level-2-scorecard/) [SOC 2 Type II— Trust Services Criteria readiness through audit and renewal.](https://efros.com/resources/soc-2-readiness-checklist/) [HIPAA + AI for healthcare— BAA gating + technical safeguards for clinical AI deployment.](https://efros.com/resources/hipaa-msp-for-clinics-with-ai/) [SR 11-7 (Banking AI)— Federal Reserve model risk management for ML/AI in banking.](https://efros.com/resources/sr-11-7-community-banks-ai-governance/)

## Speaking & engagements

Stefan accepts speaking invitations on the topics below for industry conferences, executive briefings, and educational forums. Engagement inquiries via [contact form](https://efros.com/contact/) with subject "Speaking engagement" or email [stefan@efros.com](mailto:stefan@efros.com).

### Building the agentic-first MSSP

How EFROS published the first US MSSP MCP server, and what it means for AI-agent-driven security operations.

### NIST AI RMF practical operationalization

Translating the four functions (Govern, Map, Measure, Manage) into 90-day operating runbooks for regulated mid-market.

### Colorado AI law for healthcare deployers

How to operationalize NIST AI RMF and Colorado SB 26-189 disclosure duties (the amended AI law, effective 2027) alongside HIPAA Security Rule + Section 1557 + FDA SaMD coordination.

### vCISO economics for SMB

When to hire fractional executive security leadership and how to evaluate providers. Engagement tiers, pricing benchmarks, conflict-of-interest avoidance.

### Cyber-insurance renewal preparedness

What 2026 carriers expect in the 100-300 question questionnaire, and how to assemble defensible evidence in 90 days.

### CMMC Level 2 readiness for manufacturers

Path from 60s SPRS score to certified Level 2 in 9 months, including SSP, POA&amp;M, and C3PAO assessment coordination.

## Press & media inquiries

Stefan provides expert commentary on US cybersecurity, AI governance, MSSP industry dynamics, regulatory developments, and incident-response coordination. Verifiable byline appears under [stefan@efros.com](https://efros.com/about/stefan-efros/) on every EFROS publication.

**Email:** [stefan@efros.com](mailto:stefan@efros.com) (1-business-day response window for press inquiries)

**Subject line preference:**"Press — [Publication name] — [Topic]"

**Areas where Stefan provides commentary:** NIST AI RMF, US state AI laws (Colorado SB 26-189, CA AB 2013, NYC LL144, IL HB 3773, TN ELVIS Act, UT SB 149, TX TDPSA), SR 11-7 model risk management, ABA Formal Opinion 512 (legal AI), HIPAA Security Rule, CMMC 2.0, MSSP industry dynamics, MCP (Model Context Protocol) adoption in cybersecurity.

**EFROS-authored content licensed CC-BY-4.0:** All EFROS resources, research datasets, and llms.txt content are licensed under [CC-BY-4.0](https://creativecommons.org/licenses/by/4.0/) and citable per the [CITATION.cff](https://efros.com/CITATION.cff) file.
