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Schellman began as a SOC audit firm 20+ years ago. While we still issue more than 2,000 SOC reports each year, our clients’ trust has propelled our expansion. Today, we offer nearly 60 types of audits and assessments delivered by full-time employees. No outsourcing. No compromises.

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Schellman is the only Top 50 CPA firm focused exclusively on IT Compliance and Cybersecurity, and we’re the #1 service provider for FedRAMP Assessments.Our industry-leading NPS scores, client retention, and employee retention (low-to-no team churn = less audit fatigue) mean our clients experience greater continuity and quality.We also understand how distracting unplanned work can be, so we focus on client-centric KPIs to help keep your business moving uninterrupted.

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SOC & Attestations

SOC & Attestations

SOC 1 / SSAE 18 Examination

SOC 2 Examination

SOC 3 Examination

SOC for Supply Chain

SOC for Cybersecurity

C5 Attestation

CSA STAR Programs

Payment Card Assessments

Payment Card Assessments

PCI DSS Validation

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PCI P2PE Validation

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ISO Certifications

ISO 27001

ISO 42001

ISO 27701

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ISO-20000-1

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Privacy Assessments

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International Privacy Assessments

US State Privacy Assessments

Microsoft SSPA/DPR Assessment

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FERPA Assessment

EU Cloud Code of Conduct

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Federal Assessments

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CMMC / NIST SP 800-171

FISMA/NIST

ITAR

CJIS

IRAP

FTC Consent Decrees

Healthcare Assessments

Healthcare Assessments

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EPCS-DEA Audits

Health Data Host (HDS) Certification

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Penetration Testing

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Social Engineering

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Advanced Series

Cybersecurity Assessments

Cybersecurity Assessments

Cloud Configuration Assessments

Ransomware Assessments

NIST Cybersecurity Framework Assessments

Schellman Software Security Assessment (S³A)

TISAX®

SWIFT Customer Security Programme

Internal Audit Co-Sourcing

Crypto and Digital Trust

Crypto and Digital Trust

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Schellman Training

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Leadership Team

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Corporate Social Responsibility

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The Schellman Blog

Stay up to date with the latest compliance news from the Schellman blog.

Vinnie Minosky

Vinnie Minosky is a Manager with Schellman based in Columbus, OH, focusing primarily on SOC examinations. Vinnie has been with the firm for three years and prior to joining Schellman, he worked as a Senior IT Assurance Auditor at a large public accounting firm in Columbus, performing financial audit support and SOC audits across various industries. He has over six years of audit experience and maintains multiple certifications including: CISSP, CISA, and ISO 27001 Lead Auditor.

Blog Feature

SOC Examinations

A Breakdown of the Latest SOC 2 Guidance Revisions (October 2022)

By: Vinnie Minosky
June 21st, 2023

While in school, did you ever have a professor that would sneakily test on obscure materials? You could read the textbooks, but that material you assumed would be the bulk of an exam wasn’t mentioned—instead, your test questions were focused on the footnotes or some other material you weren’t aware of or clearly alerted to review beforehand.

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