--- title: The GRC Field Guide | Michael Blair description: Straightforward GRC and Infosec insights for leaders—how to operationalize compliance frameworks such as HIPAA/SOC 2/ISO, build evidence packs, and make Microsoft 365 security provable. --- [![Email Centristic Logo](https://entraguard.com/hubfs/Email%20Centristic%20Logo.png)](https://entraguard.com/oldhome) - [HOME](https://entraguard.com/oldhome) - [ABOUT US](https://entraguard.com/about-us) - [SERVICES](https://entraguard.com/services) ## [Products at a glance](https://entraguard.com/services) ### [Fractional CISO When you engage Centristic, you add an on-demand executive-level security leader to your team.](https://entraguard.com/fractional-ciso) ### [EntraGuard Top to bottom automated security solution for organizations that use Microsoft 365.](https://entraguard.com/fractional-ciso-0) ### [Cybersecurity Program Management Centristic developed world class tools and solutions that effectively democratize cyber security solutions.](https://entraguard.com/fractional-ciso-0-0) ### [Cybersecurity Projects Want to know where your cybersecurity risk stands or get a plan to address it?](https://entraguard.com/fractional-ciso-0-0-0) ### [Battle-Ready Networks through Attack Simulation Discover multi-step attack scenarios from any threat origin—internal, external, partner networks, even the cloud.](https://entraguard.com/fractional-ciso-0-0-0-0) ### [Attack Surface Visibility Use virtual penetration testing to get actionable, prioritized remediation options so you can respond quickly to new threats.](https://entraguard.com/fractional-ciso-0-0-0-0-0) ## [**GRC (Compliance)** Governance, Risk, and Compliance—made practical and provable.](https://entraguard.com/grc) ## [**Risk Assessments** Identify what matters, prioritize what to fix, and document defensible decisions.](https://entraguard.com/risk-assesments) ## [**SOC 2 / ISO Readiness** Build an audit-ready program—before the auditor arrives.](https://entraguard.com/soc2-iso-ready) ## [**HIPAA Risk Analysis** Meet HIPAA requirements and materially reduce PHI risk.](https://entraguard.com/hipaa-risk-analysis) - [BLOG](https://entraguard.com/blog) [REQUEST A CALL](https://entraguard.com/get-in-touch) - [ALL](https://entraguard.com/blog/all) - [cybersecurity](https://entraguard.com/blog/tag/cybersecurity) - [Fractional CISO](https://entraguard.com/blog/tag/fractional-ciso) - [entraguard](https://entraguard.com/blog/tag/entraguard) - [Artificial Intelligence](https://entraguard.com/blog/tag/artificial-intelligence) - [Compliance](https://entraguard.com/blog/tag/compliance) - [centristic](https://entraguard.com/blog/tag/centristic) - [DKIM](https://entraguard.com/blog/tag/dkim) - [DMARC](https://entraguard.com/blog/tag/dmarc) - [Outlook](https://entraguard.com/blog/tag/outlook) - [Phishing](https://entraguard.com/blog/tag/phishing) - [SPAM](https://entraguard.com/blog/tag/spam) - [SPF](https://entraguard.com/blog/tag/spf) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. ### [The Cost of Lingering Access: What the Target Breach Still Teaches Leaders](https://entraguard.com/blog/how-to-make-contractor-offboarding-actually-revoke-access-everywhere) Leaders: learn from Target’s vendor-entry breach. Close identity gaps, revoke access everywhere, and keep evidence that stands up to auditors. Michael Blair Jan 15, 2026 ### [“Free” Credit Scores Aren’t Free: What Equifax Is Really Asking You to Trade](https://entraguard.com/blog/free-credit-scores-arent-free-what-equifax-is-really-asking-you-to-trade) Equifax now requires broad data consent for a “free” credit score. See what you’re really authorizing, the hidden risks, and how to limit exposure. Michael Blair Jan 8, 2026 ### [How to Turn Playbooks and Runbooks into Regulatory Momentum](https://entraguard.com/blog/how-to-turn-playbooks-and-runbooks-into-regulatory-momentum) Turn scattered know-how into audit-ready execution. Learn how aligned playbooks and runbooks speed operations, create evidence, and help teams reach... Michael Blair Dec 22, 2025 ### [How to Stop PHI Exposure from Misconfigured Identity Policies—Before It Starts](https://entraguard.com/blog/how-to-stop-phi-exposure-from-misconfigured-identity-policies) Misconfigured Microsoft 365 identity policies quietly expose PHI. Learn a 30-day path to harden access, build evidence, and reach SOC 2 with... Michael Blair Dec 19, 2025 ### [How to Prove Encryption, Retention, and Data Minimization—Fast, Clear, Defensible](https://entraguard.com/blog/how-to-prove-encryption-retention-and-data-minimization-fast-clear-defensible) Learn how to quickly and clearly prove encryption, retention, and data minimization in Microsoft 365. Get defensible evidence that satisfies... Michael Blair Dec 18, 2025 cybersecurity ### [The Rise of AI-Powered Search: Opportunity Meets Information Risk](https://entraguard.com/blog/the-rise-of-ai-powered-search-opportunity-meets-information-risk) AI-powered search is transforming how businesses find information—but it brings new risks. Learn how to balance speed with governance, accuracy, and... Michael Blair Dec 5, 2025 cybersecurity ### [The Importance of Reporting Phishing and SPAM Emails](https://entraguard.com/blog/report-spam-phishing-outlook) Phishing and SPAM emails are not just a nuissance—they are major security risks for businesses worldwide. With cybercrime costing U.S. businesses... Michael Blair Oct 22, 2024 ### [Why my email is going to recipients SPAM and how are bad actors using my own email address to impersonate me?](https://entraguard.com/blog/dmarc-dkim-and-spf) Google and Yahoo announced new email authentication requirements that will help prevent impersonation but will certainly cause delivery problems for... Michael Blair Jun 6, 2024 cybersecurity ### [Cybersecurity Threats: What are Viruses, Ransomware & Malware](https://entraguard.com/blog/cybersecurity-threats-what-are-viruses-ransomware-malware) Explore the different types of cybersecurity threats known as viruses, ransomware, and malware. Michael Blair May 11, 2024 entraguard ### [Network Pentesting – Your Cybersecurity Secret Weapon](https://entraguard.com/blog/network-pentesting-your-cybersecurity-secret-weapon) Penetration testing, often referred to as pen testing, is a crucial component of a robust cybersecurity strategy. Michael Blair May 7, 2024 [1](https://entraguard.com/blog/author/michael-blair/page/1) [2](https://entraguard.com/blog/author/michael-blair/page/2) [![centristic](https://entraguard.com/hubfs/centristicLogoWhite.png)](https://entraguard.com/oldhome) > #### Centristic was founded in 1998 and is headquartered in Coral Springs, Florida. We provide high-value cybersecurity solutions to small-cap companies and startups. 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