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AI Security at Scale, CMMC phase II paused, and the Weekly Enterprise News - Keith Hollender - ESW #468
07/20/2026
AI Security at Scale, CMMC phase II paused, and the Weekly Enterprise News - Keith Hollender - ESW #468
Interview with Keith Hollender, CEO and Co-Founder of Arcova Why AI Security Is Becoming an Execution Problem, Not Just a Governance Problem As enterprises move from AI experimentation to adoption at scale, security leaders are under pressure to enable innovation without introducing unmanaged risk. The challenge is no longer whether organizations should pursue AI, but how they can govern it, secure it, and operationalize it in ways that stand up to real-world business and threat conditions. In this conversation, Keith Hollender discusses what Arcova is seeing across enterprise environments as organizations work to connect cybersecurity, AI governance, resilience, and broader transformation priorities. He explores where companies are getting stuck, why traditional siloed approaches are falling short, and what it takes to move from strategy decks to secure execution. Keith also shares how Arcova’s practitioner-led, relationship-driven model helps organizations turn complexity into clarity by embedding with client teams, solving urgent problems hands-on, and building capabilities designed to last. The conversation also covers Arcova’s continued growth, including expansion into the Middle East, and what global demand signals reveal about the next phase of cybersecurity and AI consulting. Segment Resources: For more information about Arcova and how they can help your enterprise shape what's next, please visit: Topic: CMMC Pause creating chaos among federal contractors This one sent some shockwaves through the CMMC community, particularly the hundreds or thousands of folks gearing up to assist with the validation that phase 2 aimed to provide. The TL;DR - defense contractors have been required to comply with CMMC controls for years, but self-attestation means that many probably haven't been meeting the requirements. Perhaps, rather than have tons of defense contractors fail the test, they just suspended the requirement for the test itself. I think Howard Holton nails it here when he says: "100,000 defense contractors needed third-party assessments. Roughly 100 authorized assessors exist. That's 1,000 assessments each, with the deadline in November." PCI already created a model that works for a scenario like this. If you're small, you self-assess. If you're big enough, an independent auditor comes to check you out once a year. I'm sure they were probably aware of this and chose not to go down that path for some reasons. I'm not aware of those reasons. What this means: Phase II is paused Phase I self-assessments still in place (note, however, that phase II existed, because self-attestation didn't work) NIST SP 800-171 Rev 2 and DFARS 252.204-7012 compliance still required 60-day review aims to reform CMMC DoW opened an RFI for industry perspectives on what they should do CMMC characterized as a "compliance burden" and "red tape" False Claims Act and DOJ's cyber-fraud enforcement are still on the table More resources: CIO Davies' post on Twitter Administrator of the Small Business Administration, Kelly Loeffler's post A useful LinkedIn post that breaks down a lot of what this really means (and doesn't) Weekly Enterprise News Finally, in the enterprise security news, will AI eliminate more cybersecurity jobs than it creates? Linus’s law, amended the biggest patch Tuesday ever AI context bombs AI workflows are a security disaster people using AI in areas they don’t understand ransomware crews are hitting legal firms hard lessons learned from CISA’s recent github leak demystify your USB cables! All that and more, on this episode of Enterprise Security Weekly. Visit for all the latest episodes! Show Notes:
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