--- title: "Day 47: Why Cybersecurity Starts with Knowing What You Own" description: Know what you own. Asset inventories are the first step to securing systems and meeting CMMC requirements. image: https://blog.valeonetworks.com/hubfs/Valeo%20Networks%20Logo%20Blog%20Banner-Sep-26-2025-11-11-59-4955-AM.png --- [Skip to the main content.](https://blog.valeonetworks.com/day-47-why-cybersecurity-starts-with-knowing-what-you-own#main-content) [![Valeo-poweredbyForte-white](https://blog.valeonetworks.com/hs-fs/hubfs/Valeo-poweredbyForte-white.png?width=600&height=99&name=Valeo-poweredbyForte-white.png "Valeo-poweredbyForte-white")](https://valeonetworks.com) [![Valeo Networks Division Logos 2024](https://blog.valeonetworks.com/hs-fs/hubfs/VN%20-%20Division%20Logos/Valeo/Valeo%20Networks%20Division%20Logos%202024.png?width=960&height=290&name=Valeo%20Networks%20Division%20Logos%202024.png "Valeo Networks Division Logos 2024")](https://valeonetworks.com) - [Services](https://valeonetworks.com/our-services) - [CMMC Services](https://valeonetworks.com/cmmc-services) - [Managed IT Services](https://valeonetworks.com/our-services/managed-it/) - [Cybersecurity](https://valeonetworks.com/our-services/cybersecurity/) - [Cloud Solutions](https://valeonetworks.com/our-services/cloud-solutions/) - [Compliance](https://valeonetworks.com/our-services/compliance/) - [Industries](https://valeonetworks.com/industries) - [Resources](https://valeonetworks.com/resources) - [Blog](https://blog.valeonetworks.com/) - [Data Sheets](https://valeonetworks.com/resources/datasheets/) - [Ebooks](https://valeonetworks.com/resources/ebooks/) - [Guides & White papers](https://valeonetworks.com/resources/guides-white-papers/) - [In The news](https://valeonetworks.com/in-the-news/) - [Our Services](https://valeonetworks.com/our-services) - [Webinars & Videos](https://valeonetworks.com/resources/webinars-videos/) - [E-Waste](http://valeonetworks.com/resources-e-waste) - [About](https://valeonetworks.com/about) - [Our Story](https://valeonetworks.com/our-story) - [Leadership](https://valeonetworks.com/about/leadership/) - [Partners](https://valeonetworks.com/about/partners/) - [Success Stories](https://valeonetworks.com/success-stories/) - [Contact](https://valeonetworks.com/contact) - [Careers](https://valeonetworks.com/about/careers/) - [Locations](https://valeonetworks.com/contact/locations/) - [Support](https://valeonetworks.com/client-portal/) [888-806-3601](tel:888-806-3601) [Client Portal](https://portal.Valeonetworks.com) Toggle Menu Toggle Menu [888-806-3601](tel:888-806-3601) [Client Portal](https://portal.Valeonetworks.com) - [Services *Toggle Menu*](https://valeonetworks.com/our-services) - [CMMC Services](https://valeonetworks.com/cmmc-services) - [Managed IT Services](https://valeonetworks.com/our-services/managed-it/) - [Cybersecurity](https://valeonetworks.com/our-services/cybersecurity/) - [Cloud Solutions](https://valeonetworks.com/our-services/cloud-solutions/) - [Compliance](https://valeonetworks.com/our-services/compliance/) - [Industries](https://valeonetworks.com/industries) - [Resources *Toggle Menu*](https://valeonetworks.com/resources) - [Blog](https://blog.valeonetworks.com/) - [Data Sheets](https://valeonetworks.com/resources/datasheets/) - [Ebooks](https://valeonetworks.com/resources/ebooks/) - [Guides & White papers](https://valeonetworks.com/resources/guides-white-papers/) - [In The news](https://valeonetworks.com/in-the-news/) - [Our Services](https://valeonetworks.com/our-services) - [Webinars & Videos](https://valeonetworks.com/resources/webinars-videos/) - [E-Waste](http://valeonetworks.com/resources-e-waste) - [About *Toggle Menu*](https://valeonetworks.com/about) - [Our Story](https://valeonetworks.com/our-story) - [Leadership](https://valeonetworks.com/about/leadership/) - [Partners](https://valeonetworks.com/about/partners/) - [Success Stories](https://valeonetworks.com/success-stories/) - [Contact *Toggle Menu*](https://valeonetworks.com/contact) - [Careers](https://valeonetworks.com/about/careers/) - [Locations](https://valeonetworks.com/contact/locations/) - [Support](https://valeonetworks.com/client-portal/) 1 min read # Day 47: Why Cybersecurity Starts with Knowing What You Own [Valeo Networks](https://blog.valeonetworks.com/author/valeo-networks) : Sep 26, 2025, 11:00:00 PM [cmmc](https://blog.valeonetworks.com/tag/cmmc) [compliance](https://blog.valeonetworks.com/tag/compliance) As we hit Day 47 of the CMMC Compliance Countdown, it’s time to talk about something deceptively simple: knowing what you own. Before you can protect anything, whether it’s Controlled Unclassified Information (CUI), Federal Contract Information (FCI), or your internal systems, you need to know what’s in your environment. That’s where asset management comes in. **Why Asset Management Matters for CMMC** CMMC doesn’t just ask you to secure your data—it asks you to define the boundaries of your systems. That means: - Identifying every laptop, server, mobile device, and cloud service that touches sensitive data - Understanding which assets are in scope for CMMC Level 1, 2, or 3 - Mapping data flows between systems to ensure nothing is missed Without a clear inventory, your System Security Plan (SSP) will be incomplete, and your assessment will stall. **Common Mistakes Contractors Make** - Assuming IT already has a full inventory - Forgetting about shadow IT (unauthorized apps or devices) - Not tagging assets that interact with CUI or FCI **What You Can Do Today** - Create a spreadsheet or use a tool to list all hardware and software - Tag assets by sensitivity level (CUI, FCI, internal use) - Review access permissions and update regularly Valeo Networks helps contractors build asset inventories that align with CMMC requirements. Don’t wait until your assessment to find out what’s missing. [Schedule your assessment today](https://valeonetworks.com/cmmc-services)**📧 Contact: Jim Gast –** [jim@valeonetworks.com](mailto:jgast@valeonetworks.com) - [Tweet](https://twitter.com/share) #### ![BusinessOwnerGuidetoM&A-1](https://blog.valeonetworks.com/hs-fs/hubfs/BusinessOwnerGuidetoM%26A-1.png?width=303&height=209&name=BusinessOwnerGuidetoM%26A-1.png) #### Download our eBook*THE ULTIMATE ROADMAP TO CMMC COMPLIANCE* by filling out the form below! [![Day 48: What Is a RP—and Why You Should Work with One](https://blog.valeonetworks.com/hubfs/Valeo%20Networks%20Logo%20Blog%20Banner-Sep-25-2025-01-23-24-8278-PM.png)](https://blog.valeonetworks.com/day-48-what-is-a-rp-and-why-you-should-work-with-one) #### [Day 48: What Is a RP—and Why You Should Work with One](https://blog.valeonetworks.com/day-48-what-is-a-rp-and-why-you-should-work-with-one) [Valeo Networks](https://blog.valeonetworks.com/author/valeo-networks) : Sep 25, 2025, 11:30:00 PM CMMC is complex—Registered Practitioners make it manageable.With 48 days left, working with a Cyber AB Registered Practitioner (RP) ensures your... [cmmc](https://blog.valeonetworks.com/tag/cmmc) [compliance](https://blog.valeonetworks.com/tag/compliance) [Read More](https://blog.valeonetworks.com/day-48-what-is-a-rp-and-why-you-should-work-with-one) [![Day 51: What Is a POA&M—and Why It’s Not a Free Pass](https://blog.valeonetworks.com/hubfs/Valeo%20Networks%20Logo%20Blog%20Banner-4.png)](https://blog.valeonetworks.com/day-51-what-is-a-poam-and-why-its-not-a-free-pass) #### [Day 51: What Is a POA&M—and Why It’s Not a Free Pass](https://blog.valeonetworks.com/day-51-what-is-a-poam-and-why-its-not-a-free-pass) [Valeo Networks](https://blog.valeonetworks.com/author/valeo-networks) : Sep 22, 2025, 11:10:00 PM POA&Ms are useful—but they’re not a loophole.With 51 days left, many contractors are relying on Plans of Action and Milestones (POA&Ms) to address... [cmmc](https://blog.valeonetworks.com/tag/cmmc) [compliance](https://blog.valeonetworks.com/tag/compliance) [Read More](https://blog.valeonetworks.com/day-51-what-is-a-poam-and-why-its-not-a-free-pass) [![Day 50: What Is a System Security Plan (SSP)?](https://blog.valeonetworks.com/hubfs/Valeo%20Networks%20Logo%20Blog%20Banner-Sep-23-2025-10-35-04-0879-AM.png)](https://blog.valeonetworks.com/day-50-what-is-a-system-security-plan-ssp) #### [Day 50: What Is a System Security Plan (SSP)?](https://blog.valeonetworks.com/day-50-what-is-a-system-security-plan-ssp) [Valeo Networks](https://blog.valeonetworks.com/author/valeo-networks) : Sep 23, 2025, 11:00:00 PM No SSP? No SPRS submission. No contract.With 50 days left, your System Security Plan (SSP) should be complete, current, and mapped to your CMMC level. 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