--- title: "A Comprehensive Guide to CMMC AC.2.010: Ensuring Adequate Security for FCI" description: Unlock the complexities of CMMC AC.2.010 and its critical role in protecting Federal Contract Information. A must-read guide for IT professionals. image: https://www.omnistech.com/hubfs/CMMCOmnis2.webp --- [![Omnis-logo](https://www.omnistech.com/hubfs/Omnis-logo.png)](https://www.omnistech.com) - [MANAGED IT](https://www.omnistech.com/managed-it-support) - [CYBERSECURITY](https://www.omnistech.com/cybersecurity-consulting) - RESOURCES - [BLOG](https://www.omnistech.com/blog) - [SMALL BUSINESS CYBERSECURITY PLAN](https://www.omnistech.com/small-business-cybersecurity-plan) - [VIDEOS](https://www.omnistech.com/videos) - COMPANY - [ABOUT US](https://www.omnistech.com/about-us) - [TESTIMONIALS](https://www.omnistech.com/testimonials) - [CAREERS](https://www.omnistech.com/careers) [I Need IT Support](https://www.omnistech.com/contact-us) [Submit a Ticket](http://portal.omnistech.com/WCC2/Home/Login?ReturnUrl=%2fWCC2%2f) # A Comprehensive Guide to CMMC AC.2.010: Ensuring Adequate Security for FCI Unlock the complexities of CMMC AC.2.010 and its critical role in protecting Federal Contract Information. A must-read guide for IT professionals. [Omnis Technologies](https://www.omnistech.com/blog/author/omnis-technologies) Nov 15, 2023 --- # Unraveling the Layers of CMMC AC.2.010: A Deep Dive for IT Professionals ## Introduction The Cybersecurity Maturity Model Certification (CMMC) is an essential framework designed to safeguard Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) within the defense industrial base. Among the diverse array of practices within the CMMC framework, AC.2.010 stands out as a pivotal practice dedicated to ensuring the adequate security of FCI. ## What is CMMC AC.2.010? ### Definition and Scope of AC.2.010 CMMC AC.2.010 is a practice under the Access Control domain. It mandates that organizations must use session lock with pattern-hiding displays to prevent access and viewing of data after a period of inactivity. This is critical for protecting FCI from unauthorized access and potential data breaches. ### Interplay with Other CMMC Practices While AC.2.010 focuses on session locks, its effectiveness is amplified when coupled with other CMMC practices such as AC.2.005, which requires the use of multi-factor authentication for local and network access to privileged accounts. Together, these practices fortify the defense mechanisms in place to secure FCI. ## Why is CMMC AC.2.010 Important? ### Protecting Federal Contract Information FCI is often targeted by malicious actors due to its sensitive nature. AC.2.010 ensures that FCI is not left exposed and vulnerable during periods of inactivity, thereby safeguarding it from unauthorized access and potential compromise. ### Mitigating the Risks of Data Breaches Data breaches can have severe implications, including financial losses, reputational damage, and legal consequences. AC.2.010 serves as a proactive measure to mitigate these risks by automatically securing inactive sessions, thus preventing unauthorized access to FCI. ## Implementing CMMC AC.2.010 ### Technical Measures Implementation of AC.2.010 requires the integration of session lock mechanisms with pattern-hiding displays. This can be achieved through various software solutions and configurations tailored to the organization's specific needs and infrastructure. ### Best Practices for Implementation Organizations should conduct regular assessments to ensure the effectiveness of the session lock mechanisms. Additionally, training and awareness programs should be conducted to educate employees on the importance of logging out during periods of inactivity. ## Conclusion CMMC AC.2.010 is a crucial practice that plays a vital role in safeguarding Federal Contract Information from unauthorized access and potential data breaches. By implementing adequate session lock mechanisms and adhering to the best practices, organizations can significantly mitigate the risks associated with data breaches and uphold the highest standards of cybersecurity. As IT professionals, our responsibility is to stay abreast of these practices and strive to implement the necessary measures to protect our organizations and the critical data they handle.   ## Similar posts Data Security ### [Mastering CMMC AC.2.010: A Comprehensive Guide for IT Professionals and System Engineers](https://www.omnistech.com/blog/mastering-cmmc-ac.2.010-a-comprehensive-guide-for-it-professionals-and-system-engineers) Dive deep into the significance of CMMC AC.2.010 and its impact on cybersecurity for government contractors. Learn best practices and tips for... Omnis Technologies Nov 15, 2023 ### [Understanding the CMMC 2.0 Framework](https://www.omnistech.com/blog/understanding-the-cmmc-2.0-framework) CMMC is a certification program created by the Department of Defense (DoD) that reviews your organization’s cybersecurity. Nate Rodgers Aug 24, 2023 Remote IT ### [Maximize Efficiency & Costs with Outsourced IT Services](https://www.omnistech.com/blog/outsourced-it-services) With outsourced IT services, you can maximize efficiency. Step away from stereotypical IT and explore the capabilities remote IT has to offer. 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