Cybersecurity Consulting Firm – Cyber Castellum

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July 31, 2025 - Incident Response & Recovery

Cybersecurity Recovery & Response: Why You Must Prepare Before a Crisis

When Disaster Strikes, It’s Too Late to Plan: The Critical Importance of Cybersecurity Recovery and Response In the world of cybersecurity, there’s a hard truth that many organizations learn too late: you can’t build your response plan during a crisis. Whether you’re facing a ransomware attack, a data breach, or a system-wide outage, the time […]

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January 25, 2024 - Compliance & Regulations

A Practical Guide to CMMC Compliance

Cyber threats are on the rise, and the U.S. Department of Defense (DoD) is taking action to protect sensitive data. That’s where the Cybersecurity Maturity Model Certification (CMMC) comes in; the current version is also referred to as CMMC 2.0. If you’re a defense contractor, understanding CMMC final rule is essential—not just for compliance, but […]

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January 25, 2024 - Compliance & Regulations Cybersecurity

CMMC 2.0 Compliance Checklist for DoD Contractors

If you’re a contractor or subcontractor working with the Department of Defense (DoD), chances are you’ve heard about CMMC 2.0. If your company works on DoD contracts and handles Federal Contract Information (FCI) or Controlled Unclassified Information (CUI), you need to be CMMC compliant. In a previous post Practical Guide to CMMC Compliance, we covered […]

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January 25, 2024 - Cloud Security

The Ultimate Guide to Cloud Security

Cloud computing has transformed the way organizations store, access, and manage data. However, as cloud adoption soars, so do security risks. Protecting sensitive information in the cloud requires a proactive, multi-layered approach that aligns with industry best practices and regulatory frameworks. In this comprehensive guide, we explore the essentials of cloud security, delve into Cloud […]

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