CompTIA Security+ Certification SY0-601: The Total Course - Data Protection

The video tutorial discusses the concept of data in the context of cryptography, focusing on three main types: data at rest, data in use, and data in transit. It explains the importance of understanding where data resides and how it is accessed or moved, highlighting the security challenges associated with each type. The tutorial emphasizes the need for encryption and vigilance against threats like sniffing and man-in-the-middle attacks, especially in wireless networks.

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