Learn about data at rest, data in transit, and data in memory.
- [Instructor] When developing a security plan…for your data, it's important to understand…that the data can be accessed or modified…at any point during its lifecycle.…This can occur when the data is being stored,…which is referred to as data at rest,…when the data is being process,…called data in memory, or when the data is being moved…from one location to another, called data in transit.…Whenever data is physically stored in a digital format,…it's referred to as data at rest.…For example, if you save a file to a hard drive…or a thumb drive, that data is considered at rest…when it's not being accessed.…
Data at rest includes information stored in databases,…backups, files, mobile devices,…and many other storage mediums.…To protect data at rest, most systems will rely…on symmetric or asymmetric encryption algorithms…or a hybrid of those two.…Data at rest encryption protections can also be classified…as disk level, block level, file level,…or record level encryption.…Disk level encryption is used to encrypt…the entire volume or disk.…
Author
Released
11/14/2018- Adapting data flow security to changing business needs
- Provisioning and deprovisioning resources
- Security and privacy considerations of storage integration
- Integrating the cloud and virtualization into the secure enterprise architecture
- Identity proofing and identity propagation
- Integrating cryptographic techniques into the secure enterprise architecture
- Cryptocurrency and blockchain
- Mobile device encryption considerations
- Integrating secure communications and collaboration solutions
Skill Level Advanced
Duration
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Introduction
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What you should know1m 27s
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About the exam1m 44s
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1. Integrating Hosts, Storage, Networks, and Applications into the Secure Enterprise Architecture
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Standards3m 49s
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Interoperability issues7m 14s
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Resiliency issues3m 57s
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Logical deployment diagrams1m 46s
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2. Integrating the Cloud and Virtualization into the Secure Enterprise Architecture
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Cloud considerations4m 47s
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Cloud service models5m 20s
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Commingling considerations2m 56s
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Data security considerations2m 42s
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3. Integrating Authentication and Authorization into the Secure Enterprise Architecture
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Authentication6m 4s
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Authorization5m 59s
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Attestation2m 26s
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Identity proofing2m 13s
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Identity propagation1m 27s
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Federated identification4m 9s
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Trust models2m 36s
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4. Integrating Cryptographic Techniques into the Secure Enterprise Architecture
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Cryptographic techniques6m 59s
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Message authentication1m 23s
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Protection of data6m 26s
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Stream versus block ciphers2m 14s
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Symmetric encryption5m 47s
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Asymmetric encryption3m 23s
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Public key infrastructure3m 54s
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5. Integrating Secure Communications and Collaboration Solutions into the Secure Enterprise Architecture
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Remote access4m 17s
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Unified communication1m 5s
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Web conferencing3m 2s
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Audio and video conferencing2m 44s
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Social media collaboration1m 55s
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Conclusion
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What next?3m 9s
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Video: Protection of data