Explore telephony and VoIP integrations.
- [Instructor] Every organization needs to have access…to a phone system in order to conduct their business.…There are two types of phone systems available today,…traditional PBX systems and the newer voice over IP systems.…Private Branch Exchange or PBX systems…are an older technology that consist of analog phone lines.…The newer phone systems rely upon…Voice over Internet Protocol or VoIP…which is completely digital.…While there are advantages to both types of systems,…businesses are moving more and more…towards using digital systems…because of their decreased costs.…
Traditional PBX systems do have some advantages though.…First, they're separated from the data network…which can prevent eavesdropping from occurring.…Second, long distance toll fraud can only occur…if physical access is gained…or the maintenance ports are left unsecure on these systems.…Third, to conduct a denial of service…against a traditional system,…an attacker would have to physically cut…the wires leading into it.…On the other hand,…the utilization of a VoIP system has several benefits…
Author
Jason Dion
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
Views
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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: Telephony and VoIP integration