From the course: Cisco CCNP SCOR Security (350-701) Cert Prep: 1 Security Concepts and Network Security
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Encryption
- [Instructor] It's important that we understand encryption for the SCOR exam which falls into two main categories, symmetric encryption and asymmetric encryption. Before we look at these categories, let's discuss why encryption is important. One of the most foundational concepts regarding security is known as the CIA triad. This initialism stands for the three very important pillars of security which are confidentiality, integrity, and availability. Every organization has what's known as assets that need to be protected. And an asset is simply anything that is valuable to an organization. This can include equipment, trade secrets, database information, accounting information or any number of other things. Let's zero in on confidentiality for the moment because one of the main ways that we assure confidentiality is through the use of encryption. Confidentiality means that only the individuals authorized to view the data are able to do so. This of course implies that unauthorized…
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Contents
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On-premises threats8m 42s
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Cloud-based threats7m 42s
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Software vulnerabilities4m 48s
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SQL injection6m 47s
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Buffer overflow5m 13s
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Cross-site request forgery5m 7s
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Hashing5m 44s
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Encryption5m 19s
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Public key infrastructure (PKI)5m 53s
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IPsec9m 57s
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NAT-T for IPsec4m 23s
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Pre-shared key authentication7m 18s
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Site-to-site VPN14m 12s
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Remote access VPN10m 35s
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sVTI-based VPN9m 20s
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DMVPN24m 31s
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FlexVPN5m 20s
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Cisco DNA center overview7m 38s
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Cisco DNA center and vManage APIs6m 21s
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Python scripts8m 23s
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