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Chapter 4 Terms
Security+ SY0-501 7th Edition Terms (Chapter 4)
| Question | Answer |
|---|---|
| Challenge Handshake Authentication Protocol (CHAP) | An authentication protocol that periodically reauthenticates. |
| crossover error rate (CER) | The point at which the FRR and FAR are equal. Sometimes called the equal error rate (ERR). |
| data execution prevention (DEP) | Any technique that prevents a program from running without the user’s approval. |
| data loss prevention (DLP) | Software or techniques designed to detect attempts to exfiltrate data. |
| false acceptance rate (FAR) | The rate at which a biometric solution allows in individuals it should have rejected. |
| false rejection rate (FRR) | The rate at which a biometric solution rejects individuals it should have allowed. |
| federation | A collection of computer networks that agree on standards of operation, such as security standards. |
| HIDS | A host-based intrusion detection system. An HIPS is a host-based intrusion prevention system. |
| Kerberos | An authentication protocol developed at MIT that uses tickets for authentication. |
| least privileges | The principle that any user or service will be given only enough access privileges to do its job and no more. |
| NIDS | A network-based intrusion detection system. An NIPS is an intrusion prevention system. Unlike an HIDS/HIPS, an NIDS/NIPS scans an entire network segment. |
| network scanner | A tool that enumerates your network and provides a map of the network. |
| OAUTH | Open Authorization standard. It is a common method for authorizing websites or applications to access information. |
| Mandatory access control (MAC) | Establishes rigid access control methods in the organization. |
| Discretionary access control (DAC) | Allows for flexibility in access control. |
| Role-based access control (RBAC) | Based on the role the individual or department has in the organization. |
| Rule-based access control (RBAC) | Settings in preconfigured security policies, are used to make all decisions. |
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