IT Systems Components
The intent of the IT Systems Components Knowledge Unit is to provide students with a basic understanding of the components in an information technology system and their roles in system operation. This is a high level introduction or familiarization of the Topics, not a deep dive into specifics.
Topics
- Endpoint protection
- Storage Devices
- System Architectures
- Alternative environments (SCADA, real time systems, critical infrastructures)
- Networks (Internet, LANs, wireless)
- Network mapping (enumeration and identification of network components)
- Network Security Components (Data Loss Prevention, VPNs / Firewalls)
- Intrusion Detection and Prevention Systems, Incident Response
- Managed Services
- Software Security (secure coding principles, software issues by type)
- Configuration Management
- Patching
- Vulnerability Scanning (core)
- People and security (social engineering)
- Physical and environmental security concerns
- Internet Of Things (IOT)
- Cyber Defense Partnerships (Federal, State, Local, Industry)
- Network Security Components (Data Loss Prevention, VPNs / Firewalls)
- Endpoint Protection a.Workstations, servers, appliances, mobile devices, peripheral devices (Printers, scanners, external storage)
- System Architectures - b. Cloud
- Endpoint protection a. Workstations, servers, appliances, mobile devices, peripheral devices (Printers, scanners, external storage)
- System Architectures a. Virtualization / Containers b. Cloud
- Patching a. OS and Application Updates
- Vulnerability Scanning (core) a. Vulnerability Windows (0-day to patch availability)
- Networks (Internet, LANs, wireless
- Intrusion Detection and Prevention Systems, Incident Response
- Vulnerablity Scanning (core)
- System Architectures
- Virtualization / Containers
- Workstations, servers, appliances, mobile devices, peripheral devices (Printers, scanners, external storage)
- Cloud
- OS and Application Updates
- Vulnerability Windows (0-day to patch availability)
- Configuration Management
- Patching
- Endpoint protection a. Workstations, servers, appliances, mobile devices, peripheral devices (Printers, scanners, external storage)
- Workstations, servers, appliances, mobile devices, peripheral devices (Printers, scanners, external, storage)
- SCADA Firewalls
- Vulnerability Scanning (core) a. Vulnerability Windows (0-day to patch availability)
Outcomes
- Describe the hardware components of modern computing environments and their individual functions.
- Describe the basic security implications of modern computing environments.
- Understand the Federal, State and Local Cyber Defense partners/structures.
- Properly use the Vocabulary associated with cyber security.
- Describe the hardware components of modern computing environments and their individual functions.
- Describe the basic security implications of modern computing environments.
- Properly use the Vocabulary associated with cybersecurity.
- Describe the basic security implications of modern computing environments
KSA-T
Below are the Knowledge, Skills, Abilities and Tasks (KSA-T) identified as being required to perform this work role.
Learn More about the KAS-T's.
| ID | DESCRIPTION |
|---|---|
| K0011 | Knowledge of capabilities and applications of network equipment including routers, switches, bridges, servers, transmission media, and related hardware. |
| K0246 | Knowledge of relevant concepts, procedures, software, equipment, and technology applications. |
| K0530 | Knowledge of security hardware and software options, including the network artifacts they induce and their effects on exploitation. |
| K0035 | Knowledge of installation, integration, and optimization of system components. |
| K0227 | Knowledge of various types of computer architectures. |
| K0047 | Knowledge of information technology (IT) architectural concepts and frameworks. |
| K0194 | Knowledge of Cloud-based knowledge management technologies and concepts related to security, governance, procurement, and administration. |
| K0286 | Knowledge of N-tiered typologies (e.g. including server and client operating systems). |
| K0170 | Knowledge of critical infrastructure systems with information communication technology that were designed without system security considerations. |
| K0267 | Knowledge of laws, policies, procedures, or governance relevant to cybersecurity for critical infrastructures. |
| K0437 | Knowledge of general Supervisory control and data acquisition (SCADA) system components. |
| K0600 | Knowledge of the structure, architecture, and design of modern wireless communications systems. |
| K0050 | Knowledge of local area and wide area networking principles and concepts including bandwidth management. |
| K0274 | Knowledge of transmission records (e.g., Bluetooth, Radio Frequency Identification (RFID), Infrared Networking (IR), Wireless Fidelity (Wi-Fi). paging, cellular, satellite dishes, Voice over Internet Protocol (VoIP)), and jamming techniques that enable transmission of undesirable information, or prevent installed systems from operating correctly. |
| K0001 | Knowledge of computer networking concepts and protocols, and network security methodologies. |
| K0446 | Knowledge of how modern wireless communications systems impact cyber operations. |
| K0255 | Knowledge of network architecture concepts including topology, protocols, and components. |
| K0111 | Knowledge of network tools (e.g., ping, traceroute, nslookup) |
| K0300 | Knowledge of network mapping and recreating network topologies. |
| K0268 | Knowledge of forensic footprint identification. |
| K0202 | Knowledge of the application firewall concepts and functions (e.g., Single point of authentication/audit/policy enforcement, message scanning for malicious content, data anonymization for PCI and PII compliance, data loss protection scanning, accelerated cryptographic operations, SSL security, REST/JSON processing). |
| K0292 | Knowledge of the operations and processes for incident, problem, and event management. |
| K0317 | Knowledge of procedures used for documenting and querying reported incidents, problems, and events. |
| K0041 | Knowledge of incident categories, incident responses, and timelines for responses. |
| K0046 | Knowledge of intrusion detection methodologies and techniques for detecting host and network-based intrusions. |
| K0230 | Knowledge of cloud service models and how those models can limit incident response. |
| K0042 | Knowledge of incident response and handling methodologies. |
| K0029 | Knowledge of organization's Local and Wide Area Network connections. |
| K0071 | Knowledge of remote access technology concepts. |
| K0140 | Knowledge of secure coding techniques. |
| K0397 | Knowledge of security concepts in operating systems (e.g., Linux, Unix.) |
| K0608 | Knowledge of Unix/Linux and Windows operating systems structures and internals (e.g., process management, directory structure, installed applications). |
| K0039 | Knowledge of cybersecurity and privacy principles and methods that apply to software development. |
| K0073 | Knowledge of secure configuration management techniques. (e.g., Security Technical Implementation Guides (STIGs), cybersecurity best practices on cisecurity.org). |
| K0178 | Knowledge of secure software deployment methodologies, tools, and practices. |
| K0275 | Knowledge of configuration management techniques. |
| K0224 | Knowledge of system administration concepts for operating systems such as but not limited to Unix/Linux, IOS, Android, and Windows operating systems. |
| K0344 | Knowledge of an organization??s threat environment. |
| K0077 | Knowledge of server and client operating systems. |
| K0088 | Knowledge of systems administration concepts. |
| K0076 | Knowledge of server administration and systems engineering theories, concepts, and methods. |
| K0060 | Knowledge of operating systems. |
| K0065 | Knowledge of policy-based and risk adaptive access controls. |
| K0074 | Knowledge of key concepts in security management (e.g., Release Management, Patch Management). |
| K0103 | Knowledge of the type and frequency of routine hardware maintenance. |
| K0465 | Knowledge of internal and external partner cyber operations capabilities and tools. |
| K0508 | Knowledge of organization policies and planning concepts for partnering with internal and/or external organizations. |
| K0104 | Knowledge of Virtual Private Network (VPN) security. |
| K0114 | Knowledge of electronic devices (e.g., computer systems/components, access control devices, digital cameras, digital scanners, electronic organizers, hard drives, memory cards, modems, network components, networked appliances, networked home control devices, printers, removable storage devices, telephones, copiers, facsimile machines, etc.). |
| K0130 | Knowledge of virtualization technologies and virtual machine development and maintenance. |
| K0059 | Knowledge of new and emerging information technology (IT) and cybersecurity technologies. |
| K0269 | Knowledge of mobile communications architecture. |
| ID | DESCRIPTION |
|---|---|
| S0027 | Skill in determining how a security system should work (including its resilience and dependability capabilities) and how changes in conditions, operations, or the environment will affect these outcomes. |
| S0184 | Skill in analyzing traffic to identify network devices. |
| S0204 | Skill in depicting source or collateral data on a network map. |
| S0054 | Skill in using incident handling methodologies. |
| S0365 | Skill to design incident response for cloud service models. |
| S0148 | Skill in designing the integration of technology processes and solutions, including legacy systems and modern programming languages. |
| S0172 | Skill in applying secure coding techniques. |
| S0206 | Skill in determining installed patches on various operating systems and identifying patch signatures. |
| S0043 | Skill in maintaining directory services. (e.g., Microsoft Active Directory, LDAP, etc.). |
| S0242 | Skill in interpreting vulnerability scanner results to identify vulnerabilities. |
| S0001 | Skill in conducting vulnerability scans and recognizing vulnerabilities in security systems. |
| S0052 | Skill in the use of social engineering techniques. (e.g., phishing, baiting, tailgating, etc.). |
| S0111 | Skill in interfacing with customers. |
| S0059 | Skill in using Virtual Private Network (VPN) devices and encryption. |
| S0073 | Skill in using virtual machines. (e.g., Microsoft Hyper-V, VMWare vSphere, Citrix XenDesktop/Server, Amazon Elastic Compute Cloud, etc.). |
| ID | DESCRIPTION |
|---|---|
| A0052 | Ability to operate network equipment including hubs, routers, switches, bridges, servers, transmission media, and related hardware. |
| A0170 | Ability to identify critical infrastructure systems with information communication technology that were designed without system security considerations. |
| A0121 | Ability to design incident response for cloud service models. |
| A0128 | Ability to apply techniques for detecting host and network-based intrusions using intrusion detection technologies. |
| A0058 | Ability to execute OS command line (e.g., ipconfig, netstat, dir, nbtstat). |
| A0059 | Ability to operate the organization's LAN/WAN pathways. |
| A0159 | Ability to interpret the information collected by network tools (e.g. Nslookup, Ping, and Traceroute). |
| A0055 | Ability to operate common network tools (e.g., ping, traceroute, nslookup). |
| A0015 | Ability to conduct vulnerability scans and recognize vulnerabilities in security systems. |
| A0018 | Ability to prepare and present briefings. |
| ID | DESCRIPTION |
|---|