International Mobile Subscriber Identity (IMSI)
What is International Mobile Subscriber Identity (IMSI)? The International Mobile Subscriber Identity (IMSI) is a unique numeric identifier assigned to each mobile network subscriber and stored on the subscriber’s SIM card. It is used by cellular networks to identify and authenticate subscribers when they connect to mobile services. An IMSI typically consists of three parts: […]
International Mobile Equipment Identity (IMEI)
What is International Mobile Equipment Identity (IMSI)? The International Mobile Equipment Identity (IMEI) is a unique 15-digit number assigned to every mobile device that connects to cellular networks, including smartphones, tablets, and IoT devices with SIM capability. The IMEI identifies the physical device itself, independent of the subscriber or SIM card, and is used by […]
International Traffic in Arms Regulations (ITAR)
What is International Traffic in Arms Regulations (ITAR)? The International Traffic in Arms Regulations (ITAR) are a set of U.S. government rules that control the export, import, and transfer of defense-related articles, services, and technical data listed on the United States Munitions List (USML). ITAR aims to safeguard national security and support U.S. foreign policy […]
IEC-61850
What is IEC-61850? IEC-61850 is an international standard developed by the International Electrotechnical Commission (IEC) that defines communication protocols and data models for electrical substation automation. Its main purpose is to enable devices from different vendors—such as protection relays, circuit breakers, and monitoring systems—to exchange information seamlessly over a common network. Unlike older standards that […]
ISO 21434
What is ISO 21434? ISO 21434 is a global standard that outlines a comprehensive framework for managing cybersecurity risks in the automotive industry. It provides guidelines for identifying, assessing, and addressing potential cybersecurity threats throughout a vehicle’s lifecycle, from design and development to production, operation, maintenance, and decommissioning. The standard emphasizes integrating cybersecurity measures into […]
IT Security
IT Security IT security refers to the practice of protecting information technology systems, networks, and data from unauthorized access, breaches, and other cyber threats. This involves implementing measures such as firewalls, encryption, antivirus software, intrusion detection systems, and access controls to safeguard the integrity, confidentiality, and availability of information. IT security aims to prevent, detect, […]
IT Asset Management (ITAM)
IT Asset Management (ITAM) IT asset management (ITAM) refers to the systematic process of managing and optimizing the lifecycle of an organization’s IT assets. This includes hardware, software, network resources, and digital information. ITAM involves tracking and inventorying assets and managing procurement, deployment, maintenance, and disposal. The objective is to ensure that IT assets are […]
Infrastructure Security
Infrastructure Security Infrastructure security is the practice of protecting the physical and virtual components of an organization’s IT infrastructure from threats and vulnerabilities. This includes securing servers, data centers, network devices, and cloud services to ensure the confidentiality, integrity, and availability of critical systems and data. Infrastructure security involves implementing measures such as firewalls, intrusion […]
Identity Management
Identity Management Identity management is a framework of policies and technologies designed to ensure that the right individuals have appropriate access to resources within an organization. This includes creating, managing, and storing user identities and their associated access rights, authenticating users, authorizing their access based on roles and permissions, and monitoring their activities to ensure […]
Infrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) Infrastructure as a Service (IaaS) is a cloud computing model that provides virtualized computing resources over the Internet. IaaS offers fundamental infrastructure components such as virtual machines, storage, servers, and networking, allowing organizations to rent these resources on a pay-as-you-go basis. This model eliminates the need for physical hardware management, […]
Information Security Management System (ISMS)
Information Security Management System (ISMS) An information security management system (ISMS) is a structured framework of policies, procedures, and controls designed to systematically manage and protect an organization’s sensitive information. The ISMS aims to ensure data confidentiality, integrity, and availability by identifying and addressing risks, implementing security measures, and continuously improving the overall security posture. […]
Intrusion Detection System (IDS)
Intrusion Detection System (IDS) An intrusion detection system (IDS) is a security technology designed to monitor network traffic and system activities for suspicious behavior and known threats. An IDS analyzes traffic patterns, logs events, and detects potential security breaches or policy violations. When a threat is identified, it generates alerts to notify administrators, enabling them […]