Certified Information Systems Security Professional (CISSP) is a globally recognized certification validating expertise in information security. It covers various domains such as security and risk management, asset security, security architecture and engineering, communication and network security, identity and access management, security assessment and testing, security operations, and software development security. CISSP holders are equipped to design, implement, and manage robust cybersecurity programs, safeguarding organizations against cyber threats and ensuring the confidentiality, integrity, and availability of information assets.

Data Loss Prevention refers to a set of strategies and tools designed to prevent the unauthorized access, use, or transmission of sensitive data. This skill encompasses the identification, monitoring, and protection of data across various environments, ensuring compliance with regulations and safeguarding against data breaches. Knowledge of Data Loss Prevention is used to implement policies and technologies that secure data at rest, in transit, and in use, thereby mitigating risks associated with data loss and exposure.

NIST 800 refers to knowledge of the National Institute of Standards and Technology Special Publication 800 series and its guidance for managing information security and privacy. It is used to apply security controls, assess risk, and support compliance in system design, operations, and oversight. It also supports the development of policies, procedures, and documentation aligned with recognized government security practices.

Security Controls refer to technical or administrative measures put in place to mitigate or prevent security threats in an organization. This involves identifying, assessing, and managing risks to enterprise systems and data. As a specialized skill, professionals in this field must have expertise in cybersecurity, risk management, regulatory compliance, and industry best practices to ensure effective security controls are implemented.

Security Technology refers to the use of physical and digital systems designed to protect people, information, and assets from unauthorized access, damage, or disruption. It includes the selection, deployment, and maintenance of tools and controls that monitor environments, detect threats, and support response actions. In work settings, it is applied to strengthen protection measures, manage risk, and support compliance with organizational security requirements.