Security+ validates the core skills required for a career in IT security and cybersecurity. Learn about the certification, available training and the exam.

A security referent is the focus of a security policy or discourse; for example, a referent may be a potential beneficiary (or victim) of a security policy or system. Security referents may be …

Jun 11, 2025 · Implementation: This domain covers topics like identity and access management, cryptography, end-to-end security, and public key infrastructure (PKI). Operations and incident …

May 30, 2025 · Security for information technology (IT) refers to the methods, tools and personnel used to defend an organization's digital assets. The goal of IT security is to protect these …

Network security safeguards communication infrastructure, including devices, hardware, software, and communication protocols. It protects data integrity, confidentiality, and availability as …