Definition
In cybersecurity, a threat is any potential danger or circumstance that could exploit a vulnerability to breach security and cause harm. Threats represent the actors, methods, or events that could negatively impact an organization's information assets. Understanding threats is crucial for implementing effective security controls and risk management strategies. For instance, a phishing attack is a common threat that attempts to trick users into revealing sensitive information. This differs from a vulnerability, which is a weakness that a threat can exploit. Knowledge of threats is fundamental for certifications like CompTIA Security+, CySA+, and CISSP.