Anxiety is a feeling of fear, worry, or tension that can interfere with daily functioning. In practical terms, it can affect attention, memory, decision-making, sleep, and the ability to act calmly under pressure. Because it is both emotional and physiological, anxiety can change how people interpret risk and respond to uncertain situations.
In cyber security, anxiety matters because attackers often try to provoke it. Phishing messages, fake security alerts, urgent payment demands, and impersonation scams are designed to create stress so victims click, reply, or bypass normal checks. Defenders also need to account for anxiety during incidents: overwhelmed staff may miss warning signs, reuse weak shortcuts, or trust the wrong instructions. Good security training reduces this risk by slowing decisions, using verification steps, and giving clear reporting channels when something feels suspicious.