Defense techniques are strategies used to protect oneself or a system from potential threats or attacks. In personal safety, these techniques can include physical self-defense methods, such as martial arts or self-defense classes, which teach individuals how to respond to aggressive situations. In cybersecurity, defense techniques involve measures like firewalls, encryption, and regular software updates to safeguard data from unauthorized access. In sports, defense techniques are employed to prevent the opposing team from scoring. For example, in basketball, players use strategies like man-to-man or zone defense to block opponents and regain possession of the ball. Similarly, in football, defensive formations are designed to counteract the offensive plays of the opposing team, ensuring a strong defense throughout the game.