Online aggression is a complex issue in digital spaces, involving various forms like cyberbullying, trolling, and hate speech. Psychological factors, such as anonymity and disinhibition, contribute to aggressive behavior online, impacting individuals and society at large. Understanding the underlying theories and risk factors helps in developing prevention strategies. From digital literacy education to content moderation, various approaches aim to mitigate online aggression while navigating ethical and legal considerations in the digital realm.