A propaganda network in cybersecurity refers to a coordinated group or system that systematically creates, amplifies, and distributes biased, misleading, or false information across digital platforms. These networks often use fake accounts, bots, or compromised profiles to spread their narratives widely, aiming to influence public opinion, manipulate social or political outcomes, or damage reputations. Propaganda networks can be state-sponsored, politically motivated, or driven by financial gain. Their operations typically involve rapid dissemination of content, targeting specific audiences, and leveraging social media algorithms to maximize reach. Identifying and mitigating the impact of such networks is a key challenge for cybersecurity professionals and platform operators.