Professional Journalism Standards and the Challenges of Telegram News Channels in Ukraine

The purpose of this article is to analyze the professional standards of journalism in Ukraine, with a particular focus on the ethical challenges faced by journalists during the full-scale war triggered by the Russian Federation. The work aims to examine how Ukrainian media outlets, including traditional press, online platforms, and Telegram channels, adhere to journalistic principles such as objectivity, separation of facts from commentary, and accuracy. Moreover, it investigates the impact of misinformation, manipulative content, and propaganda on public opinion and national security, highlighting the evolving role of journalists in a conflict zone.Research methodology. The study employs a qualitative and descriptive research methodology. It is based on the analysis of academic literature, professional guidelines, and ethical codes, as well as monitoring materials from Ukrainian media organizations such as the Detector Media, the Institute of Mass Information, and the Pylyp Orlyk Institute of Democracy. In addition, specific Telegram channels were examined to understand their influence on information dissemination and public perception. The research methodology includes content analysis, comparative analysis, and case study evaluation, focusing on the accuracy, neutrality, and reliability of media content, particularly under wartime conditions.Results. The results demonstrate that Ukrainian journalists face significant ethical and operational challenges during wartime reporting. While traditional media maintain professional standards, online platforms and Telegram channels often struggle with balancing rapid news dissemination and fact verification. The study highlights that adherence to international standards – such as the principles of independence, accuracy, transparency, and separation of facts from opinions – is critical for maintaining public trust and countering propaganda. Findings indicate that misinformation spreads rapidly on digital platforms, and unverified sources can compromise journalistic integrity. However, journalists actively adapt to new challenges, developing practical strategies to uphold objectivity while ensuring timely reporting, thus reinforcing the societal role of media in providing reliable information even in conflict zones.The novelty of this research lies in its comprehensive approach to examining both traditional and digital media platforms under the conditions of armed conflict, highlighting Telegram’s unique role in information dissemination.The practical significance includes recommendations for improving journalistic practices, enhancing media literacy, and developing automated tools for fact-checking and separating commentary from facts. The study provides insights for media regulators, journalists, and policymakers to strengthen ethical standards and resilience against manipulative content, thereby contributing to the broader goal of ensuring information security and informed public discourse in Ukraine.Key words: journalism ethics, professional standards, media literacy, Telegram channels, misinformation, Ukraine, wartime journalism, information security.