Australia and its Five Eyes allies, including the US, UK, Canada, and New Zealand, have issued a stark warning about a significant increase in the radicalization of youth. The Australian Security Intelligence Organisation (ASIO) reports that approximately 20% of its counter-terrorism cases now involve young individuals. Authorities emphasize the need for parents, teachers, and healthcare workers to recognize early signs of radicalization, particularly online, as youth can pose a credible terrorist threat. Legislative measures aimed at protecting young people from online harms have recently been approved in Australia.