This podcast from Transport Security International Magazine explores the growing threat of insider attacks at airports and argues that airport authorities need to implement better systems to combat these threats. The podcast suggests that focusing solely on physical security measures like employee screening is insufficient. It highlights the need for crowdsourced incident reporting, where employees can anonymously report suspicious behaviour, as a crucial component of a comprehensive security strategy. The author cites specific examples of insider incidents in Seattle and Miami, demonstrating how crucial employee observation and reporting can be in detecting and preventing such incidents. The podcast concludes that training employees to recognise and report suspicious behaviour, along with providing them with discreet reporting tools, is essential to combat the insider threat effectively.