Microsoft is set to enhance security for its Teams platform with a new feature that automatically warns users about potentially malicious links in chat messages, expected to roll out in public preview in September 2025. The system utilizes threat intelligence and machine learning to flag harmful URLs, providing warnings that inform both the recipient and sender. This proactive measure complements existing security tools, offering an additional layer of defense against phishing and malware threats, crucial for the over 320 million monthly active users. By enabling such robust features, Microsoft aims to bolster the security of digital communication in an era where cyber threats are increasingly sophisticated.