Slack, Teams & Google Chat in Your SIEM: Why Collaboration Audit Logs Matter

In the contemporary workplace, messaging platforms like Slack, Microsoft Teams, and Google Chat have become crucial for communication and collaboration, supplanting traditional email as the primary system of record. These platforms are not only popular for facilitating quick interactions and file sharing but have also become essential for managing sensitive data, making them a focal point for security monitoring. The integration of numerous applications and the ease with which permissions can be granted have expanded the risk surface, necessitating vigilant security measures. However, many Security Information and Event Management (SIEM) systems lack adequate monitoring of these platforms, creating blind spots in security coverage. Recent breaches, such as those affecting Disney and Nikkei, highlight the vulnerabilities associated with these messaging systems. The article emphasizes the importance of treating collaboration platforms as critical security systems by integrating their audit logs into SIEM workflows, enabling organizations to identify and respond to security threats more effectively. Solutions like Coralogix Security offer pre-built detection rules and extensions for these platforms, helping organizations to operationalize log data and enhance security measures by correlating collaboration telemetry with existing security stacks.