How to prevent data leakage in collaboration tools like Slack and Teams – Help Net Security

How to prevent data leakage in collaboration tools like Slack and Teams – Help Net Security

In recent years, collaboration tools have become an absolute necessity for remote and hybrid work. This primarily increased during the COVID-19 pandemic due to the impossibility of communicating in person. So, tools like Slack, Microsoft Teams, and Zoom surged in popularity, enabling employees to stay connected despite physical distances. But this sudden transition to online…

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Sophos MDR tracks two ransomware campaigns using “email bombing,” Microsoft Teams “vishing”

Sophos MDR tracks two ransomware campaigns using “email bombing,” Microsoft Teams “vishing”

Sophos X-Ops’ Managed Detection and Response (MDR) is actively responding to incidents tied to two separate groups of threat actors, each of which have used the functionality of Microsoft’s Office 365 platform to gain access to targeted organizations with the likely goal of stealing data and deploying ransomware. Sophos MDR began investigating these two separate…

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