Phishing campaign is targeting 15,000 to 50,000 Microsoft Teams and Office 365 users. The campaign is believed to have targeted at-home workers who are increasingly reliant on cloud-based services such as Zoom and Teams. The number of active daily Teams users jumped from 44 million at the end of March to 75 million by April. The U.S. Cybersecurity and Infrastructure Security Agency has urged organizations to secure cloud services, especially Office 365, especially Teams, in the wake of the COVID-19 pandemic.”]
Source: https://www.cuinfosecurity.com/latest-phishing-campaign-spoofs-microsoft-teams-messages-a-14219