A growing trend in which attackers weaponize Microsoft 365 collaboration features to deliver persistent phishing lures via Outlook calendar invites. By abusing Microsoft 365 Groups and Outlook calendar functionality, threat actors move malicious intent out of a single suspicious message and into routine productivity workflows, increasing the chance that targets will treat the interaction as […] The post CalPhishing Campaigns Use Outlook Calendar Invites to Deliver Persistent Phishing Lures appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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