SecurityTechRadarabout 2 hours ago
Fake Calendar Invites Target 40,000 Firms
4 min read
Check Point Research reports a surge in credential phishing campaigns using fake calendar invites. Starting September 25, 2026, attackers sent over 302,386 emails to 40,000 organizations. Daily volume hit 740,000 by early October, with a peak of 200,000 emails on October 8. Victims face credential theft via malicious links or attachments.
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