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Read More »“EchoSpoofing” Exploited Proofpoint flaw to Send Millions of Phishing Emails
A scam campaign linked to an unknown threat actor is using an email routing misconfiguration in Proofpoint’s defenses to send millions of fake emails pretending to be from companies like Best Buy, IBM, Nike, and Walt Disney. Guardio Labs named the campaign EchoSpoofing. It started in January 2024. The threat …
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