PROOFPOINT EMAIL ROUTING FLAW EXPLOITED TO SEND MILLIONS OF SPOOFED PHISHING EMAILS 

An unknown threat actor has been linked to a massive scam campaign that exploited an email routing flaw in email security vendor Proofpoint's defenses to send millions of messages spoofing various popular companies like Best Buy, IBM, Nike, and Walt Disney, among others.
by Bill Osolinski, CISSP
#cybersecurity #emailsecurity #phishing
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