@bOtM to Technical Information Security Content & Discussion • 5 months ago“EchoSpoofing” — A Massive Phishing Campaign Exploiting Proofpoint’s Email Protection to Dispatch Millions of Perfectly Spoofed Emailslabs.guard.ioexternal-linkmessage-square0arrow-up11arrow-down10file-textcross-posted to: hacking
arrow-up11arrow-down1external-link“EchoSpoofing” — A Massive Phishing Campaign Exploiting Proofpoint’s Email Protection to Dispatch Millions of Perfectly Spoofed Emailslabs.guard.io@bOtM to Technical Information Security Content & Discussion • 5 months agomessage-square0file-textcross-posted to: hacking
