KnowBe4 - Blank-Image Attacks Impersonate DocuSign

An unusual phishing technique has surfaced this week. Avanan, a Check Point Software company, released a blog Thursday morning detailing a new attack in which hackers hide malicious content inside a blank image within an HTML attachment in phishing emails claiming to be from DocuSign.



from KnowBe4 Security Awareness Training Blog https://blog.knowbe4.com/blank-image-attacks-impersonate-docusign

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