Avanan Blog Attack Briefs (30)


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Jaff: New Ransomware Attack Blasting 5 Million Emails Per Hour

WannaCry infected over 200,000 computers in 150 countries. The large-scale ransomware attack infected a large number of global companies such as FedEx, LATAM airline...

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Attack Report: API-based Phishing Attack in Gmail

This attack report covers a very sophisticated phishing scheme that came in the form of an invitation to open a Google Doc.

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Attack Report: Google Redirect

Avanan recently received this email from the CISO of DEFENSCON, a think tank that works with some of the most sensitive government organizations and private defense ...

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Avanan: New Puny-Phishing Attack on Office 365 Email Users

Hackers Attack a Vulnerability in Office 365 Handling of Punycode Avanan’s cloud security researchers uncovered a new attack method against Office 365 business email...

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Widespread in Office 365: Zero-Day Virus Email Ransomware Attack

Millions of Office 365 business users likely affected. Starting June 22 at 6:44 a.m. UTC, Avanan's Cloud Security Platform started to detect a massive phishing attac...

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