New vulnerability on the NVD: CVE-2019-20634

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An issue was discovered in Proofpoint Email Protection through 2019-09-08. By collecting scores from Proofpoint email headers, it is possible to build a copy-cat Machine Learning Classification model and extract insights from this model. The insights gathered allow an attacker to craft emails that receive preferable scores, with a goal of delivering malicious emails.

Published at: March 30, 2020 at 05:15PM
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John Jason Fallows

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