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Microsoft Internet Explorer PNG tRNS chuck size 1 information disclosure attempt

hello,

I got this intrusion attempt for the first time. just don't know what to do.

I looked for any recent downloads and browsing history, and asked the user if he plugged any device to the computer but nothing suspicious found.

this is a screenshot about the intrusion, 

regards,



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[edited by: Raphael Alganes at 11:03 AM (GMT -7) on 1 Oct 2024]
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