Char49 at BSidesLisbon 2017

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We are proud to annouce that Char49 will be present at BSidesLisbon 2017, next November 9th and 10th. As one of the sponsors we have also some guys “talking about security” and participate on the several activities during those 2 days. BSidesLisbon is the premier technical information security conference in Portugal and celebrates this year its … Continue reading Char49 at BSidesLisbon 2017

Char49 helps Microsoft fix a Reflected File Download

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Our security researchers found a Reflected File Download on outlook.office365.com domain which would allow malicious users to trick innocent victims to download files that would seem to be hosted on Microsoft domain. This vulnerability first presented by Oren Hafif in Blackhat Europe 2015 is not very well known but if implemented correctly could be very dangerous. … Continue reading Char49 helps Microsoft fix a Reflected File Download