[Web Summit] How I owned the submission discount codes at websummit lisbon

There was a contest to win discount codes to get access to web summit center stage conferences which I managed to win one and I immediately find something strange about those discount codes: Code example: WSCT17014e You can find some patterns here like the first 4 letters I suspected that they were present in all … Continue reading [Web Summit] How I owned the submission discount codes at websummit lisbon

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