John wants to transfer 100 dollars that he has in his account to Peter. He goes to the Transfers tab, enters Peter’s nickname, and “100” into the field with the...
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Electronic payment systems have existed on the Internet for a long time, and some bugs in them are twenty years old. We've found critical vulnerabilities allowing us to steal money...
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Hi! I want to tell about a couple of cases when different services were collecting the data but were processing it incorrectly. In some cases the data was presented in...
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What is Telegram? For me it's a breakthrough messenger. It’s really convenient, cross-platform, modern and secure. And it keeps improving and evolving - there are no words to express the...
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Servers interpret received information very differently. It is known that %20 and +, when appeared in a parameter, are taken as a space symbol. A request for /folder/test/%2e%2e/page is normalized...
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