The first piece of blockchain tech from Telegram was shown off last week, but experts are claiming that its just waiting to be hacked. Telegram Passport is meant to be a secure way of managing identity documents. It pegs itself as being able to provide a “unified authorization method” that makes supplying services (like ICOs and exchanges) with real world IDs more straightforward. But there’s a massive spanner in the works: researchers say they have found Telegram Passport to be completely vulnerable to brute force attacks. Software security firm Virgil Security have released analysis, spotted by CoinDesk, that claims certain design…

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