Microsoft Patches Major Hotmail 0-day Flaw After Widespread Exploitation

URL: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/ibOTWugzWH4/microsoft-patches-major-hotmail-0-day-flaw-after-widespread-exploitation

suraj.sun writes "Microsoft quietly fixed a flaw in Hotmail's password reset system that allowed anyone to reset the password of any Hotmail account last Friday. The company was notified of the flaw by researchers at Vulnerability Lab on April 20th and responded with a fix within hours — but not until after widespread attacks, with the bug apparently spreading 'like wild fire' in the hacking community. Hotmail's password reset system uses a token system to ensure that only the account holder can reset their password — a link with the token is sent to an account linked to the Hotmail account — and clicking the link lets the account owner reset their password. However, the validation of these tokens isn't handled properly by Hotmail, allowing attackers to reset passwords of any account. Initially hackers were offering to crack accounts for $20 a throw. However, the technique became publicly known and started to spread rapidly with Web and YouTube tutorials showing the technique popping up across the Arabic-speaking Internet."

Read more of this story at Slashdot.

Xbox usado é vulnerável a roubo de dados, diz estudo

URL: http://exame.abril.com.br/tecnologia/noticias/xbox-usado-e-vulneravel-a-roubo-de-dados-diz-estudo

Pesquisadores da Universidade Drexel, nos Estados Unidos, conseguiram recuperar dados sensíveis armazenados no console antigo após utilizarem ferramentas comuns

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