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BadTunnel Bug, which Hijacks Network Traffic and Affects All Windows Versions, has been patched by Microsoft
Posted by Oksana Zybinskaya on June 21, 2016
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The works of Yang Yu, founder of Tencent’s Xuanwu Lab, have helped Microsoft to patch a significant security issue in its implementation of the NetBIOS protocol that affected all Windows existing versions.

It was found out that the attacker can exploit this vulnerability to pass as a WPAD or ISATAP server and redirect all the victim’s network traffic through a point controlled by the attacker. Network traffic here means not just Web HTTP and HTTPS, but also OS updates, software upgrades, Certificate Revocation List updates via Microsoft’s Crypto API, and other OS maintenance operations.microsoft

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