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Re:Blizzard games were vulnerable to DNS rebinding attack by andrewstuart2 on Monday January 22, 2018 @04:46PM (#16208217)
Developer 102 (or perhaps entrance exam): Never return authorization credentials on an unauthenticated HTTP endpoint.
Re:Blizzard games were vulnerable to DNS rebinding attack by f2n on Monday January 22, 2018 @06:48PM (#16209341)
It says Authorization, but this is really more of an anti-CSRF token, not an actual authorization credential, and anti-CSRF tokens are completely legitimate to return over an unauthenticated HTTP endpoint.