I know what you did last login: inconsistent messages tell existence of a target's account to insiders
Proceedings of the 35th Annual Computer Security Applications Conference, pp. 732-746, 2019.
Account security to protect user accounts against sensitive data breaches is a major mission for online service providers. Therefore, they exert tremendous effort in securing account authentication. Although threats from complete outsiders, such as account hijacking for monetization, still occur, recent studies have shed light on threats ...More
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