Etymology

Sybil attack

Today it means: An attack that subverts a reputation system by forging a large number of identities in peer-to-peer networks. Full definition →

First used 2002
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The story

Named from Sybil, a book about a woman diagnosed with dissociative identity disorder; suggested by Brian Zill at Microsoft Research.

First known use, by meaning

  • from 2002 An attack that subverts a reputation system by forging a large number of identities in peer-to-peer networks.

Etymology from Wiktionary, CC BY-SA 4.0.