Butler Spider


BUTLER SPIDER is an eCrime actor who primarily operates as an access broker and data extortion actor. The adversary also claims to have previously developed and operated a private ransomware called Endurance.  Active since at least October 2022, BUTLER SPIDER commonly targets exposed Jenkins servers and has since become a key leader in a data extortion group called CyberN****s (CyN). BUTLER SPIDER...

Community Identifiers



  • Ooi0brPqflpuL5U


  • YtBMnDXb

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IOCs for this adversary


During a cybersecurity incident, indicators of compromise (IoC) are clues and evidence of a data breach.