LONDON, April 5 (Reuters) - International law enforcement agencies have seized a sprawling dark web marketplace popular with cybercriminals, Britain's National Crime Agency (NCA) said on Wednesday, in a multinational crackdown dubbed 'Operation Cookie Monster'. A banner plastered across Genesis Market's site late on Tuesday said domains belonging to the organisation had been seized by the FBI. Logos of other European, Canadian, and Australian police organizations were also emblazoned across the site, along with that of cybersecurity firm Qintel. The NCA estimated that the service hosted about 80 million credentials and digital fingerprints stolen from more than two million people. The NCA said Genesis had operated by selling credentials from as little as $0.7 to hundreds of dollars depending on the stolen data available.

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