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Jim Walter

Jim Walter is a Senior Threat Researcher at SentinelOne focusing on evolving trends, actors, and tactics within the thriving ecosystem of cybercrime and crimeware. He specializes in the discovery and analysis of emerging cybercrime "services" and evolving communication channels leveraged by mid-level criminal organizations. Jim joined SentinelOne following ~4 years at a security start-up, also focused on malware research and organized crime. Previously, he spent over 17 years at McAfee/Intel running their Threat Intelligence and Advanced Threat Research teams.

Jim Walter
  • Thanos Ransomware | RIPlace, Bootlocker and More Added to Feature Set

    Thanos Ransomware | RIPlace, Bootlocker and More Added to Feature Set

  • NetWalker Ransomware: No Respite, No English Required

    NetWalker Ransomware: No Respite, No English Required

  • Meet NEMTY Successor, Nefilim/Nephilim Ransomware

    Meet NEMTY Successor, Nefilim/Nephilim Ransomware

  • Maze Ransomware Update: Extorting and Exposing Victims

    Maze Ransomware Update: Extorting and Exposing Victims

  • DPRK Hidden Cobra Update: North Korean Malicious Cyber Activity

    DPRK Hidden Cobra Update: North Korean Malicious Cyber Activity

  • New Snake Ransomware Adds Itself to the Increasing Collection of Golang Crimeware

    New Snake Ransomware Adds Itself to the Increasing Collection of Golang Crimeware

  • Trickbot Update: Brief Analysis of a Recent Trickbot Payload

    Trickbot Update: Brief Analysis of a Recent Trickbot Payload