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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

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Blog posts by Jim Walter

  • The Good, the Bad and the Ugly in Cybersecurity - Week 23 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 23 (2020)

  • Why On-Device Detection Matters: New Ramsay Trojan Targets Air-Gapped Networks

    Why On-Device Detection Matters: New Ramsay Trojan Targets Air-Gapped Networks

  • The Good, the Bad and the Ugly in Cybersecurity - Week 20 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 20 (2020)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 17 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 17 (2020)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 14 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 14 (2020)

  • Looking on the Bright Side of Coronavirus: Impact on Low-to-Mid-Tier Criminals and Vendors

    Looking on the Bright Side of Coronavirus: Impact on Low-to-Mid-Tier Criminals and Vendors

  • The Good, the Bad and the Ugly in Cybersecurity - Week 11 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 11 (2020)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 8 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 8 (2020)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 5 (2020)

    The Good, the Bad and the Ugly in Cybersecurity - Week 5 (2020)

  • Evil Markets | Selling Access To Breached MSPs To Low-Level Criminals

    Evil Markets | Selling Access To Breached MSPs To Low-Level Criminals

  • The Good, the Bad and the Ugly in Cybersecurity - Week 52 (2019)

    The Good, the Bad and the Ugly in Cybersecurity - Week 52 (2019)

  • RaaS: What are Cryptonite, Recoil and Ghostly Locker?

    RaaS: What are Cryptonite, Recoil and Ghostly Locker?