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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

  • What Are Initial Access Brokers? - A Comprehensive Guide 101

    What Are Initial Access Brokers? - A Comprehensive Guide 101

  • From the Front Lines | 3 New and Emerging Ransomware Threats Striking Businesses in 2022

    From the Front Lines | 3 New and Emerging Ransomware Threats Striking Businesses in 2022

  • The Good, the Bad and the Ugly in Cybersecurity - Week 5 (2022)

    The Good, the Bad and the Ugly in Cybersecurity - Week 5 (2022)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 3 (2022)

    The Good, the Bad and the Ugly in Cybersecurity - Week 3 (2022)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 1 (2022)

    The Good, the Bad and the Ugly in Cybersecurity - Week 1 (2022)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 52 (2021)

    The Good, the Bad and the Ugly in Cybersecurity - Week 52 (2021)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 50 (2021)

    The Good, the Bad and the Ugly in Cybersecurity - Week 50 (2021)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 48 (2021)

    The Good, the Bad and the Ugly in Cybersecurity - Week 48 (2021)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 46 (2021)

    The Good, the Bad and the Ugly in Cybersecurity - Week 46 (2021)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 44 (2021)

    The Good, the Bad and the Ugly in Cybersecurity - Week 44 (2021)

  • The Good, the Bad and the Ugly in Cybersecurity - Week 42 (2021)

    The Good, the Bad and the Ugly in Cybersecurity - Week 42 (2021)

  • Negotiation is a Hostile Act | Ransomware Gangs Turn Up the Heat on Victims

    Negotiation is a Hostile Act | Ransomware Gangs Turn Up the Heat on Victims