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Tom Hegel

An accomplished cybersecurity researcher and a leader in the threat intelligence space, with a background of tracking some of the most interesting and unique threat actors globally. Tom's dedication lies in driving cutting-edge cyber threat intelligence and research, collaborating with top-tier analysts and organizations worldwide. As a Distinguished Threat Researcher and Research Lead at SentinelLABS, Tom spearheads investigations into the most sophisticated nation-state and criminal threat actors, uncovering operations from adversaries across Russia, China, Iran, North Korea, India, and beyond. His work has led to the discovery of new mercenary groups, emerging geopolitical cyber campaigns, and critical insights into global conflicts.
Putting Things In Context Timelining Threat Campaigns Tom
labs
Security Research

Putting Things in Context | Timelining Threat Campaigns

Tom Hegel / May 11, 2022

Visualizing data is integral to threat research. See how we used this timeline analysis tool to track activity in the Ukrainian cyber conflict.

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Chinese Threat Actor Scarab Targeting Ukraine 13
labs
Adversary

Chinese Threat Actor Scarab Targeting Ukraine

Tom Hegel / March 24, 2022

Chinese threat actor Scarab is targeting Ukrainian organizations. In this report, we share technical details and IOCs on attacks over the past two years.

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ModifiedElephant APT And The Decade Of Fabricating Terrorism 5
labs
Adversary

ModifiedElephant APT and a Decade of Fabricating Evidence

Tom Hegel / February 9, 2022

A previously unreported threat actor has been targeting civil society for over a decade. Read about how it operates and its relationships to other threats.

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SentinelLabs

In the era of interconnectivity, when markets, geographies, and jurisdictions merge in the melting pot of the digital domain, the perils of the threat ecosystem become unparalleled. Crimeware families achieve an unparalleled level of technical sophistication, APT groups are competing in fully-fledged cyber warfare, while once decentralized and scattered threat actors are forming adamant alliances of operating as elite corporate espionage teams.

Recent Posts

  • FreeDrain Unmasked | Uncovering an Industrial-Scale Crypto Theft Network
    FreeDrain Unmasked | Uncovering an Industrial-Scale Crypto Theft Network
    May 8, 2025
  • Top Tier Target | What It Takes to Defend a Cybersecurity Company from Today’s Adversaries
    Top Tier Target | What It Takes to Defend a Cybersecurity Company from Today’s Adversaries
    April 28, 2025
  • AkiraBot | AI-Powered Bot Bypasses CAPTCHAs, Spams Websites At Scale
    AkiraBot | AI-Powered Bot Bypasses CAPTCHAs, Spams Websites At Scale
    April 9, 2025

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