Monthly Threat Intelligence Briefings

Stay Informed.
Stay Protected.

eSentire's Threat Response Unit (TRU) is an elite group of threat hunters that collects and processes threat intelligence every day from 54 commercial threat feeds and 10+ proprietary intel sources, the Dark Web, social media, security reports, and positive SOC-driven threat investigations. All with the goal of keeping our customers protected.

The TRU team rolls their findings up into a Monthly Threat Intelligence Briefing hosted on the second week of every month - designed to help you stay ahead of attackers and strengthen your security posture.

Sign Up Today for Our Upcoming Monthly Threat Intelligence Briefings

LIVE WEBINAR

November 11, 2025

Join us for the November TRU Intelligence Briefing.

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LIVE WEBINAR

December 9, 2025

Join us for the December TRU Intelligence Briefing.

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LIVE WEBINAR

January 13, 2026

Join us for the January TRU Intelligence Briefing.

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Introducing the eSentire Threat Response Unit (TRU)

The eSentire Threat Response Unit (TRU) is an industry-leading threat research team committed to helping your organization become more cyber resilient. Known for uncovering major cyber threats and working alongside global law enforcement, TRU plays a critical role in supporting our 24/7 Security Operations Centers (SOCs) and enhancing our Managed Detection and Response (MDR) service.

TRU conducts proactive, hypothesis-driven threat hunts, performs global threat sweeps, and generates original threat research. With complete visibility across your attack surface, the TRU team continuously develops and refines our high-fidelity detection rules and machine learning models across the Atlas Platform—ensuring rapid detection of both known and emerging threats.

Learn More About TRU
This is an image for the XDR Platform ebook called XDR: The Secret to Highly Effective MDR Services.

2025 identity threat research trends

Identity-Centric Threats: The New Reality 

Download our 2025 identity threat research report to understand the rising threat of identity-based attacks and learn what’s driving a massive 156% surge in identity-based attacks observed by our threat researchers over the past 2 years. 

Download Now

See What Threats Are Emerging - Watch Our Latest On-Demand TRU Intelligence Briefings

ON-DEMAND WEBINAR

October 2025 TRU Intelligence Briefing On-Demand

Join eSentire’s Threat Response Unit (TRU) as they share new research-driven observations of malware, notable vulnerabilities, threat actor groups, and cyber activity affecting the threat landscape.

During the October Threat Intelligence Briefing, TRU reviewed:

  • What’s the Fuss About NPM Attacks? The rising threat of malicious NPM packages from a threat intelligence viewpoint. The TRU team will examine how attackers exploit the software supply chain, highlight emerging trends and attacker behaviors, with real world examples, allowing you to understand the threat landscape and patterns observed across the ecosystem.
  • NPM Package Compromise & Shai-Hulud Campaign: Safeguarding GitHub from Supply Chain Attacks. The TRU team will discuss how malicious actors compromise supply chains with our observations, highlight detection engineering and threat hunt efforts, and offer best practices to fortify against these emerging threats.
  • Threat Landscape: Notable threats including malware observed by eSentire’s SOC (CastleBot, EthNodeBot, DarkCloud Stealer) as well as recently disclosed vulnerabilities (CVE-2025-26399 – SolarWinds, CVE-2025-20352 & CVE-2025-20333 – Cisco, CVE-2025-10035 - GoAnyWhere MFT).
  • A brief geopolitical update on activity recently attributed to Iranian state-sponsored threat actors.

This webinar also included a live Q&A.

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ON-DEMAND WEBINAR

September 2025 TRU Intelligence Briefing On-Demand

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ON-DEMAND WEBINAR

August 2025 TRU Intelligence Briefing On-Demand

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TRU Intelligence Center

Our Threat Response Unit (TRU) publishes security advisories, blogs, reports, industry publications and webinars based on original research and proactive threat hunts. Explore the latest resources to stay up to date on the evolving threat landscape and for insights on how to strengthen your cybersecurity defenses.

VISIT THE TRU INTELLIGENCE CENTER

Security Bulletins/TRU Positive Blogs

Dive deeper into our TRU Positive blogs where eSentire's Threat Response Unit (TRU) analyzes real-world cybersecurity incidents, delivering expert threat analysis and actionable recommendations to protect your organization.

VIEW MORE TRU POSITIVES/BULLETINS

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