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

April 14, 2026

Join us for the April TRU Intelligence Briefing.

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LIVE WEBINAR

May 12, 2026

Join us for the May TRU Intelligence Briefing.

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LIVE WEBINAR

June 9, 2026

Join us for the June 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. 

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

ON-DEMAND WEBINAR

March 2026 TRU Intelligence Briefing On-Demand

<span>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.&nbsp;</span>

During the March Threat Intelligence Briefing, TRU reviewed:

  • The Weaponization of Voice - Advanced Vishing Tactics from Social Engineering to AI-Powered Attacks: The evolution of sophisticated vishing attacks with a focus on threat actors such as Shiny Hunters who leverage voice phishing to gain initial access to corporate environments. Learn how attackers abuse trusted platforms like Microsoft Teams to trick victims into installing RMM tools and Malwares, and how AI-powered voice spoofing is becoming an emerging tool in the vishing arsenal. The session includes real-world attack chains, current trends, and defensive recommendations.
  • Remotely Executing Code Using Ivanti Endpoint Mobile Manager: A review of CVE-2026-1281 and CVE-2026-1340, two code injection vulnerabilities that have been exploited in the wild and highlight how threat actors are abusing them.
  • Threat Landscape: A discussion around recently disclosed vulnerabilities in Dell, Cisco, and BeyondTrust (CVE-2026-22769 - Dell, CVE-2026-20217 - Cisco, and CVE-2026-1731 - BeyondTrust) and a highlight of notable malware observations including DEV#POPPER RAT, 123 Stealer, and Winos4.0.
  • A brief update on cyber activity associated with the ongoing Iran conflict. 

This webinar also included a live Q&A. 

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ON-DEMAND WEBINAR

February 2026 TRU Intelligence Briefing

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ON-DEMAND WEBINAR

January 2026 TRU Intelligence Briefing

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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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