Combine cutting-edge XDR technology, multi-signal threat intelligence and 24/7 Elite Threat Hunters to help you build a world-class security operation.
Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
Cyber risk and advisory programs that identify security gaps and build security strategies to address them.
24/7 SOC-as-a-Service with unlimited threat hunting and incident handling.
XDR with machine learning that eliminates noise, enables real-time detection and response, and automatically blocks threats.
Seamless integration and threat investigation across your existing tech stack.
Defend brute force attacks, active intrusions and unauthorized scans.
Guard endpoints by isolating and remediating threats to prevent lateral spread.
Investigation and threat detection across multi-cloud or hybrid environments.
Remediate misconfigurations, vulnerabilities and policy violations.
Investigate and respond to compromised identities and insider threats.
Stop ransomware before it spreads.
Meet regulatory compliance mandates.
Detect and respond to zero-day exploits.
End misconfigurations and policy violations.
Defend third-party and supply chain risk.
Prevent disruption by outsourcing MDR.
Adopt a risk-based security approach.
Meet insurability requirements with MDR.
Protect your most sensitive data.
Build a proven security program.
Operationalize timely, accurate, and actionable cyber threat intelligence.
THE THREATA recently disclosed vulnerability impacting Zimbra mail servers is being actively exploited by attacker(s). On September 27th, Zimbra publicly disclosed CVE-2024-45519, a…
Sep 17, 2024THE THREAT Technical details and Proof-of-Concept (PoC) exploit code for the critical Ivanti Endpoint Manager (EPM) vulnerability CVE-2024-29847 are now publicly available.…
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 2000+ organizations in 80+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
We provide sophisticated cybersecurity solutions for Managed Security Service Providers (MSSPs), Managed Service Providers (MSPs), and Value-Added Resellers (VARs). Find out why you should partner with eSentire, the Authority in Managed Detection and Response, today.
Multi-Signal MDR with 300+ technology integrations to support your existing investments.
24/7 SOC-as-a-Service with unlimited threat hunting and incident handling.
Three MDR package tiers are available based on per-user pricing and level of risk tolerance.
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Malicious BestCrypt Detection Uncovers Full Blown Ransomware Attack at 3am
Recently, eSentire’s Security Operations Center (SOC) and Threat Response Unit (TRU) disrupted an active ransomware attack in which threat actors attempted to leverage the BestCrypt and BitLocker tools to deploy ransomware across 250+ workstations and servers.
The adversary used a combination of remote desktop protocol (RDP), Windows Management Instrumentation (WMI), and PsExec to:
The ransomware attack was first detected by eSentire Managed Detection and Response (MDR) for Endpoint using detection content developed by TRU. Once our SOC Cyber Analysts detected the attack, they conducted a threat investigation, alerted the customer, blocked the BestCrypt executable across all endpoints and isolated the impacted systems.
Watch this video as Spence Hutchinson, Principal Threat Researcher with eSentire’s TRU team, and Brandon Stencell, SOC Incident Handler Lead, review the NahumVoronkov ransomware attack and how our 24/7 SOC Cyber Analysts and TRU responded to the incident on the customer’s behalf.
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