Cyber risk and advisory programs that identify security gaps and build strategies to address them.
MDR that provides improved detection, 24/7 threat hunting, end-to-end coverage and most of all, complete Response.
Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
Visibility and response across your entire Microsoft security ecosystem.
XDR with Machine Learning that eliminates noise, enables real-time detection and response, and automatically blocks threats.
Be protected by the best from Day 1.
24/7 Threat Investigation and Response.
Expert threat hunting, original research, and proactive threat intelligence.
TRU is foundational to our MDR service. No add-ons or additional costs required.
Stop ransomware attacks before they disrupt your business.
Detect and respond to zero-day exploits.
Protect against third-party and supply chain risk.
Adopt a risk-based approach to cybersecurity.
Protect your most sensitive data.
Meet cybersecurity regulatory compliance mandates.
Eliminate misconfigurations and policy violations.
Prevent business disruption by outsourcing MDR.
Meet insurability requirements with MDR.
Defend brute force attacks, active intrusions and unauthorized scans.
Safeguard endpoints 24/7 by isolating and mediating threats to prevent lateral spread.
Enhance investigation and threat detection across multi-cloud or hybrid environments.
Remediate critical misconfigurations, security vulnerabilities and policy violations across cloud and containerized environments.
Detect malicious insider and identity-based behavior leveraging machine learning models.
Our Threat Response Unit (TRU) publishes security advisories, blogs, reports, industry publications and webinars based on its original research and the insights driven through proactive threat hunts.
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.
We believe a multi-signal approach is paramount to protecting your complete attack surface. See why eSentire MDR means multi-signal telemetry and complete response.
See how our 24/7 SOC Cyber Analysts and Elite Threat Hunters stop even the most advanced cyberattacks before they disrupt your business.
Choose the right mix of Managed Detection and Response, Exposure Management, and Incident Response services to strengthen your cyber resilience.
Try our interactive tools including the MITRE ATT&CK Tool, the SOC Pricing Calculator, the Cybersecurity Maturity Assessment, and our MDR ROI Calculator.
Read the latest security advisories, blogs, reports, industry publications and webinars published by eSentire's Threat Response Unit (TRU).
See why 2000+ organizations count on eSentire to build resilience and prevent business disruption.
eSentire is aware of reports of attacks in the wild exploiting the Fortinet FortiOS SSL-VPN vulnerability CVE-2022-42475 (CVSS: 9.3).
FortiGate Labs disclosed the vulnerability on December 12th. It is tracked as a remote execution of unauthorized code or commands vulnerability. Exploitation could allow a threat actor to gain initial access to victim organizations and spread laterally within the network.
While Fortinet has confirmed attacks in the wild, there is currently no public release of Proof-of-Concept (PoC) exploit code. However, upon release, the eSentire Threat Intelligence assesses with high confidence that it is expected to increase attacks in the immediate future. All organizations using Fortinet SSL-VPN are strongly recommended to apply the relevant security patches immediately to reduce the likelihood of exploitation.
CVE-2022-42475 was initially patched for Fortinet in November 2022, although the vulnerability was not disclosed at the time. Fortinet only released information on the vulnerability after a French cybersecurity company publicly identified it on December 9th. Details on real-world exploitation have not been made public at this time.
eSentire has recently observed threat actors selling and buying compromised Fortinet devices in the darkweb markets. Sales of compromised Fortinet devices by hackers ranged from individual organizations to bulk purchases. At this time, it is unclear what vulnerability hackers are exploiting to gain access to these devices. It is possible the increase in darkweb marketplace offerings is related to CVE-2022-42475 exploitation or the October Fortinet authentication bypass vulnerability CVE-2022-40684.
Confirmed Vulnerable Products:
[1] https://www.fortiguard.com/psirt/FG-IR-22-398
[2] https://olympecyberdefense.fr/vpn-ssl-fortigate/
[3] https://www.esentire.com/security-advisories/actively-exploited-fortinet-authentication-bypass-vulnerability-cve-2022-40684