Cyber risk and advisory programs that identify security gaps and build strategies to address them.
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Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
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Safeguard endpoints 24/7 by isolating and mediating threats to prevent lateral spread.
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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.
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Read the latest security advisories, blogs, reports, industry publications and webinars published by eSentire's Threat Response Unit (TRU).
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On March 5th Google announced a zero-day vulnerability affecting the Google Chrome Browser [1]. Google released a security update to address the issue on March 1st, but confirmed that the vulnerability was exploited in the wild prior to patch release. All major operating systems including Windows, MacOS, and Linux are affected. Available endpoint telemetry across eSentire customers indicates vulnerable versions of Chrome are still widely in use. It is highly recommended to update Chrome as soon as is feasible.
What are we doing about it
What you should do about it
Additional information
CVE-2019-5786 was first discovered in late February by security researcher Clement Lecigne. The vulnerability resides in Google Chrome's FileReader API. When exploited a remote and unauthenticated threat actor could execute malicious code, which escapes from the in Chrome security sandbox and executes on the host machine.
Technical details on CVE-2019-5786 remain minimal at this time as Google will not release additional details until the majority of users have implemented the security patch.
References:
[1] https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop.html