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.
Be protected by the best from Day 1.
24/7 Threat Investigation and Response.
Expert hunting, research and content.
Defend brute force attacks, active intrusions and unauthorized scans.
Safeguard endpoints 24/7 by isolating and remediating threats to prevent lateral spread.
Investigation and enhanced threat detection across multi-cloud or hybrid environments.
Configuration escalations, policy and posture management.
Detects malicious insider behavior leveraging Machine Learning models.
Customer testimonials and case studies.
Stories on cyberattacks, customers, employees, and more.
Cyber incident, analyst, and thought leadership reports.
Demonstrations, seminars and presentations on cybersecurity topics.
Information and solution briefs for our services.
MITRE ATT&CK Framework, Cybersecurity Assessment, SOC Calculator & more
eSentire will be hosting a virtual webinar.
Join us for a live webinar with Keegan Keplinger, Research and Reporting…
eSentire will be hosting this event.
On May 11th, 2021, Microsoft released scheduled security patches for fifty-five separate vulnerabilities impacting a variety of Microsoft products . Four vulnerabilities (CVE-2021-31166, CVE-2021-26419, CVE-2021-28476, CVE-2021-31194) are tracked as critical and should be immediate priority for patching. Additionally, Microsoft announced a high impact vulnerability (CVE-2021-31207) affecting on premises Microsoft Exchange servers that may allow threat actors to bypass Microsoft security features.
At this time, there is no indication that any of the vulnerabilities from this month’s release have been exploited in attacks in the wild. Organizations are strongly recommended to review Microsoft’s Patch Tuesday release and apply the available security patches.
What we’re doing about it
What you should do about it
CVE-2021-31166 (CVSS: 9.8): HTTP Protocol Stack Remote Code Execution Vulnerability
CVE-2021-26419 (CVSS: 7.5): Scripting Engine Memory Corruption Vulnerability
CVE-2021-28476 (CVSS: 9.9): Hyper-V Remote Code Execution Vulnerability
CVE-2021-31194 (CVSS: 8.8): OLE Automation Remote Code Execution Vulnerability
CVE-2021-31207 (CVSS: 6.6): Microsoft Exchange Server Security Feature Bypass Vulnerability
For additional details and information on the rest of the vulnerabilities covered in the May Patch Tuesday release, please see the full release from Microsoft.