What We Do
How we do it
Resources
SECURITY ADVISORIES
Oct 18, 2021
Grief Ransomware Gang Claims 41 New Victims, Targeting Manufacturers; Municipalities; & Service Companies in U.K. & Europe
Grief Operators Earned an Estimated 8.5 Million British Pounds in Four Months Key Findings: The Grief Ransomware Gang (a rebrand of the DoppelPaymer Ransomware Group) claims to have infected 41 new victims between May 27, 2021—Oct. 1, 2021 with their ransomware.Over half the companies listed on Grief’s underground leak site are based in the U.K. and Europe. The Grief Ransomware Gang appears to…
Read More
View all Advisories →
Company
ABOUT eSENTIRE
About Us
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1000+ organizations in 70+ 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.
Read about how we got here
Leadership Work at eSentire
LATEST PRESS RELEASE
Oct 12, 2021
eSentire Launches MDR with Microsoft Azure Sentinel Extending Response Capabilities Across Entire Microsoft Security Ecosystem
Waterloo, ON – Oct. 12, 2021 -- eSentire, recognized globally as the Authority in Managed Detection and Response (MDR), today announced the expansion of its award-winning MDR services with Microsoft Azure Sentinel, as part of its integration with the complete Microsoft 365 Defender and Azure Defender product suites supporting Microsoft SIEM, endpoint, identity, email and cloud security services.…
Read More
Partners
PARTNER PROGRAM
Partners
Our award-winning partner program offers financial rewards, sales and marketing tools and personalized training. Accelerate your business and grow your revenue by offering our world-class Managed Detection and Response (MDR) services.
Learn about our Partner Program
PARTNER RESOURCES
Apply today to partner with the Authority in Managed Detection and Response.
Login to the Partner Portal for resources and content for current partners.
Search
Resources
Security advisories — Jan 15, 2020

Multiple Critical Vulnerabilities Announced by Microsoft

The Threat

During the regularly scheduled Microsoft patch release on January 14, 2019, multiple critical vulnerabilities were released that require immediate action. CVE-2020-0601 is a CryptoAPI spoofing vulnerability that, if exploited, could be used to make a malicious program appear as a legitimately signed Microsoft program, bypassing standard security measures [1]. CVE-2020-0609 and CVE-2020-0610 are Remote Desktop Gateway vulnerabilities that could allow remote and unauthenticated threat actors to execute code on vulnerable Windows servers [2]. To avoid being impacted, it is highly recommended to apply the Microsoft patches as soon as possible.

What we’re doing about it:

What you should do about it:

Additional information

Currently, eSentire is not aware of any reports of public exploitation of these vulnerabilities. Microsoft has rated each vulnerability as Exploitation More Likely, as these vulnerabilities offer high potential value for threat actors if successfully exploited.

For additional information on these vulnerabilities, see the US-Cert alert Critical Vulnerabilities in Microsoft Windows Operating Systems [4].

CVE-2020-0601 Affected Products:

CVE-2020-0609 and CVE-2020-0610 Affected Products:

References:

[1] https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0601

[2] https://kb.cert.org/vuls/id/491944/

[3] https://media.defense.gov/2020/Jan/14/2002234275/-1/-1/0/CSA-WINDOWS-10-CRYPT-LIB-20190114.PDF

[4] https://www.us-cert.gov/ncas/alerts/aa20-014a