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Hackers Infect Employees of Law Firms, Manufacturing Companies, and Financial Services Orgs. with Increasingly Pervasive Infostealer, SolarMarker
SolarMarker Infects 5X More Corporate Victims Using Over a Million Poisoned WordPress Pages Key Takeaways eSentire has observed a fivefold increase in SolarMarker infections. Prior to September, eSentire’s Threat Response Unit (TRU) detected and shut down one infection per week. Beginning in September, TRU averaged the detection and shutdown of five per week. SolarMarker is a…
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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.…
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Security advisories — Feb 03, 2021

Multiple SolarWinds Vulnerabilities Announced

THE THREAT

On February 3rd, 2021, three new vulnerabilities affecting two SolarWinds products were disclosed. The SolarWinds Orion platform contains a remote code execution vulnerability (CVE-2021-25274) and an unsecured credentials vulnerability (CVE-2021-25275). The SolarWinds Serv-U FTP product contains a privilege escalation vulnerability (CVE-2021-25276). These vulnerabilities have not received criticality ratings at this time.

Security patches have been released to address all three vulnerabilities. It is highly recommended that organizations apply these patches as soon as possible. Proof-of-Concept exploit code will be made publicly available on February 9th, increasing the likelihood of public exploitation.

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Additional information

Vulnerability Details:

To date, there is no indication that these vulnerabilities have been exploited in the wild. This assessment is likely to change as technical details and proof-of-concept code is released.

In an unrelated release, that the National Finance Center (NFC), a U.S. Department of Agriculture (USDA) federal payroll agency, was breached via a previously unreported vulnerability in the SolarWinds Orion platform. A security patch that addresses this vulnerability was released by SolarWinds in December 2020.

References:

[1] https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/full-system-control-with-new-solarwinds-orion-based-and-serv-u-ftp-vulnerabilities/

[2] https://www.reuters.com/article/us-cyber-solarwinds-china/exclusive-suspected-chinese-hackers-used-solarwinds-bug-to-spy-on-u-s-payroll-agency-sources-idUSKBN2A22K8