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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 — Jul 12, 2021

Kaseya Patches VSA

THE THREAT

On July 11th, 2021, Kaseya released security patches for multiple vulnerabilities impacting the Kaseya VSA product, that was actively exploited in the recent REvil ransomware campaign. Kaseya’s Cloud offering, Kaseya SaaS VSA, was brought back online at the same time as security patches were released.

Organizations are recommended to review the Kaseya playbook for patching, and after performing a business impact review, apply the relevant security patches.

What we’re doing about it

What you should do about it

Additional information

This incident was initially speculated to be caused by a supply-chain attack against Kaseya but has since been traced back to a chain of zero-day vulnerabilities in the Kaseya platform. Patched vulnerabilities are as follows:

Three additional issues were fixed but did not receive CVE designations:

To date, the REvil attack on Kaseya products resulted in approximately 60 Kaseya customers, including MSPs, being impacted. Including MSP’s customers, approximately 1,500 organizations total were impacted by REvil ransomware.

References:

[1] https://www.kaseya.com/potential-attack-on-kaseya-vsa/
[2] https://helpdesk.kaseya.com/hc/en-gb/articles/4403709150993incident-response
[3] https://helpdesk.kaseya.com/hc/en-gb/articles/4403785889041