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Oct 19, 2021
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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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.
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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.…
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Security advisories — Dec 14, 2020

SolarWinds Breach

THE THREAT:

On December 14th, FireEye disclosed a widespread global intrusion campaign. During their investigation, they discovered that an attacker exploited vulnerabilities within the SolarWinds® Orion® Platform. The malware subsequently masqueraded its traffic as Orion Improvement Protocol and blended in with legitimate SolarWinds activity to obfuscate the threat actors’ activities.

SolarWinds has released an initial hotfix to the Orion Platform. It is recommended that customers using SolarWinds disable the vulnerable instance as noted and prepare to upgrade (pending appropriate testing and maintenance windows). A second hotfix with additional mitigations is expected to be released tomorrow (Tuesday, December 15th, 2020).

eSentire has added new detection and protection content for this specific threat based on information and countermeasures disclosed by SolarWinds, CISA and FireEye. We will continue to monitor the situation and deploy new detection and protection content as necessary.

What we're doing about it:

What you should do about it:

Additional Information:

[1] https://www.solarwinds.com/sec...

[2] https://cyber.dhs.gov/ed/21-01...

[3] https://www.fireeye.com/blog/t...

[4] https://isc.sans.edu/forums/di...