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SECURITY ADVISORIES
May 11, 2022
CVE-2022-26923 - Active Directory Domain Services Elevation of Privilege Vulnerability
THE THREAT Microsoft has disclosed a new vulnerability impacting Active Directory Certificate Services (ADCS) tracked as CVE-2022-26923 (Active Directory Domain Services Elevation of Privilege Vulnerability). If exploited successfully, an authenticated attacker can escalate privileges in environments where ADCS is running on the domain. eSentire is aware of technical details and tooling [2] for…
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1200+ organizations in 75+ 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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May 10, 2022
Cybersecurity Leader eSentire Introduces e3 Partner Ecosystem Transforming How Value Is Delivered to Business Leaders
Waterloo, ON, May 10, 2022— eSentire, the Authority in Managed Detection and Response (MDR), today announced the launch of its e3 partner ecosystem, representing experience, expertise, eSentire. The e3 ecosystem focuses on mapping partner engagement, productivity and overall experience to how business leaders are choosing to consume best-in-class cybersecurity services. Believing that we all have…
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We provide sophisticated cybersecurity solutions for Managed Security Service Providers (MSSPs), Managed Service Providers (MSPs), and Value-Added Resellers (VARs). Find out why you should partner with eSentire, the Authority in Managed Detection and Response, today.
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Resources
Report

Dissecting Today's Ransomware Ecosystem

Ransomware-As-A-Service, Targeted Intrusions and Opportunistic Attacks

For years, ransomware has been a significant threat to organizations. But cybercrime as we know it has changed. What were once opportunistic attacks used to exploit individuals have turned into well-orchestrated attacks aimed at high-value organizations to cripple business operations and wreak chaos.

Even the threat actors behind ransomware attacks are far more sophisticated and savvy than the petty criminals they used to be. Their operations are organized, well-run, and even leverage role specialization to expand the reach and velocity of modern ransomware campaigns.

Since initial access to data exfiltration and deployment of ransomware can unfold in mere hours, CISOs need to re-evaluate their security program, posture, and controls against the backdrop of the heightened risk organizations face from today's threat actors. In addition, Security Operations teams need up-to-date threat detection capabilities and incident response playbooks to fully respond and remediate ransomware threats.

Read this report for insights on modern ransomware threats from eSentire’s Threat Response Unit (TRU) experts, including:

  • The emergence of Ransomware-as-a-Service
  • How criminals use ransomware to perform both opportunistic and targeted attacks against organizations
  • Case studies and observations on the most popular initial ransomware attack access techniques
  • Ransomware deployment techniques and extortion tactics 
  • Actionable takeaways that can be utilized to combat ransomware threats
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