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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…
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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 — Feb 27, 2019

Multiple Vulnerabilities in Cisco Products

On May 2, 2018, Cisco reported on three vulnerabilities with CVSS scores of critical. The three vulnerabilities allow for remote code execution on affected systems. CVE-2018-02641 impacts Cisco WebEx, CVE-2018-02582 affects Cisco Prime File Upload and CVE-2018-02533 affect Cisco Secure Access Control Systems; for a full list of affected products see the Additional Information section below. At the time of writing, exploitation of these vulnerabilities has not been observed in the wild.

What we’re doing about it

What you should do about it

Additional information

CVE Details:

CVE-2018-0264

CVE-2018-0253

CVE-2018-0258

It should be noted that these vulnerabilities are not related to the Cisco WebEx vulnerability CVE-2018-0112, released on April 18 4.

Affected Products:

CVE-2018-0264

CVE-2018-0258

CVE-2018-0253


References:

[1] Cisco WebEx Advanced Recording Format Remote Code Execution Vulnerability
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-war

[2] Cisco Prime File Upload Servlet Path Traversal and Remote Code Execution Vulnerability
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-prime-upload

[3] Cisco Secure Access Control System Remote Code Execution Vulnerability
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-acs1

[4] Security Advisory: WebEx Remote Code Execution Vulnerability, designated CVE-2018-0112
https://www.esentire.com/security-advisories/webex-remote-code-execution-vulnerability/