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 Ray Espinoza
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Profile of Ray Espinoza

Director of Security at Cobalt.io
Member Since: 8/26/2019
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News & Commentary Posts: 1
Comments: 1

Ray Espinoza is the Head of Security at Cobalt.io, driving operational security and risk initiatives to fortify the company's security posture and optimizing security services for customers.  Previous to Cobalt.io, Ray was part of the information security teams at Amazon, Cisco, eBay, Atmosera, and Gainsight.

Known for protecting data and assets by embedding robust information security risk and governance for internal/customer environments, Ray is a CISO with 15+ years' experience in information security management having developed programs and strategies for various high-tech organizations including business cloud enablement, cybersecurity, customer success management platform, and software providers.

Articles by Ray Espinoza

How Cyberattacks Work

11/20/2020
Cyberattacks are run like military attacks, in four main phases: reconnaissance, attack, exfiltration, and maintaining position. Understanding this makes fighting back easier.

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CVE-2021-37759
PUBLISHED: 2021-07-31
A Session ID leak in the DEBUG log file in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID).
CVE-2021-37760
PUBLISHED: 2021-07-31
A Session ID leak in the audit log in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID).
CVE-2020-26564
PUBLISHED: 2021-07-31
ObjectPlanet Opinio before 7.15 allows XXE attacks via three steps: modify a .css file to have <!ENTITY content, create a .xml file for a generic survey template (containing a link to this .css file), and import this .xml file at the survey/admin/folderSurvey.do?action=viewImportSurvey['importFil...
CVE-2020-26565
PUBLISHED: 2021-07-31
ObjectPlanet Opinio before 7.14 allows Expression Language Injection via the admin/permissionList.do from parameter. This can be used to retrieve possibly sensitive serverInfo data.
CVE-2020-26806
PUBLISHED: 2021-07-31
admin/file.do in ObjectPlanet Opinio before 7.15 allows Unrestricted File Upload of executable JSP files, resulting in remote code execution, because filePath can have directory traversal and fileContent can be valid JSP code.