Remote Desktop Vulnerabilities: Identifying the Exposure and Patch Using Osquery

Posted by Guillaume Ross on 5/15/19 10:13 AM

[Updated June 5th] Patching for the CVE (CVE-2019-0708) vulnerability (referred to as BlueKeep) appears to have been slow, according to Rob Graham among others. One security expert, Ryan McGeehan (@Magoo), with experience in modeling vulnerability exploit probability and has done just that with the BlueKeep security flaw. 

His concerning summary concludes:

"Chances are about even ( 47.62%)  for “in the wild” BlueKeep exploitation to be observed between now and end of June."

Follow the outline below to check your exposure using osquery.

Microsoft released an important patch to the remotely exploitable Remote Desktop Services (RDS) vulnerability. This vulnerability does not require any authentication and allows an attacker to run code remotely. Expect public exploits to start appearing soon.

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Topics: osquery tutorial, osquery, Windows

Windows Registry & Osquery: The Easy Way to Ensure Users are Secured

Posted by Guillaume Ross on 1/24/19 10:29 AM

The Windows registry is full of information, and with the proper tools, can be a gold mine for attackers and defenders alike. Attackers look to find specific configurations, credentials, or any information that can help them further attack systems, while defenders can use the registry to ensure that settings are configured as they are expected to. This is something that is not always easy to do with standard tools in Windows, or with the right level of performance. Fortunately, osquery solves that for us.

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Topics: osquery tutorial, osquery, open-source, Windows

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