The Coalfire Labs Blog

Welcome to the Coalfire Labs Blog, a resource covering the most important issues in IT security and compliance.  The Coalfire Labs blog is written by the company's leadership team and our highly-credentialed security assessment experts.


  • How I discovered CVE-2017-13707

    October, 2017, Michael Allen, Senior Consultant, Coalfire Labs

    New Vulnerability Found Using Techniques Taught at Black Hat USA

    One of the topics I teach in Coalfire's Adaptive Penetration Testing course, given most recently at Black Hat 2017, is manual privilege escalation on Linux- and Unix-based systems. I also talk about how common it is to gain an initial foothold in an environment by leveraging default or easily guessable login credentials. During a recent red team engagement, I leveraged both of these techniques – not only to fully compromise the organization's Active Directory environment, but also to discover and exploit a previously unknown vulnerability in the Replibit Linux distribution installed on a server on their network.

  • Black Hat 2017: training, cybersecurity trends and end-point protection

    August, 2017, ,

  • [CMSAbstractTransformation.DataBind]: Object reference not set to an instance of an object.
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