Category: Domain Controller

NTLM Reflection Attack? Not for Preempt Customers

NTLM strikes again! Microsoft released a patch this week, CVE-2019-1384, which addresses a bypass vulnerability that allows attackers to successfully...
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Prevent Identity From Becoming Your Own Nemesis

Understanding identity is essential to the modern organization. The user identity tells us who we are and what we will...
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Implementing Conditional Access: How to Challenge Authentication Traffic

A cornerstone of IT networking utopia is the free flow of information, which under the covers means the free flow...
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New LDAP & RDP Relay Vulnerabilities in NTLM

Over the past few months, the Preempt research team discovered and reported two Microsoft NT LAN Manager (NTLM) vulnerabilities. These...
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Taming ProjectSauron’s Evil Eye From Compromising Domain Controllers

In the past few days we all learned of the latest advanced cyber espionage spyware, ProjectSauron. An in-depth analysis was...
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