Category: Domain Controller

Security Advisory: Zerologon (CVE-2020-1472) – An Unauthenticated Privilege Escalation to Full Domain Privileges

Authors: Marina Simakov and Yaron Zinar On August 11th Microsoft released a security update including a patch for a critical vulnerability in the...
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Securing Identities with Marina Simakov

Note: Interview first published in PKI Solutions. Q&A with Marina Simakov, security researcher at Preempt. Q: What can organizations do to best...
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Security Advisory: Integer Overflow in Active Directory (CVE-2020-1267)

On July 14, 2020 Patch Tuesday, Microsoft released a patch for CVE-2020-1267, an important vulnerability in the Active Directory (AD)...
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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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