Category: Active Directory

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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Protect – Prevent – Enable

How to Succeed at Workforce Identity Security Everywhere  Networks in 2020 don’t look like 2019. Companies that had 5-10% remote employees...
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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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Security Advisory: Active Directory Open to More NTLM Attacks

By: Yaron Zinar and Marina Simakov Drop The MIC 2 (CVE 2019-1166) & Exploiting LMv2 Clients (CVE-2019-1338) On October 8, 2019, aka...
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