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#denizhalil — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #denizhalil, aggregated by home.social.

  1. Responder Tool for Network Credential Capture in Active Directory

    In this article, I cover how Responder works, common credential capture techniques, and practical mitigation strategies for defending Active Directory environments.

    denizhalil.com/2026/05/18/resp

    #CyberSecurity #ActiveDirectory #Responder #LLMNR #NTLM #CredentialCapture #RedTeam #BlueTeam #Pentesting #WindowsSecurity #InfoSec #EthicalHacking #DenizHalil

  2. What is DCSync Attack and Mimikatz Usage in Active Directory

    One of the most critical attacks in Active Directory environments, DCSync, allows attackers to impersonate a Domain Controller and extract password hashes through replication abuse.

    #CyberSecurity #ActiveDirectory #DCSync #RedTeam #BlueTeam #InfoSec #Pentesting #SOC #ThreatDetection #WindowsSecurity #EthicalHacking #ITSecurity #NetworkSecurity #SecurityOperations #DenizHalil

    denizhalil.com/2026/03/27/dcsy