ntlm relay

  1. Auditing SMB Hardening for CVE-2025-55234: From Audit to Signing and EPA

    Microsoft has published advisory guidance tied to CVE‑2025‑55234 that focuses less on a new exploitable bug and more on enabling administrators to find and measure exposure to SMB relay‑style elevation‑of‑privilege attacks before they flip stronger hardening controls. The short form: the SMB...
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    • auditing authentication cve-2025-55234 epa extended protection for authentication group policy identity security incident response network segmentation ntlm relay phased rollout powershell siem smb smb hardening smb signing threat detection vendor patching windows security windows server 2025
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    • Forum: Security Alerts

  2. Windows File Explorer Spoofing CVE: Patch, Mitigations, and Detection

    Microsoft's security update for a Windows File Explorer flaw underscores a long-standing risk vector: trusted UI components that implicitly parse untrusted content. In March 2025 Microsoft disclosed and patched a Windows File Explorer spoofing vulnerability that could cause Explorer to...
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    • archive security credential theft cve edr endpoint security file explorer incident response legacy authentication metadata parsing monitoring network security ntlm ntlm relay patch smb spoofing threat detection windows zero trust
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    • Forum: Security Alerts

  3. CVE-2025-52488: Unicode Normalization Bypass in DotNetNuke Threatens Windows Security

    A critical vulnerability in DotNetNuke (DNN), catalogued as CVE-2025-52488, has placed the spotlight on the complex interplay of Windows file system operations, .NET behavior, and subtle Unicode normalization pitfalls. Although DNN is recognized for its robust enterprise-ready architecture and...
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    • .net security credential theft cve-2025-52488 cybersecurity cybersecurity vulnerabilities dotnetnuke file path file security file system normalization ntlm leakage ntlm relay pre-authentication smb vulnerability unc path unicode normalization unicode security risks web application risks windows cms security windows security
    • Replies: 0
    • Forum: Windows News

  4. NTLM Relay Attacks in 2025: Rising Threats and How to Defend Your Active Directory

    NTLM relay attacks, once thought to be a relic of the past, have re-emerged as a significant threat in modern Active Directory environments. Despite years of research and incremental security improvements, most enterprise domains remain susceptible to these attacks, creating wide-reaching risks...
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    • active directory ad security certificate services coercion techniques credential theft cyberattack prevention cybersecurity kerberos lateral movement ldap network security ntlm relay privilege escalation relay attacks risk mitigation security defaults security updates smb signing
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    • Forum: Windows News

  5. Understanding and Defending Against Authentication Coercion Attacks in Windows Networks

    Authentication coercion attacks have emerged as a formidable and evolving threat to enterprise networks leveraging Windows infrastructure. Despite significant advances in native Microsoft security controls, even low-privileged domain accounts can still exercise a range of techniques to force...
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    • active directory authentication coercion techniques cybersecurity dfs coercion endpoint security enterprise security kerberos vulnerability lateral movement network defense ntlm relay patch management petitpotam attack printer issues privilege escalation protocol vulnerabilities rpc protocols security hardening windows security wsp coercion
    • Replies: 0
    • Forum: Windows News

  6. Critical Windows Telnet Zero-Click Vulnerability: How Legacy Protocols Threaten Credential Security

    A newly discovered vulnerability in Microsoft’s Telnet Client (telnet.exe) has raised alarms across the cybersecurity community. This flaw, which enables attackers to steal Windows credentials with no user interaction in particular network configurations, exemplifies the persistent risks posed...
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    • authentication risks credential theft cybersecurity endpoint security legacy protocols network monitoring network security ntlm hash ntlm relay organizational security patch management phishing security best practices security settings system hardening telnet vulnerability trusted zones windows security windows vulnerabilities zero-click attack
    • Replies: 0
    • Forum: Windows News

  7. Microsoft Enhances Security: New Protections Against NTLM Relay Attacks

    In a bold move to bolster network defenses, Microsoft has unveiled new protections against NTLM relay attacks, breathing a sigh of relief for network administrators who have long battled with the vulnerabilities associated with NTLM (NT LAN Manager) authentication. This development arrives as...
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    • channel binding cybersecurity extended protection for authentication microsoft ntlm relay
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    • Forum: Windows News

  8. Microsoft Enhances Windows Security Against NTLM Relay Attacks

    In a bold move to fortify Windows environments, Microsoft has officially ramped up its defenses against NTLM relay attacks, a method that exploits the weaknesses of the long-reigning NTLM (NT LAN Manager) authentication protocol. As we venture into a new era for Windows security, it’s essential...
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    • channel binding epa kerberos ntlm relay windows security windows update
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    • Forum: Windows News