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windows_protocol's Introduction

前言

熟悉内网渗透的应该都对IPC,黄金票据,白银票据,NTLM Relay,Pth,Ptt,Ptk,PTC 这些词汇再熟悉不够了,对其利用工具也了如指掌,但是有些人对里面使用的原理还不太了解,知其然不知其所以然,本系列文章就针对内网渗透的常见协议(如kerberos,ntlm,smb,ldap,netbios等)进行分析,介绍相关漏洞分析以及漏洞工具分析利用。

在这个系列文章里面主要有

  1. kerberos 篇分为AS_REQ/AS_REP,TGS_REQ/TGS_TGS_REP,PAC三部分,介绍kerberos的点点滴滴,以及在协议设计与实现上可能出现的各种安全隐患,如用户名枚举,密码喷撒,黄金票据,白银票据,Kerberoasing等。
  2. 在NTLM 篇,介绍NTLM,Net-ntlm 相关的一些知识点,介绍了PTH,PTH的缓解补丁kb2871997,以及整个NTLM协议里面最严重的一个问题--NTLM_Relay,怎么发起NTLM请求,拿到NTLM请求之后怎么做。从破解Net-ntlmv1,到Relay 会SMB,再到现在的配合资源约束委派的整个NTLM_relay 攻击的进化史。
  3. 在LDAP篇,介绍了AD的一些内容,组,OU,计算机,用户,ACL,组策略,域信任等等。

由于水平有限。在编写整个系列文章的时候,难免有一些问题,多谢

  • @hl0rey
  • @xianyu
  • @Imanfeng
  • @rootclay
  • @伍默

等师傅提出的宝贵意见。在整个过程中收获最大的莫过于在师傅们提出指正之后,翻阅文档,调试工具,最后解决问题,得出结论,纠正一些之前片面的观点这个过程。这个系列的文章还会写下去,在LDAP篇结束之后,马上开启新的NetBios篇,如果师傅们在看文章的过程中,如有错误,希望指正出来。

windows_protocol's People

Contributors

daikersec avatar imanfeng avatar hl0rey avatar

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