> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/zh/active-directory/kerberos/tgs-rep-roasting-or-kerberoasting.md).
# TGS-REP Roasting / Kerberoasting
针对 TGS-REP Roasting / Kerberoasting 的 Active Directory 安全笔记，涵盖枚举、Kerberos、凭据、ACL 滥用、横向移动、利用流程和验证步骤。
### 原理
**Kerberoasting** 涉及查询具有以下条件的账户的 Kerberos 服务票据： **SPN**，然后尝试离线破解票据的加密部分。
一个 **SPN**或 **服务主体名称**，将某个服务与 Active Directory 帐户关联。
SPN 示例：
{% code overflow="wrap" %}
```bash
HTTP/webserver.whoami.local
MSSQLSvc/sql01.whoami.local
CIFS/ws01.whoami.local
MailSrv/MS01.corp.local
```
{% endcode %}
### 目标
Kerberoasting 的目标是针对服务帐户。
如果服务帐户密码较弱，恢复出的票据可能会被离线破解。
### 检查计算机的 SPN
使用 PowerView：
{% code overflow="wrap" %}
```bash
Get-NetComputer -Identity WS01
```
{% endcode %}
我们可以看到如下默认 SPN：
{% code overflow="wrap" %}
```powershell
RestrictedKrbHost/WS01
HOST/WS01
RestrictedKrbHost/WS01.whoami.local
HOST/WS01.whoami.local
```
{% endcode %}
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