← All Kali Issues
Rubeus
Ticket request failed
A Authentication
High
🔴 Error Message
Rubeus cannot request TGT or TGS
📖 What This Means
Clock skew or credentials issue.
🔧 Step-by-Step Fix
- Sync time: sudo ntpdate DC_IP
- Check credentials
- Verify domain: Rubeus.exe asktgt /user:user /password:pass /domain:domain
- Check clock skew < 5 minutes