← All Kali Issues
Rubeus
Kerberos error
A Authentication
High
🔴 Error Message
KRB_AP_ERR_SKEW clock skew too great
📖 What This Means
Time difference between attacker and DC.
🔧 Step-by-Step Fix
- Sync time: sudo ntpdate DC_IP
- Or: sudo rdate -n DC_IP
- Check: date on both systems