Here is a service principal name:
cifs/DC1 And here is another one:
cifs/DC1 They are not the same string. The second one ends with U+200C, a zero width non-joiner. Three bytes, e2 80 8c, that your terminal, your browser and your eyes all agree to pretend do not exist.
Building a cross-platform GoldenGMSA tool by reverse engineering Windows cryptographic DLLs and implementing NIST SP800-108 KDF from scratch
Complete exploitation of a Windows Active Directory machine highlighting Kerberos delegation RBCD techniques
HackTheBox - Redelegate # Hard difficulty Windows Active Directory machine - Anonymous FTP access leading to KeePass cracking and Kerberos constrained delegation