Windows Active Directory: How do endpoints authenticate the Domain Controller?

Windows Active Directory is based on Kerberos and LDAP. When authenticating via the Domain Controller, how does my endpoint know that it’s really speaking to the DC?

Likewise, AD can be used to authenticate for services hos… Continue reading Windows Active Directory: How do endpoints authenticate the Domain Controller?

How is ARP-spoofing of a Modular CMTS online connection via coaxial broadband even possible?

as one can see on the following screen photos / screenshots, I’m permanently getting ARP-spoofed:

My router’s MAC adress should be “90:5C:44:E2:8D:24”, as can be seen on the screenshot of my router’s Web-GUI and on the stick… Continue reading How is ARP-spoofing of a Modular CMTS online connection via coaxial broadband even possible?