I'm trying to understand how public key authentication works and with tools such as ChatGPT I'm able to resolve how it works; the server keeps a tab of "authorized" public keys and uses them to ...

Whenever you use an ATM to check your balance or withdraw some money, you are actually participating in a client-server interaction with a computer on your bank's network. A client-server network ...

Microsoft has hardened authentication for its DCOM Server in response to a vulnerability. Check for the impact on your network now before the change becomes permanent. Microsoft’s June security update ...

LDAP signing is an authentication method in Windows Server that can improve the security of a directory server. Once enabled, it will reject any request that doesn’t ask for signing or if the request ...

The Kerberos authentication protocol is the default authentication protocol of Windows Server 2003. This section examines how the protocol works by breaking down the complexity of the protocol into ...

Forbes contributors publish independent expert analyses and insights. I write about contemporary cybersecurity and online privacy issues. Before talking about what authentication is and how it works, ...