IPsec
Authentication
Authentication Protocols
one way authentication and mutual authentication
You can ensure the integrity of information by implementing access controls, encryption, regular backups, and authentication measures. Validating data inputs, using secure communication protocols, and monitoring for unusual activities can also help maintain the integrity of your information. Regular audits and updates to security policies are important to ensure that the integrity of the information is upheld.
If you are concerned about information security, wireless security protocols add some small level of protection. If you are not concerned about it then encryption is an extra level of hassle.
NTLM
CHAP (Challenge Handshake Authentication Protocol) The CHAP provides protection against palyback attack by the peer also requires both the client and server.
TACACS+ and RADIUS
SASL stands for Simple Authentication and Security Layer. It is a framework for authentication within Internet protocols, allowing for secure authentication mechanisms to be used during communication between clients and servers.
EAP-TLS
These are called protocols - a standard set of rules for common communications across networks.
Users can access information from a company's internal database through the web by setting up a secure web portal that connects to the database. The portal can use authentication mechanisms to verify user identity before granting access to specific data. Employing encryption protocols and regular security updates can help safeguard sensitive information while allowing authorized users to retrieve the data they need remotely.