Description: The Security Token Protocol is a set of rules that defines how security tokens are issued and validated, which are key elements in multifactor authentication systems. These tokens act as a second layer of security, complementing traditional passwords. Their main function is to verify the user’s identity through a process that combines something the user knows (like a password) with something the user has (the token). This approach significantly reduces the risk of unauthorized access, as even if a password is compromised, the attacker would also need the token to access the account. Tokens can be physical, such as hardware devices, or digital, like mobile applications that generate temporary codes. Implementing this protocol is essential in environments where information security is critical, such as in various industries, including finance, healthcare, and government infrastructures. In summary, the Security Token Protocol is fundamental to strengthening multifactor authentication, providing an additional layer of protection against cyber threats.
