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Authentication refers to the process of validating or verifying the identity of a user, device, or entity who attempts to access a system or network. Authentication is typically done through credentials, biometrics, or other factors.
Authentication is one of the core components of cybersecurity or information technology. The mechanism acts as the first line of defense against preventing threat actors from unauthorized access to sensitive resources or data. There are various reasons why authentication should matter to cybersecurity specialists. Let’s take a look at some of the most common reasons.
Every authentication mechanism offers a distinct level of protection. Let’s take a look at some authentication methods followed most commonly by security professionals.
Due to the growing cybersecurity concerns, security teams increasingly opt for multi-factor authentication mechanisms for data protection. The primary responsibility of this mechanism is to enhance security by applying multiple authentication factors, such as passwords, devices, PINs, SMS, etc. The mechanism further provides many other benefits, such as:
Organizations can consider the following best practices to enhance their authentication mechanisms.