Authentication

Authentication is the process used in information technology to verify that a person, system, or device is truly who or what it claims to be. This critical step ensures that only authorized users or machines gain access to digital resources, systems, or sensitive data.

In practical terms, authentication often requires credentials such as usernames and passwords, but can also include more advanced tools, such as biometrics, security tokens, and mobile verification apps. As technology evolves, methods such as multi-factor authentication have become increasingly common to strengthen security and reduce the risk of cyberattacks. Authentication forms a vital part of broader cybersecurity strategies, helping protect both individuals and organizations from data breaches, identity theft, and unauthorized access.

Full Profile

• Key Aspects
• Methods of Authentication
• Multi-Factor Authentication
• Authentication Tools
• Security Benefits
• Integration with Authorization
• Conclusion
• What is Authentication? – 5 mins  

What is Authentication? – 5 mins