Authentication — Kec Internet

For persistent issues, students and faculty should contact the at the Kongu Engineering College Service Portal . AI responses may include mistakes. Learn more Kongu Engineering College - Services Portal

Give one security risk introduced by using shared credentials for internet access and one mitigation. Kec Internet Authentication

| Feature | Traditional Password Auth | RADIUS with PAP/CHAP | KEC Internet Authentication | | :--- | :--- | :--- | :--- | | | Hashed passwords on server | Shared secrets | Public key certificates | | Vulnerability | Prone to phishing & brute force | Vulnerable to MITM if not tunneled | Resistant to MITM and replay | | Mutual Authentication | Rare (only client is verified) | Optional | Mandatory (both sides validate) | | Session Key Generation | After login via separate protocol | Embedded in handshake | Integrated during key exchange | | Scalability | Low to Medium | High (via proxies) | Very High (PKI-based) | For persistent issues, students and faculty should contact

serves its primary purpose well: managing user access to a shared internet connection in an institutional or public setting. If you’ve ever logged into a campus Wi-Fi portal that asks for a student ID or registration number, you’ve likely encountered Kec’s system. | Feature | Traditional Password Auth | RADIUS

to centrally manage these requests and ensure only verified devices connect to the internal network. or how to find your device's MAC address for Wi-Fi registration?

: The main portal provides centralized links to the Intranet, KMS Portal, GPU Server logins, and E-Resources which require authentication via Net-ID.

This server holds the CA’s root certificates and validates client certificates during the key exchange. It challenges the client to prove possession of its private key without transmitting that key over the network.