Final answer:
Cisco's encrypted traffic analysis is performed using a technology called Encrypted Traffic Analytics (ETA). ETA can analyze encrypted traffic without decrypting it and identify potential threats and anomalies.
Step-by-step explanation:
Cisco's encrypted traffic analysis is performed using a technology called Encrypted Traffic Analytics (ETA). ETA is a feature in Cisco's network devices that can analyze encrypted traffic without decrypting it.
ETA works by examining the metadata of encrypted traffic to identify potential threats and anomalies. It looks for patterns and behaviors that may indicate malicious activity or security risks.
For example, ETA can detect if an encrypted network connection is being used to exfiltrate data or carry out a cyber attack. It can also identify malware infections by analyzing the behavior of encrypted traffic.