The logs show impossible travel because the same employee account is successfully authenticating from Atlanta and Beijing within minutes. A legitimate user cannot physically travel between those locations in that short period of time. In Security+ operations, impossible travel is an identity and access anomaly often detected by SIEM, IAM, CASB, or UEBA tools. It may indicate credential theft, session hijacking, VPN abuse, or malicious login activity. SMTP replay relates to email transmission or abuse and does not explain geographically impossible logins. Directory traversal is a web attack that attempts to access unauthorized file paths. Cross-site request forgery tricks an authenticated browser into submitting unwanted requests. The location and timing pattern clearly indicates impossible travel.