CEH training emphasizes that highly tailored social engineering attacks—those exploiting trust in internal workflows and perceived technical authority—are far more effective than generic or mass-distributed phishing attempts. A fake IT support portal that mirrors internal systems leverages procedural familiarity: IT departments commonly instruct employees to log into support portals for troubleshooting, credential verification, or ticket updates. When the attacker enhances the pretext with insider terminology and references to real internal systems, employees are more likely to trust the portal and enter credentials. CEH highlights that successful social engineering attacks mimic legitimate processes to avoid suspicion. Phone calls posing as executives often introduce risk due to real-time interaction and scrutiny. Generic phishing lacks personalization and is easily detected. Physical impersonation introduces operational risk and may not yield credentials. Therefore, a fake IT support portal aligned with IT workflows is the optimal method.