A large energy provider faced a targeted phishing attack that exploited users as a key insider vulnerability. As phishing continues to account for the majority of social‑engineering driven breaches, increasingly sophisticated attacks bypass traditional defenses through malicious emails and attachments. In this case, the attacker focused on internal users rather than perimeter systems, highlighting how human behavior can enable compromise. The organization recognized that detecting and mitigating phishing required deeper visibility into user activity and context, allowing security teams to quickly identify abnormal behavior, contain the threat, and reduce the risk of broader network impact.

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