The Technical Sophistication Behind the “Free” Gift Scam: Evading Detection by admin | Aug 22, 2025 | Cybersecurity Alerts, News, and Tips Below is an example of a sophisticated survey scam phishing email that KnowBe4’s Threat Lab team has been monitoring as discussed in “The Hidden Cost of “Free” Gifts: How Survey Scams Are Evolving to Steal Financial Data”.