November 2025 Crypto Phishing Report: $7.77M in Loss Across 6,344 Victims, Whale Attacks Intensify with $1.22M Single Loss

COINOTAG News reports that Scam Sniffer’s November 2025 phishing attack report, released December 3, shows total losses of $7.77 million across 6,344 victims. The month compares unfavorably with October, as losses jumped 137% while the number of victims declined by 42%. The data indicate a shift toward concentrated exposure in a smaller target pool, underscoring the escalating severity of crypto-focused phishing campaigns.

Analysts highlighted intensified whale-hunting tactics, with the largest single incident at $1.22 million tied to a permit signature attack. Despite fewer events, the average loss per victim rose, signaling a move toward higher-value breaches. The findings stress the need for robust multifactor authentication, hardened signing workflows, and enhanced vendor due diligence to mitigate tail-risk in November 2025 phishing activity.