An online magazine called Underdog is refusing to withdraw from a legal dispute after Condé Nast, the billionaire publisher behind Vogue, takes action against it. The outlets describe the case as part of a “tit-for-tat” exchange, with Underdog positioning itself as the party challenging an accusation of copying.

The reports frame the conflict as a mismatch in scale: Vogue is a major fashion title with far larger print distribution, while Underdog is described as having relatively small print sales and a lighter footprint overall. Across the coverage, the central point is that Underdog and Condé Nast are both engaged in related litigation, with each side disputing claims about whether content, branding, or presentation unlawfully resembles the other.

While the sources do not provide detailed case filings, they agree on the core sequence: legal action is launched by Condé Nast/Vogue, and Underdog responds by continuing to contest the matter rather than backing down.