I added some guidelines to the Magazine image docs that should be live shortly. This reminds folks not to use other project logos if avoidable, and only use the Fedora logo sparingly. Many other logos have permission requirements, and this can be a sticky issue. We’ve had to remove other logos in the past, so it’s better to just avoid. We should try to find a suitably licensed image instead that conveys the sense of the topic. For example, for an article about SSH, an image that references communications, security, or connection would work OK.
HTH,
Paul