It is installed by navigating to Settings > Design in the Ghost admin panel and selecting "Upload theme".
Cybersecurity researchers and agencies like CISA have warned about threat actors using the "Pulse" name to hide malicious activity, particularly targeting users of . Pulse.zip
References to "Pulse Zip" may also appear in the fitness industry, such as the Alphalete Pulse Collection which features zip-up jackets and tanks. It is installed by navigating to Settings >