If you require Adobe Photoshop 2017 for work or other professional purposes, here's how to get it legally:
A BitTorrent is a peer-to-peer file distribution system that allows users to upload and download files from a network of computers. While BitTorrent itself is not inherently malicious, it can be misused by uploading pirated content. In the context of Adobe Photoshop 2017, a "crack torrent" refers to a torrent file that supposedly contains a cracked version of the software.
Cracked versions of Photoshop can install malware or other malicious software, leaving your system vulnerable to attacks.