You can use the curl commands as outlined in How to attach an attachment in a JIRA issue using REST API. From my experience Windows doesn't typically come with curl installed so you can download it from the developer at curl.haxx.se/download.html.
Hey admins! I’m Dave, Principal Product Manager here at Atlassian working on our cloud platform and security products. Cloud security is a moving target. As you adopt more products, employees consta...
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