**Are you the copyright owner or authorized to act on the copyright owner's behalf?** Yes. **Please provide a detailed description of the original copyrighted work that has allegedly been infringed. If possible, include a URL to where it is posted online.** Dear GitHub, We write to report an issue with your user CalfZhou's repository, named Atlassian-License-Study (https://github.com/calfzhou/atlassian-license-study). In particular, the repository in question enables third parties to generate unauthorized license keys for Atlassian products, including Jira, Jira Service Desk, and Confluence, all of which are protected by copyright. The posting of these materials constitute a violation of the U.S. copyright laws, e.g., 17 USC section 1201(a) regarding "circumvention of technological measures that effectively controls access to a work protected under this title." As such, this posting also violates GitHub's Terms of Service, which prohibit use that constitute a violation of applicable law. We ask that GitHub expeditiously remove the offending repository and confirm via return message that this action has been taken. **What files should be taken down? Please provide URLs for each file, or if the entire repository, the repository's URL:** User CalfZhou's repository, named Atlassian-License-Study (https://github.com/calfzhou/atlassian-license-study). == I have a good faith belief that use of the copyrighted materials described above on the infringing web pages is not authorized by the copyright owner, or its agent, or the law. I have taken fair use into consideration. I swear, under penalty of perjury, that the information in this notification is accurate and that I am the copyright owner, or am authorized to act on behalf of the owner, of an exclusive right that is allegedly infringed. /s/ [Private] Atlassian [Private] [Private]