Google can do a fairly good job of knowing the origin of the content but incase your content has been uploaded by someone else by manipulating the time stamp then :
1. Send a warning email telling them to remove the content.
2. Send A DMCA Notice.
3. Do A Spam Report.
4. Write a blogpost and share it on Social Media.
What Is DMCA?
The DMCA is a United States copyright law which implements two 1996 WIPO (World Intellectual Property Organization) treaties. It criminalizes production and dissemination of technology, devices, or services that are used to circumvent measures that control access to copyrighted works (commonly known as DRM) and criminalizes the act of circumventing an access control, even when there is no infringement of copyright itself. It also heightens the penalties for copyright infringement on the Internet.
What Is DRM ?
Digital rights management (DRM) is an umbrella term that refers to access control technologies used by publishers and copyright holders to limit usage of digital media or devices. It may also refer to restrictions associated with specific instances of digital works or devices. To some extent, DRM overlaps with copy protection, but DRM is usually applied to creative media (music, films, etc.) whereas copy protection typically refers to software.
