“the threat that open-source software [sic] can be abused by anyone, including terrorists and violent extremists [...] Increasingly terrorists and violent extremists are building their own software applications and much of this depends on re-using existing code and software that was originally developed under the open-source model and published for everyone to re-use and modify.”
▻https://www.techagainstterrorism.org/2019/09/02/analysis-the-use-of-open-source-software-by-terrorists-and-vio
What about #SeenThis? Is it used by terrorists?