Talmud

https://www.sefaria.org/Pesachim.94b?lang=bi

Candiru is a secretive Israel-based company that sells spyware exclusively to governments. Reportedly, their spyware can infect and monitor iPhones, Androids, Macs, PCs, and cloud accounts.

Using Internet scanning we identified more than 750 websites linked to Candiru’s spyware infrastructure. We found many domains masquerading as advocacy organizations such as Amnesty International, the -Black Lives Matter- movement, as well as media companies, and other civil-society themed entities.

We identified a politically active victim in Western Europe and recovered a copy of Candiru’s Windows spyware. 

The company known as “Candiru,” based in Tel Aviv, Israel, is a mercenary spyware firm that markets “untraceable” spyware to government customers. Their product offering includes solutions for spying on computers, mobile devices, and cloud accounts.