The PiS is a populist pro-Russian party that opposes many of the core policies of the European Union, of which Poland is a member. In contrast, the Civil Coalition is pro-Western and supports Poland’s integration into the European Union. In 2019, while the two parties were competing in a feverish electoral campaign, Poland’s state-owned television aired a number of texts acquired from Brejza’s phone, in what the opposition decried as a “smear campaign”. Eventually, the PiS won the election with a narrow majority.

The information about Brejza’s cell phone hack was revealed last week by Citizen Lab, a research unit of the University of Toronto’s Munk School of Global Affairs and Public Policy, which focuses on information technology, international security and human rights. According to the report, at least three senior figures in the Civil Coalition were under telephonic surveillance throughout the election campaign. Brejza’s cell phone was breached over 30 times between April and October of 2019, according to Citizen Lab. The other two victims of the surveillance operation were Ewa Wrzosek, a public prosecutor and leading critic of the PiS, as well as Roman Giertych, an attorney who represents leading members of the Civic Coalition.

The report claims that the surveillance against the Civil Coalition members was facilitated by Pegasus, a controversial spyware that is sold to governments around the world by NSO Group Technologies, an Israeli digital surveillance company based near Tel Aviv. Earlier this year, the United States government blacklisted NSO Group Technologies, in a move that surprised many in Israel and beyond. Meanwhile, on December 24, the Polish government denied it had any role in the phone hacking affair. Poland’s Prime Minister, Mateusz Morawiecki, dismissed the Citizen Lab revelations as “fake news”.