BELGRADE, Serbia — Serbia's secret service and police have been spying on journalists and opposition activists by installing spyware on their mobile phones, Amnesty International said Monday.
The watchdog's report, backed by testimonies of those who claim their phones have been hacked in recent months, says the spy software was used to unlock phones to capture covert screenshots and copy contact lists, which were then uploaded to a government-controlled server.
The report titled ''A Digital Prison: Surveillance and the Suppression of Civil Society in Serbia" said the Serbian police and the Security Information Agency (BIA) used spyware to infect devices while their owners were detained or interviewed by police.
''Our investigation reveals how Serbian authorities have deployed surveillance technology and digital repression tactics as instruments of wider state control and repression directed against civil society,'' said Dinushika Dissanayake, Amnesty International's deputy regional director for Europe.
Serbia's police said in a statement that the Amnesty report is ''absolutely incorrect,'' but also added that "the forensic tool is used in the same way by other police forces around the world.''
Serbia's spy agency said on its website that it ''works exclusively in accordance with the laws of the Republic of Serbia.''
''Therefore, we are not even able to comment on nonsensical allegations from their (Amnesty) text, just as we do not normally comment on similar content," BIA said.
The Amnesty report comes as President Aleksandar Vucic is facing one of the biggest challenges to more than a decade of his increasingly autocratic rule, with widening anti-government protests that so far have been largely peaceful.