The letter is the first time ICE has indicated it is using Graphite. The agency initially signed a $2 million contract with Paragon Solutions for an unspecified software product at the end of the Biden administration. But the contract was swiftly paused until it was revived by the Trump administration last fall.

Graphite uses what is known as "zero click" technology so that it can gain access to encrypted messages on a targeted device even if the user never clicks on a link.

The encrypted messaging app WhatsApp disclosed in early 2025 that it discovered some 90 journalists and members of civil society in various countries were targeted with Graphite. Researchers at The Citizen Lab at the University of Toronto's Munk School of Global Affairs & Public Policy later identified specific journalists and humanitarian aid providers in Italy whose devices were infected with Graphite through WhatsApp messages. Paragon ended its contract with Italian government agencies in 2025.