Maintain a low public profile,
avoid face-to-face trades,
use multi-signature wallets with geographically separated signing devices,
and never discuss holdings on social media

The attackers first forced entry into the wrong apartment before reaching Prinçay’s residence, where they stole two phones after realizing he was not home. The same group then carried out a second home invasion in Vaucresson later that morning, attacking another resident. Police tracked the suspects' vehicle and stolen devices to Lyon, where all three were arrested.