Trezor flags suspicion of implant in Safe 5 wallet sold through CryptoBilis Trezor says it has received a credible report of a tampered Safe 5 bought in Indonesia through CryptoBilis, with an additional board placed between the main board and the screen, including a cellular module and antenna. Safe 5 has not yet been tested by Trezor, but the company has told potentially affected users to transfer funds and avoid devices purchased through CryptoBilis from March 2026 onwards. The case aligns with the earlier compromise of Ledger's supply chain related to the same distributor and points to a disruption at the distributor level rather than a mere firmware threat. Trezor already halted sales through CryptoBilis on October 9, saying that the device's weight is not a reliable integrity check. Open sources - closed narratives.