Slow Fog: The new version of the Trust Wallet browser extension has completely resolved the backdoor issue
Dec 26, 2025 17:48:47
The founder of Slow Fog, Yu Xian, tweeted that the new version of the Trust Wallet browser extension has completely resolved the backdoor issue and no longer contains PostHog-related code. Previously, due to incorrect data from intelligence sources, it was mistakenly believed during analysis that PostHog had not been completely removed.
PostHog is an open-source full-chain product analytics platform that can be used to collect various information for analysis. The Trust Wallet browser extension version 2.68.0 had a backdoor that utilized PostHog.