Odaily News Slow Mist founder Yu Xian issued an article on the .tech’s 2FA) login tool. He warned that these service backends can interact with friend.tech through reverse proxies, potentially manipulating user funds. Cosine emphasized that this risk has nothing to do with friend.tech itself, but a common problem with centralized services. He also mentioned that this advanced phishing technique has been very common in the Web2 era and is still effective in the Web3 era.