PANews reported on November 29 that on-chain detective ZachXBT reminds users to strengthen account and fund security. He stated that currently, Yubico (security keys), Proton (email service), and Tutanota (email service) are all offering discounts. Proton supports Bitcoin payments, while Tutanota can use Monero (XMR) to purchase gift cards through official partner ProxyStore. In addition, some products from hardware wallet brands Trezor and Ledger are also on sale.
ZachXBT advises users to avoid using Gmail or SMS 2FA (two-factor authentication) and to switch to security keys or hardware wallets for storing funds as soon as possible. He emphasizes the need to purchase security devices through official channels to prevent security risks from counterfeit products and reminds users that many security incidents are entirely preventable.
