https://coinzhen.com/en/ Zhenku 的新文更新。 en 1020 © 2026 Zhenku Guides https://coinzhen.com/en/articles/account-id-exposed.html https://coinzhen.com/en/articles/account-id-exposed.html Wed, 30 Sep 2026 00:00:00 +0800 A user ID, a sign-up email and a phone number identify an account; a password, a code and the authenticator setup key open it. The help centre itself tells you to give your ID to support, and the sender is the one who verifies a payment. What a known ID really does is make an impersonator sound official. https://coinzhen.com/en/articles/verification-retry-lockout.html https://coinzhen.com/en/articles/verification-retry-lockout.html Tue, 22 Sep 2026 00:00:00 +0800 A rejected code and a locked account are different problems. On the code side the help centre only offers a fresh code and a ten-minute wait, while warning that operating too frequently may get the account locked. Once it is locked, the entry point is the pop-up after login, and withdrawals and P2P can take up to 48 hours to return. https://coinzhen.com/en/articles/all-verification-lost.html https://coinzhen.com/en/articles/all-verification-lost.html Wed, 16 Sep 2026 00:00:00 +0800 “I lost everything” is usually four layers with two of them missing. Separate the password, the mailbox, the number and the authenticator seed, then read the official reset flow to see whether the self-service route is still open, and what a manual review asks for when it is not. https://coinzhen.com/en/articles/sim-pin-setup.html https://coinzhen.com/en/articles/sim-pin-setup.html Fri, 04 Sep 2026 00:00:00 +0800 SMS codes are weak because the number itself can be moved. A SIM PIN is the one part of that chain you can lock yourself: pull the card out, put it in another phone, and the card stays locked without the PIN — no calls, no cellular data. What it blocks, what it does not, and what to ask your carrier first. https://coinzhen.com/en/articles/old-phone-cleanup.html https://coinzhen.com/en/articles/old-phone-cleanup.html Fri, 04 Sep 2026 00:00:00 +0800 A factory reset only handles the device side. Your accounts still hold that phone’s live sessions, its place on trusted-device lists, and the authenticator entries bound to it. A checklist in the order that actually works: accounts first, wipe second. https://coinzhen.com/en/articles/clicked-phishing-link.html https://coinzhen.com/en/articles/clicked-phishing-link.html Sun, 30 Aug 2026 00:00:00 +0800 Sort what you handed over into four tiers, then work the next hour in order: clean device, email before the exchange, sign out everywhere, clear any backdoor. https://coinzhen.com/en/articles/password-reuse-credential-stuffing.html https://coinzhen.com/en/articles/password-reuse-credential-stuffing.html Sun, 30 Aug 2026 00:00:00 +0800 Credential stuffing replays real leaked pairs instead of guessing. How one old breach reaches your exchange account, and the three password rules that changed. https://coinzhen.com/en/articles/authenticator-cloud-sync.html https://coinzhen.com/en/articles/authenticator-cloud-sync.html Sun, 30 Aug 2026 00:00:00 +0800 Sync uploads the seed behind your codes, not the codes. What the encryption claim covers, three questions that settle it, and why one switch for all accounts fails. https://coinzhen.com/en/articles/binance-2fa-backup-codes.html https://coinzhen.com/en/articles/binance-2fa-backup-codes.html Wed, 29 Jul 2026 00:00:00 +0800 The TOTP setup key is an important offline way to rebuild the same authenticator entry. Learn how it differs from recovery codes and what to do if it is lost or exposed. https://coinzhen.com/en/articles/report-hacked-crypto-account.html https://coinzhen.com/en/articles/report-hacked-crypto-account.html Fri, 17 Jul 2026 00:00:00 +0800 Nearly every English guide sends you to the FBI's IC3. Outside the US that goes nowhere. Here is where a hacked crypto account is really reported. https://coinzhen.com/en/articles/binance-authenticator-bind-fail.html https://coinzhen.com/en/articles/binance-authenticator-bind-fail.html Wed, 15 Jul 2026 00:00:00 +0800 QR code won't scan, or Binance keeps rejecting the code after binding? Fix it by stage: manual key entry, phone time sync, stale entries and copied spaces. https://coinzhen.com/en/articles/sms-2fa-sim-swap.html https://coinzhen.com/en/articles/sms-2fa-sim-swap.html Sat, 04 Jul 2026 00:00:00 +0800 SMS 2FA looks handy but it's the weakest option — here's how SIM swapping lets someone grab your codes, and why an authenticator app or key beats it. https://coinzhen.com/en/articles/binance-anti-phishing-code.html https://coinzhen.com/en/articles/binance-anti-phishing-code.html Sat, 04 Jul 2026 00:00:00 +0800 A secret string you agree with Binance, so real emails carry it. How it works, how to set one, and where it can't reach. Independent, not official. https://coinzhen.com/en/articles/binance-account-security-setup.html https://coinzhen.com/en/articles/binance-account-security-setup.html Sat, 04 Jul 2026 00:00:00 +0800 Login and fund passwords, 2FA, anti-phishing code, withdrawal whitelist, API keys, device management: the guards to switch on the day you sign up. https://coinzhen.com/en/articles/register-then-secure-binance.html https://coinzhen.com/en/articles/register-then-secure-binance.html Sat, 04 Jul 2026 00:00:00 +0800 Reach the real Binance site, set a strong password, add invite code, finish verification, then lock down 2FA and the whitelist the same day.