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Diagram illustrating Google and social accounts' verification code reception issues and security risk control mechanisms.

Account Protection · 2026-03-25

Why You Might Not Receive Verification Codes: It May Not Be a Network Issue, But Changes in Account Security Status

Many people think network or device issues are the primary reasons they don't receive verification codes. However, a more common reason is changes in the account's security status, such as unusual login environments, altered verification methods, or system restrictions. This article discusses

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Illustration of SIM Swap and eSIM transfer risks, reminding users to protect their phone numbers, SMS verification codes, and important account security.

Account Protection · 2026-02-27

What Happens When Your Phone Number is Swapped? SIM Swap, eSIM, and SMS Verification Security Reminders

Phone numbers are not just for making calls; they are often linked to accounts on platforms like Google, Gmail, Facebook, Instagram, Telegram, banks, and trading platforms. When a phone number is transferred via SIM Swap or eSIM, attackers may receive SMS verification codes and attempt to access

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Safety alert for unknown device login on Google, Facebook, Instagram, advising users to check login devices, recovery information, password, and two-factor authentication.

Account Protection · 2026-02-18

What to Check When an Unknown Device Logs into Google, Facebook, or Instagram

When receiving login alerts from Google, Gmail, Facebook, Instagram, or other platforms about unknown devices, it doesn't necessarily mean your account has been completely compromised, but it should not be ignored. This article outlines the security items to check immediately, including login

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Illustration showing the risks of account information leakage on the dark web, featuring email and password data exposure scenarios

Account Protection · 2026-01-21

What to Do if Your Account Information Leaks on the Dark Web

Your email or password may have long been listed on hacker marketplaces in the dark web without you realizing it. This article discusses how account information ends up on the dark web, how to check if your information has been compromised, and the specific steps you can take to reduce the risk of

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