This group has been active since at least 2016 and is exclusively motivated by financial gain. The Opera1er / NXSMS gang is exceptionally dangerous, having conducted that have resulted in the theft of an estimated $11 million to $30 million .
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Beyond GCash, NXSMS has been observed as a sender ID for verification codes on a wide range of other platforms and services. This includes online gaming credit (Razer Gold), social media logins (LINE, TikTok), financial apps (Admiral Markets, ClipClaps), and even loyalty programs like Thailand's ONESIAM. The frequent appearance of this sender ID, particularly across Southeast Asian markets, suggests it is a third-party SMS gateway provider that many companies integrate with. This group has been active since at least
| | The Utility | The Sender ID | The Cyber Gang | | :--- | :--- | :--- | :--- | | Context | Network Management | SMS Verification | Cybersecurity & Crime | | What it is | A command-line tool for NetXMS software | An SMS sender name for official OTP codes | An alias for a cybercriminal group (Opera1er) | | Primary Use | Sending automated alerts from a server | Verifying user identity for apps like GCash | Stealing money via cyberattacks on banks | Share your story in the comments below
If a business's custom sender name is unsupported by a local mobile carrier, the network defaults to the generic NXSMS tag. Why Did You Receive an NXSMS Code?
A hacker already has your password (potentially leaked from a past data breach) and is attempting to log into your account, but is being blocked by the 2FA prompt.