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AT&T Worker Sentenced for SIM-Swap Fraud Scheme

AT&T Worker Sentenced for SIM-Swap Fraud Scheme

First seen 14 Sep 2026, 14:47 UTC

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ThreatCluster AI
ThreatCluster September 14, 2026 at 17:19 UTC
  • Kenneth Carter sentenced to 16 months for facilitating SIM-swap fraud.
  • The scheme caused nearly $600,000 in intended losses to victims.
  • Carter's role was critical, using AT&T's systems to execute SIM swaps.

Kenneth Carter, a former AT&T retail worker, was sentenced to 16 months in federal prison for his role in a SIM-swap scheme that targeted customers' phone numbers. Operating from a store in Portland, Oregon, between May 2018 and November 2019, Carter collaborated with at least three accomplices to hijack phone numbers, allowing criminals to intercept authentication codes and access victims' bank accounts. The scheme resulted in nearly $600,000 in intended losses, with one victim suffering a direct loss of over $99,000. Carter's access to AT&T's systems was pivotal in executing the swaps, which involved impersonation tactics by co-conspirators. The Justice Department confirmed that three victims incurred significant financial losses due to the attacks, with Carter admitting to additional unauthorized SIM swaps.

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Timeline

2018-05
SIM-swap scheme begins
Kenneth Carter and co-conspirators start executing SIM swaps at an AT&T store in Portland, Oregon.
The Register
2019-11
SIM-swap scheme ends
The fraudulent SIM-swap operations conclude after running for over a year.
The Register
2026-09-11
Carter sentenced
Kenneth Carter is sentenced to 16 months in federal prison for his involvement in the SIM-swap scheme.
The Register

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