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NetarxImpact Database
Database

Social engineering incidents

277 entries spanning 1995 to 2026. Filter by how the attacker reached the human, what it cost, and whether AI was involved.

Showing 10 of 10 entries
November 20, 2025·TelecomCampaign

Manhattan indicts SIM-swap ring that used AT&T and T-Mobile store insiders

AT&T and T-Mobile customers, including four Manhattan residents · United States

Manhattan District Attorney Alvin Bragg announced an eleven-defendant indictment on November 20, 2025 against a SIM-swapping and identity theft ring that included four AT&T and T-Mobile retail employees. Between October 2021 and July 2022 the ring stole $435,000 from four Manhattan residents, with further victims elsewhere. The insiders used their employee access to perform the swaps in exchange for payment, and in some cases logged in with coworkers' credentials to obscure their involvement.

Insider Recruitment
$435K multi-victim totalAlleged1 source
August 2025·Cryptocurrency

Scattered Spider member sentenced to 10 years over SIM swap and phishing thefts

Cryptocurrency holders and companies targeted by the group · United States

A Florida federal court sentenced Noah Michael Urban, a member of the Scattered Spider cybercrime group, to 10 years in prison in August 2025 and ordered $13 million in restitution to 59 victims. Urban pleaded guilty to conspiracy, wire fraud and aggravated identity theft over SIM swapping and corporate phishing campaigns that drained cryptocurrency wallets and gave the group access to corporate accounts.

SIM Swap
$13.0M funds lostConfirmed2 sources
January 9, 2024·Government

SIM swap of the SEC's X account posted a fake Bitcoin ETF approval

U.S. Securities and Exchange Commission · United States

On January 9, 2024, attackers took over the SEC's @SECgov account on X and posted a false announcement that the agency had approved spot Bitcoin ETFs. Eric Council Jr., 26, of Athens, Alabama, executed the SIM swap that made it possible; he pleaded guilty on February 10, 2025 to conspiracy to commit aggravated identity theft and access device fraud, and was sentenced to 14 months in prison plus forfeiture of $50,000.

SIM Swap
Confirmed2 sources
August 19, 2023·Professional Services

SIM swap of a Kroll employee exposes FTX, BlockFi and Genesis claimant data

Kroll · United States

Risk advisory firm Kroll disclosed that on 19 August 2023 an attacker transferred a Kroll employee's T-Mobile phone number to a device under their control without Kroll's or the employee's authorisation. Using that number the attacker accessed files containing personal information of bankruptcy claimants of FTX, BlockFi and Genesis, for which Kroll acted as claims agent. Affected claimants were notified and warned about follow-on phishing.

SIM Swap
Confirmed2 sources
May 2023·Cryptocurrency

Blockchain Capital co-founder loses $6.3M in SIM swap; $14M attempt blocked

Bart Stephens, co-founder of Blockchain Capital · United States

Blockchain Capital co-founder Bart Stephens lost $6.3 million in cryptocurrency to a SIM-swap attack in May 2023 and sued the unidentified attacker in the Northern District of California on August 16, 2023. A separate attempt to move about $14 million out of a cold storage wallet was blocked when a Blockchain Capital employee saw the withdrawal notification and intervened. The attacker taunted Stephens, claiming the ability to remotely hijack any phone number in the mainland US.

SIM SwapAttempt blocked
$6.3M funds lostReported1 source
November 11, 2022·Cryptocurrency

SIM swap at an AT&T store enabled the $400M FTX drain on bankruptcy night

FTX (referred to as 'Victim 1' in the indictment) · United States

On the night FTX filed for bankruptcy, roughly $400 million in cryptocurrency left its wallets. In February 2024 the DOJ indicted three people over a SIM-swapping conspiracy running from March 2021 to April 2023, including a November 2022 swap against an unnamed 'Victim 1'. Investigators and blockchain analysts concluded from the date, amount and transaction pattern that the victim was FTX.

SIM Swap
$400.0M funds lostReported1 source
March 2022·Telecom

LAPSUS$ repeatedly targeted T-Mobile staff to reach internal tools and source code

T-Mobile US · United States

Leaked internal chat logs published by Krebs on Security in April 2022 showed that the LAPSUS$ extortion group repeatedly compromised T-Mobile employee accounts in March 2022. On 19 March the group reached Atlas, an internal T-Mobile tool for managing customer accounts, and used Slack and Bitbucket access to download more than 30,000 source code repositories in about twelve hours. T-Mobile confirmed the intrusion and said no customer or government information was obtained.

SIM Swap
Confirmed2 sources
October 2018·Telecom

Mobile carrier employee took $500-a-day bribes to perform SIM swaps

Unnamed US mobile carrier ('Phone Company A') and at least 19 of its customers · United States

A US Attorney's Office charged a former mobile phone company employee with accepting bribes to perform unauthorized SIM swaps on customer accounts. Between October 20 and November 9, 2018, a co-conspirator sent him customer phone numbers, four-digit PINs and destination SIM numbers, and he executed the swaps from inside the carrier's systems. At least 19 customers were targeted in the wider conspiracy, including a New Orleans physician.

Insider Recruitment
19 affectedConfirmed1 source
January 2018·Cryptocurrency

AT&T SIM swap drains $24M in crypto from investor Michael Terpin

Michael Terpin (individual investor; Transform Group) · United States

Cryptocurrency investor Michael Terpin lost roughly $24 million in tokens after attackers took over the mobile phone number tied to his accounts. Terpin sued AT&T, alleging the carrier failed to protect his subscriber information under Section 222 of the Federal Communications Act. He separately won a $75.8 million civil judgment against Nicholas Truglia in what his counsel described as the first SIM-swap racketeering case.

SIM Swap
$24.0M funds lostConfirmed2 sources
2018·Cryptocurrency

Joel Ortiz gets 10 years for $7.5M SIM-swap crypto theft spree

Approximately 40 individual cryptocurrency holders · United States

Joel Ortiz, a 21-year-old college student, pleaded no contest to ten felony theft counts after hijacking the phone numbers of roughly 40 cryptocurrency holders and draining their wallets. He was sentenced to ten years in prison by a Santa Clara County judge, in what is widely described as the first US conviction for crypto theft by SIM swapping. The REACT (Regional Enforcement Allied Computer Team) task force investigated.

SIM Swap
$7.5M multi-victim totalConfirmed2 sources

Entry types: Incident, Campaign, Benchmark. Aggregate agency statistics are kept as benchmarks and are never summed into the counters. Methodology. Machine-readable version of this page: global-social-engineering-impact-da.vercel.app/api/incidents?vector=SIM+Swap.