US Charges Trio In Brutal Crypto Wrench Attack Campaign

bitcoinistDipublikasikan tanggal 2026-05-13Terakhir diperbarui pada 2026-05-13

Abstrak

A federal grand jury in San Francisco has indicted three men from Tennessee—Elijah Armstrong, Nino Chindavanh, and Jayden Rucker—on charges including conspiracy to commit robbery and kidnapping. The group is accused of carrying out a series of violent "wrench attacks" across California between November and December last year. Posing as delivery drivers to gain entry into victims' homes, they used threats and physical violence to force the victims to surrender their cryptocurrency seed phrases, stealing at least $6.5 million. Authorities highlight that such violent crimes targeting crypto owners are becoming more common, exploiting the public visibility of on-chain wealth. The case underscores a critical vulnerability in digital asset security, as seed phrases obtained under duress grant irreversible control over wallets.

A federal grand jury in San Francisco has indicted three Tennessee men on charges that include conspiracy to commit robbery and kidnapping after prosecutors say the group carried out a series of wrench attacks — crimes where victims are physically threatened or harmed to force them to hand over crypto — stealing at least $6.5 million from victims across California.

A Violent Scheme With A Simple Disguise

Elijah Armstrong, Nino Chindavanh, and Jayden Rucker allegedly posed as delivery drivers to get inside their targets’ homes. Once in, they used threats of violence to force victims to hand over their crypto seed phrases — the recovery keys that grant full access to a digital wallet.

According to the Justice Department, the attacks took place between November 22 and December 31 last year across the Los Angeles area and the San Francisco Bay Area. Prosecutors identified at least four people targeted during that period.

One victim was forced to transfer $6.5 million in cryptocurrency to a wallet controlled by the group. That figure represents the bulk of what prosecutors say was stolen during the entire campaign.

BTCUSD now trading at $80,649. Chart: TradingView

Craig Missakian, the US Attorney for the Northern District of California, did not mince words. “These individuals, as alleged, terrorized their victims in the hopes of stealing vast sums of cryptocurrency,” he said in a statement Monday. “The scheme was not only sophisticated, it was brazen, violent, and dangerous.”

Physical Attacks On Crypto Owners Are Rising

The three men were arrested in December. Armstrong and Rucker are scheduled to appear in court Tuesday. Chindavanh is set to appear June 26. All three face charges of conspiracy to commit robbery, conspiracy to commit kidnapping, attempted robbery, and attempted kidnapping.

Reports from blockchain intelligence firm TRM Labs indicate that attacks like these have grown more common because personal data is easier than ever to find online.

Crypto wrench attacks are turning digital wealth into a real-world target.
 Image: Yahoo News

The public nature of crypto wealth — visible on-chain to anyone who knows where to look — combined with the perceived anonymity of transactions has made holders attractive targets for criminals willing to use force.

The California cases are not isolated. French authorities charged 88 people in April in connection with similar attacks on cryptocurrency owners in that country.

Seed Phrases And The Limits Of Digital Security

Physical attacks of this kind expose a gap that no encryption can fix. A seed phrase, once spoken under duress, hands over complete control of a wallet with no way to reverse a transfer after the fact. The indictment, filed in federal court in San Francisco, was unsealed Monday.

Featured image from Pexels, chart from TradingView

Pertanyaan Terkait

QWhat specific charges were the three Tennessee men indicted for?

AThey were indicted on charges of conspiracy to commit robbery, conspiracy to commit kidnapping, attempted robbery, and attempted kidnapping.

QWhat was the total amount of cryptocurrency prosecutors say was stolen from the primary victim?

AProsecutors say at least $6.5 million in cryptocurrency was transferred by one victim to a wallet controlled by the group.

QAccording to the article, how did the suspects gain access to their victims' homes?

AThey allegedly posed as delivery drivers to get inside their targets' homes.

QWhat critical piece of information did the attackers force their victims to hand over to access the crypto wallets?

AThey forced victims to hand over their crypto seed phrases, which are the recovery keys that grant full access to a digital wallet.

QWhat is one reason, mentioned in the article from TRM Labs, for the rise in physical attacks against crypto owners?

AReports indicate such attacks have grown more common because personal data is easier than ever to find online, and the public nature of on-chain crypto wealth makes holders attractive targets.

Bacaan Terkait

Claude Dituduh Jadi Bodoh di Seluruh Internet, Anthropic Ungkap Penyebab Sebenarnya: Masalahnya Bukan di Modelnya

"Model" dan "Effort" dalam Claude Code: Bukan Model yang Bodoh, tapi Pengaturan yang Salah. Banyak pengguna mengeluh Claude Code menjadi "bodoh", seperti tidak membaca file atau menjalankan tes. Ternyata, masalahnya bukan pada model AI-nya, melainkan pada pengaturan **Effort** yang secara diam-diam diturunkan dari high ke medium oleh Anthropic pada Maret, demi mengurangi latency. Effort mengontrol seberapa keras Claude bekerja: membaca file, menjalankan tes, dan menyelesaikan tugas multi-langkah. Anthropic menjelaskan perbedaan kunci: - **Model** (Seperti Sonnet, Opus, Fable): Menentukan "kemampuan" atau pengetahuan dasar AI (terkait bobot yang dibekukan saat pelatihan). Ini menjawab "bisakah" AI melakukan tugas. - **Effort** (low, medium, high, ultra): Menentukan "sikap" atau seberapa banyak usaha yang AI kerahkan untuk tugas *tersebut*. Ini mengontrol seberapa teliti, proaktif, dan mandirinya AI. Kesalahan umum adalah langsung mengganti ke model yang lebih besar (dan mahal) ketika hasilnya buruk. Seringkali, menaikkan level Effort pada model yang lebih kecil (misal, Sonnet dengan high effort) bisa mengungguli model besar dengan effort rendah (Opus dengan medium effort), karena Claude mengerahkan lebih banyak pekerjaan. **Kerangka diagnosis resmi dari Anthropic:** 1. Periksa konteks/prompt Anda terlebih dahulu. 2. Jika Claude **tidak cukup berusaha** (melewatkan file, tes), **naikkan Effort**. 3. Jika Claude **tidak mampu** (salah terus meski konteks jelas dan berusaha), **ganti model yang lebih kuat**. Intinya: Era hanya membandingkan kekuatan model akan berakhir. Keterampilan baru yang penting adalah **menjadwalkan dan mengalokasikan** model & effort dengan tepat sesuai tugas, seperti manajer proyek, untuk hasil yang lebih baik dan penghematan biaya token.

marsbit10m yang lalu

Claude Dituduh Jadi Bodoh di Seluruh Internet, Anthropic Ungkap Penyebab Sebenarnya: Masalahnya Bukan di Modelnya

marsbit10m yang lalu

Yayasan Ethereum Mungkin Akan Berevolusi Menjadi "Maskot"? Organisasi yang Beragam Sedang Memangkas Fungsinya

Yayasan Ethereum Foundation (EF) baru saja membubarkan tim dukungan protokolnya secara resmi, menandai salah satu perubahan organisasi terbesar dengan setidaknya 8 orang senior yang telah mengundurkan diri tahun ini. Restrukturisasi internal ini, yang disebut-sebut sebagai "pembersihan" besar-besaran, bertujuan menciptakan struktur yang lebih ramping namun memicu gelombang keluarnya talenta kunci. Mantan anggota EF kini mendirikan organisasi independen seperti Ethlabs dan Ethereum Institutional, yang masing-masing berfokus pada pengembangan teknologi inti dan adopsi institusional. Hal ini menunjukkan pergeseran fungsi-fungsi penting dari EF yang sentralistik ke entitas yang lebih terspesialisasi dan terdesentralisasi dalam ekosistem. Di sisi lain, tim keamanan EF mulai memanfaatkan agen AI untuk pengujian keamanan yang lebih luas, berhasil menemukan kerentanan nyata. Meski diklaim belum menggantikan peran peneliti manusia, kemajuan teknologi AI berpotensi mengubah lebih lanjut struktur dan kebutuhan tenaga kerja di EF. Dengan harga ETH yang stagnan dan kritik internal terhadap tata kelola EF, masa depan yayasan ini dipertanyakan. Pendiri Vitalik Buterin sendiri telah menyuarakan visi untuk EF yang lebih kecil dan berfokus jangka panjang. Analisis menunjukkan EF mungkin berevolusi dari pemimpin pusat menjadi lebih seperti "maskot" atau koordinator simbolis, sementara organisasi lain yang lebih gesit mengambil alih peran operasional dan penggerak inovasi dalam ekosistem Ethereum yang semakin matang dan kompleks.

marsbit37m yang lalu

Yayasan Ethereum Mungkin Akan Berevolusi Menjadi "Maskot"? Organisasi yang Beragam Sedang Memangkas Fungsinya

marsbit37m yang lalu

Trading

Spot
活动图片