---
title: "Centralized Exchange and DeFi Losses Dominate 2026 Crypto Hacks Despite Hardware Wallet Failures"
description: "2026-10-28にBitcoin Magazineが報道。 Bitcoin Magazine: “Lightning.news data shared with Bitcoin Magazine puts net 2026 crypto hack losses at roughly $2.35 billion…"
language: ja
canonical: "https://whycoinmoves.com/ja/events/bitcoin-centralized-exchange-defi-losses-dominate-14712c83169b50"
published: 2026-10-28T17:46:03.000Z
updated: 2026-10-28T18:48:00.000Z
indexable: false
---

# Centralized Exchange and DeFi Losses Dominate 2026 Crypto Hacks Despite Hardware Wallet Failures

2026-10-28にBitcoin Magazineが報道。 Bitcoin Magazine: “Lightning.news data shared with Bitcoin Magazine puts net 2026 crypto hack losses at roughly $2.35 billion…

Attributed sources: [Bitcoin Magazine](<https://bitcoinmagazine.com/technical/centralized-exchange-and-defi-losses-dominate-2026-crypto-hacks-despite-hardware-wallet-failures>)

## Key facts

Bitcoin Magazine: “Lightning.news data shared with Bitcoin Magazine puts net 2026 crypto hack losses at roughly $2.35 billion after freezes and returns.” 検知後1時間でBTCは+0.29%変動。価格観測は因果関係を証明しません。
Evidence strength: 単一情報源, 1 publisher group(s) (Bitcoin Magazine).
検知後の観測リターン：5分: +0.14% (2026-10-28 17:46 → 2026-10-28 17:51, UTC; Gate · USDT)；1時間: +0.29% (2026-10-28 17:46 → 2026-10-28 18:46, UTC; Gate · USDT)。
直近30日間の時間足絶対リターンの99パーセンタイルは1.01%（OKX · USDT；基準 2026-10-28 17:46, UTC）です。

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5分 | +0.14% | +0.14% | 0.00 pt | 2026-10-28 17:46 → 2026-10-28 17:51 | Gate · USDT |
| 1時間 | +0.29% | +0.29% | 0.00 pt | 2026-10-28 17:46 → 2026-10-28 18:46 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.14% |
| 99th percentile of absolute hourly returns | 1.01% |
| BTC beta | 1.00 |
| Source / cutoff (UTC) | OKX · USDT / 2026-10-28 17:46 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Centralized Exchange and DeFi Losses Dominate 2026 Crypto Hacks Despite Hardware Wallet Failures](<https://bitcoinmagazine.com/technical/centralized-exchange-and-defi-losses-dominate-2026-crypto-hacks-despite-hardware-wallet-failures>) — Bitcoin Magazine; published 2026-10-28 17:43; received 2026-10-28 17:46 (UTC).


## Recent BTC events and market reactions

公開基準を満たした他のBTCイベントはまだありません。

- [Full coin archive](<https://whycoinmoves.com/ja/coins/bitcoin>)

## 関連リサーチ

- [Crypto hacks and price impact: Bybit and Cetus case studies](<https://whycoinmoves.com/ja/research/crypto-security-exploits-and-evidence-evolution.md>)
- [Why is crypto moving? How to check the evidence behind a price explanation](<https://whycoinmoves.com/ja/research/how-to-check-why-crypto-is-moving.md>)
- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/ja/research/hourly-returns-and-bitcoin-beta.md>)
- [Will Bitcoin go back up? Every crash since 2011 and its recovery time](<https://whycoinmoves.com/ja/research/bitcoin-crash-recovery-time.md>)

根拠レベルは情報源のカバー範囲を示し、報道が真である確率ではありません。価格変動とそのタイミングだけでは原因を証明できません。分足サンプルは観測区間を示し、アラート閾値は経験的な基準です。解説はモデル支援で作成し、引用と数値を確認しています。情報源タイトルは原語のまま表示し、記事全文は転載しません。 [Methods and limitations](<https://whycoinmoves.com/ja/methodology>)