ポプシクル・ファイナンス攻撃の模倣者たち

ポプシクル・ファイナンス攻撃の模倣者たち

当社のシステムは、SorbettoFragolaコントラクトの「collectFees(0,0)」を呼び出すトランザクションをいくつか検出しました。その中には、(0xcd7dae143a4c0223349c16237ce4cd7696b1638d116a72755231ede872ab70fc) と同様の攻撃を仕掛けようとする模倣者も含まれています。幸いなことに、プール内のトークン数は限られています。

“2021–08–04T12:17:27Z” : [ “0xfdeb455027202aa1e82e0eef85075870db0fb4a2427e81bc3a01973024923c39” ],

“2021–08–07T07:33:36Z” : [ “0xdb5303b6e5aa0148bdd31fd5c51319243940755e956002b820033b1eba602ef6” ],

“2021–08–03T22:53:42Z” : [ “0xcd7dae143a4c0223349c16237ce4cd7696b1638d116a72755231ede872ab70fc” ],

“2021–07–21T22:06:24Z” : [ “0x631cdd776ceeb062a6c71ebddd7357a5d873182446382c03bd8abaf85deb69e4” ],

“2021–08–04T11:01:18Z” : [ “0xa4430da5cc039b84213b44e4ca6ade9750fab987fbab3da27a11bbd0c7d23ee6” ],

“2021–08–05T14:46:05Z” : [ “0xf7d36fff17b56d5396539c8573ffeb8abd4b67ee22f4a7c492f2bd0ddfba8272” ],

“2021–08–06T11:26:57Z” : [ “0xb25e3f872896a0fde22ce60b57553b5304aa4584c47bdb293589bdbd3317de65” ],

“2021–08–05T11:52:23Z” : [ “0x1af887449dac564272fa15a8d91012759e40c1356b6ffcd5c88d2ac50c8c8502” ],

“2021–08–04T10:22:49Z” : [ “0xe86742e4c6831c6a46278d9a0143adbc8885a6f56191c52045e775ee22f870b0” ],

“2021–08–02T05:36:13Z” : [ “0x2016024bcb3ab283f367dfb34fced088db170c3c6cd026aa9f5c968654fd0142” ],

“2021–07–31T01:56:50Z” : [ “0xf34d0039dc0b20174e77cec510d7a094a2e81b4161a2a537de95b1fd089ae6f9” ],

“2021–08–06T07:34:22Z” : [ “0x2810a6f9f158c4e463e165e0aee6fecb1e617295e2215e015ee03d7265bd1e5a” ],

“2021–08–04T08:39:46Z” : [ “0xcc5a321ac3897beae976bceeeb651fa62f9975df90dd6431e73a8416bdf723b9” ]

BlockSecについて

BlockSecは、世界的に著名なセキュリティ専門家グループによって2021年に設立された、先駆的なブロックチェーンセキュリティ企業です。当社は、Web3の世界の普及を促進するため、セキュリティとユーザビリティの向上に尽力しています。そのために、BlockSecはスマートコントラクトおよびEVMチェーンのセキュリティ監査サービス、セキュリティ開発と脅威のプロアクティブなブロックのためのPhalconプラットフォーム、資金追跡および調査のためのMetaSleuthプラットフォーム、そしてWeb3ビルダーが仮想通貨の世界を効率的にサーフィンするためのMetaSuites拡張機能を提供しています。

現在までに、MetaMask、Uniswap Foundation、Compound、Forta、PancakeSwapなど300社を超える著名なクライアントにサービスを提供し、Matrix Partners、Vitalbridge Capital、Fenbushi Capitalを含む有力な投資家から2回の資金調達で数千万米ドルを受け入れています。

公式ウェブサイト: https://blocksec.com/

公式Twitterアカウント: https://twitter.com/BlockSecTeam

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Weekly Web3 Security Incident Roundup | Feb 9 – Feb 15, 2026

Weekly Web3 Security Incident Roundup | Feb 9 – Feb 15, 2026

During the week of February 9 to February 15, 2026, three blockchain security incidents were reported with total losses of ~$657K. All incidents occurred on the BNB Smart Chain and involved flawed business logic in DeFi token contracts. The primary causes included an unchecked balance withdrawal from an intermediary contract that allowed donation-based inflation of a liquidity addition targeted by a sandwich attack, a post-swap deflationary clawback that returned sold tokens to the caller while draining pool reserves to create a repeatable price-manipulation primitive, and a token transfer override that burned tokens directly from a Uniswap V2 pair's balance and force-synced reserves within the same transaction to artificially inflate the token price.

Top 10 "Awesome" Security Incidents in 2025

Top 10 "Awesome" Security Incidents in 2025

To help the community learn from what happened, BlockSec selected ten incidents that stood out most this year. These cases were chosen not only for the scale of loss, but also for the distinct techniques involved, the unexpected twists in execution, and the new or underexplored attack surfaces they revealed.

#10 Panoptic Incident: XOR Linearity Breaks the Position Fingerprint Scheme

#10 Panoptic Incident: XOR Linearity Breaks the Position Fingerprint Scheme

On August 29, 2025, Panoptic disclosed a Cantina bounty finding and confirmed that, with support from Cantina and Seal911, it executed a rescue operation on August 25 to secure roughly $400K in funds. The issue stemmed from a flaw in Panoptic’s position fingerprint calculation algorithm, which could have enabled incorrect position identification and downstream fund risk.