BlockSec、シードラウンドの資金調達を完了

BlockSec、シードラウンドの資金調達を完了

BlockSecは、Fenbushi Capitalが主導し、A&T CapitalQulianImpossible FinanceIncuba AlphaNEAR MetaWeb Venturesが参加したシードラウンドの資金調達を完了したことをお知らせいたします。

2021年に設立されたBlockSecは、今年に入って50社以上のクライアントにサービスを提供し、数千億円相当のデジタル資産を保護してきました。BSCおよびEthereumに対応したオンライン取引仮想化システム(https://tx.blocksecteam.com)と、EthereumおよびCronosに対応したフラッシュローン監視システム(https://versatile.blocksecteam.com/flashloan)を備えています。

BlockSecチームはブロックチェーンエコシステムのセキュリティに注力し、主要なDeFiプロジェクトと協力して製品の安全性を確保しています。チームは、学界および産業界のトップクラスのセキュリティ研究者と経験豊富な専門家によって設立されました。彼らは、権威あるカンファレンスで複数のブロックチェーンセキュリティ論文を発表し、DeFiアプリケーションのゼロデイ攻撃を複数報告し、影響力の大きいセキュリティインシデントの詳細な分析レポートを公開しています。

Sign up for the latest updates
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.