Total Security and Compliance for Centralized Exchanges
Protect your exchange at every level: Vet new listings, monitor core assets, and ensure global compliance.
Screen all incoming and outgoing transactions against high-risk categories, including: terrorism financing, human trafficking, pig butchering, child abuse, and known hacker addresses.
Ensure compliance with FATF standards across the U.S., Europe, Hong Kong SAR, and 27+ global jurisdictions.
Vet projects for listing and investment by conducting rigorous code audits.
Protect your users and reputation by identifying vulnerabilities in advance.
Get real-time monitoring for all your Safe{wallet} multi-sig treasuries.
Detect suspicious transactions and get alerted before they are signed and executed.
Understand the methods behind any exploit that affect your listed assets without delay.
Gain actionable intelligence to strengthen security and inform your community.
Secure Exchange Operations and User Assets
“We are big fans of BlockSec and have been deeply involved from the inception of BlockSec to the use of each of its products. Phalcon is a very good security tool, to help Bybit achieve on-chain tracking and web3 contract security monitoring. We will have more cooperation with BlockSec in the future.”
~$18M Lost: jaredFromSubway, Aztec & More | BlockSec Weekly
This weekly blockchain security report covers June 15 to June 21, 2026, with 3 notable incidents across Ethereum and BNB Chain totaling approximately $18.3M in losses. Two incidents are analyzed in detail. Based on on-chain analysis, the highlighted jaredFromSubway incident reveals a reversed approval attack pattern: unlike traditional exploits where attackers abuse vulnerabilities in trusted DeFi contracts to drain user-approved assets, this MEV bot proactively approved its own assets to untrusted third-party contracts for arbitrage. The attacker constructed fake wrapper tokens and swap pools that emitted real events but never consumed the granted allowances, with reported total losses of ~$15M. The report also covers Aztec's second exploit in three days, where a missing equality constraint between two witnesses for `old_data_root` in the escape hatch ZK circuit allowed the attacker to prove ownership of fabricated notes against a fake Merkle tree while passing on-chain root validation.
Web3 Companion: The Open-Source Secure Agentic Wallet
BlockSec open-sources Web3 Companion, a security-first agentic wallet that treats its own AI agent as untrusted and uses key isolation, hard policies, and Passkey to protect on-chain assets.
~$5.98M Lost: Aztec, Raydium & More | BlockSec Weekly
This weekly blockchain security report covers the period of June 8 to June 14, 2026, analyzing 4 notable incidents across Ethereum and Solana with total losses of approximately $5.98M. The highlighted events include Aztec Connect, where a missing input validation allowed the rollup's proof path and L1 settlement to reach inconsistent states, and Raydium, where a missing validation check on the legacy AMM v3 program allowed an attacker to manipulate the LP token redemption calculation and drain four pools. Both vulnerabilities had been live for years before exploitation. The report examines attack types including lack of input validation, integer overflow, and governance capture.
For 500+ clients, from Web3 leaders to global regulators
