Blockchain Security Blog and Research

The Hacken 2025 Yearly Security ReportCovers major Web3 breaches, their root causes, prevention insights, and key regulatory trends for 2026.

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Audits
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Audits
Compliance & Advisory
Extended Security Coverage
Our Methodologies
Real-time threat detection and response in one platform.
Smart Contract Audit
Blockchain Protocol Audit
dApp Audit
Penetration Testing
Cryptography Audit
AI Security Audit
Tokenomics Audit
Proof of Reserves Audit
Yield Audit
Smart Contract Audit
Make your contracts resilient and secure with Hacken's expert auditors.
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Transaction Firewall for blocking malicious transactions.
60+ detectors for on-chain and off-chain risks.
Automated defense actions: pause, blacklist, remove signers.
AI-powered threat signals to stay ahead of attackers.
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- Audits
- Compliance & Advisory
- Extended Security Coverage
- Our Methodologies
Real-time threat detection and response in one platform.
© 2026 Hacken.io All rights reserved.
Solutions
Main/Solutions
By project category
By organization type
Real-time threat detection and response in one platform.
Stablecoins
CEXes
DeFi
L1/L2 Protocols
Cross-Chain Bridges
Wallets
RWA
GameFi
NFTs
Penetration Testing
Detect system vulnerabilities.
Tokenomics Audit
Validate your token model.
Proof of Reserves Audit
Verify on-chain reserves.
Smart Contract Audit
Secure contracts end-to-end.
Hacken Extractor
AI-powered compliance and security.
Compliance
Turn compliance into a competitive edge
CCSS Audit
Secure crypto fund management.
Retainer Program
Fixed-fee access to Hacken services.
Extractor by Hacken
Real-time threat detection and response in one platform.
Transaction Firewall for blocking malicious transactions.
60+ detectors for on-chain and off-chain risks.
Automated defense actions: pause, blacklist, remove signers.
AI-powered threat signals to stay ahead of attackers.
Learn more
Real-time threat detection and response in one platform.
© 2026 Hacken.io All rights reserved.
Community
Main/Community
$HAI
Ambassador program
$HAI
Explore $HAI — Hacken's token powering trust and transparency in Web3.
- $HAI
- Ambassador program
Real-time threat detection and response in one platform.
© 2026 Hacken.io All rights reserved.
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TRUST 2026
About
Explore Hacken's story—our mission, milestones, and dedication to securing Web3.
© 2026 Hacken.io All rights reserved.

Hacken
Blog
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Fuzzing For L1 Protocols And Smart Contracts: Detecting Vulnerabilities
5 min read
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Optimism Blockchain 101: Unlocking The Potential Of Layer 2 Scaling
9 min read
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Dive into Web3 security
Pure insights with no spam.
dApp Security: A Proactive Guide To Building Secure Decentralized Applications
5 min read
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Atomic Wallet Hack: Overview And Ongoing Investigation
3 min read
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ERC-4337 & Account Abstraction: A Comprehensive Overview
7 min read
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Sui Blockchain 101: An Overview Of The Benefits And Limitations
8 min read
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How to Prepare for a Smart Contract Audit: Readiness Checklist & Deliverables
4 min read
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Blockchain Architecture Layers: A Comprehensive Guide
6 min read
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