Transaction Security & Threat Intelligence Platform

Fordefi's Transaction Security & Threat Intelligence system provides real-time threat detection and risk analysis for blockchain transactions before they are signed and executed. Through full transaction simulation, smart contract risk assessment, and continuous monitoring, organizations can identify and prevent malicious attacks, phishing attempts, and suspicious transactions across 45+ blockchains.

Real-Time Threat Detection

Transaction Risk Analysis

Every transaction undergoes comprehensive security assessment including smart contract verification, detection of suspicious patterns and anomalous behavior, identification of known malicious contracts and addresses, phishing attack prevention, unexpected token approval detection, and price manipulation or sandwich attack identification. The system analyzes each transaction against Fordefi's continuously updated threat intelligence database.

Attack Surface Monitoring

Continuous monitoring of transaction flows provides real-time alerts for suspicious activity, protecting against both internal and external threats. High-risk transactions are automatically rejected based on policy engine rules, with comprehensive audit trails maintained for all security events and decisions.

Security Intelligence Database

Fordefi maintains extensive security intelligence including protocol risk profiles, audit status tracking, historical security incident databases, contract verification records, TVL and protocol maturity indicators, similar contract interaction analysis, and behavioral pattern recognition across the ecosystem.

Transaction Simulation & Enrichment

Pre-Execution Security Analysis

Before any transaction is signed, Fordefi simulates the full transaction in an isolated environment, previewing exact state changes, calculating precise financial impact and asset movements, and testing transaction success or failure. This eliminates blind signing by providing visual representation of token flows and interactions, supporting complex multi-step DeFi operations.

Risk Scoring System

Each transaction receives an overall risk score with specific risk factor identification and explanation. The system detects unusual patterns and deviations, provides security recommendations based on risk assessment, integrates with organizational risk policies, and applies dynamic risk thresholds based on transaction context.

Threat Categories Detected

The platform identifies malicious smart contracts, phishing and social engineering attacks, unauthorized token approvals, unexpected fund transfers, sandwich attacks and MEV exploitation, rug pulls and exit scams, price manipulation attempts, and compromised or suspicious protocols.

Policy-Based Protection

Automated Threat Response

Policy engine integration enables automated blocking of high-risk transactions, risk-based approval escalation, protocol-specific threat policies, whitelist and blacklist enforcement, time-based restrictions during high-risk periods, and configurable risk tolerance thresholds.

Security Governance

Multi-signature requirements for high-risk transactions, approval workflows with designated security reviewers, admin quorum for security policy changes, emergency lockdown capabilities, and immutable security audit logs ensure institutional-grade governance.

Platform Coverage

Supported Blockchains: 45+ including Ethereum, Solana, Bitcoin, Cosmos, Starknet, Aptos, Sui, TON
dApp Coverage: Thousands of dApps and protocols monitored
Update Frequency: Real-time threat detection and alerting
Integration Points: Browser extension, mobile app, web console, REST API

Key Benefits

• Prevent Attacks: Identify and block malicious transactions before execution
• Eliminate Blind Signing: Full visibility into transaction effects and risks
• Real-Time Protection: Continuous monitoring and instant threat alerts
• Reduce Losses: Catch threats before they result in stolen funds
• Build Confidence: Team members can safely interact with DeFi
• Ensure Compliance: Document security decisions for audit and regulatory review
• Scalable Security: Automated threat detection for high transaction volumes

Use Cases

Trading Operations: Detect sandwich attacks, price manipulation, and malicious DEX contracts
Treasury Management: Prevent unauthorized transfers and phishing attacks on treasury assets
DeFi Interactions: Identify suspicious lending protocols, fake tokens, and compromised dApps
NFT Trading: Detect counterfeit NFTs and malicious marketplace contracts
Protocol Governance: Verify proposal contracts before voting
Payment Operations: Validate recipient addresses and detect address poisoning

Why Choose Fordefi

Unlike traditional blockchain security tools that operate post-incident, Fordefi's threat intelligence system operates at the transaction level before signing - preventing attacks rather than just detecting them after funds are lost. The integration of transaction simulation, risk analysis, behavioral monitoring, and policy-based automated response provides comprehensive protection across the entire Web3 attack surface. Trusted by leading institutions including Wintermute, Keyrock, Pantera Capital, and DeFiance Capital.