AI-Powered Crypto Fraud Detection: Secure Your Assets, Protect Your Reputation.
Stop reacting to threats and start preventing them. Our real-time, on-chain intelligence platform identifies and neutralizes fraudulent activity before it impacts your bottom line.
Secure Your Platform Today
The Unseen Threat in a Trustless World
The promise of crypto is a decentralized, trustless financial system. Yet, this very openness creates new avenues for sophisticated fraud. From flash loan attacks that drain liquidity pools in seconds to elaborate social engineering scams, the financial and reputational risks are immense. Standard security measures are no longer enough. You need intelligent, adaptive, and proactive fraud detection that operates at the speed of the blockchain. That's where we come in. We provide the advanced security layer your platform needs to build genuine, lasting trust with your users and stakeholders in a rapidly evolving digital asset landscape.
Why Partner with Errna for Crypto Security?
We go beyond simple transaction monitoring. We provide a comprehensive security partnership built on cutting-edge technology and deep industry expertise.
AI-Driven Proactive Threat Hunting
Our machine learning models don't just flag known threats; they predict and identify novel attack patterns in real-time, keeping you one step ahead of fraudsters.
Real-Time On-Chain Monitoring
We analyze data directly from the blockchain, providing instantaneous alerts on suspicious activities like wallet clustering, wash trading, and smart contract interactions.
Frictionless User Experience
Our intelligent risk scoring minimizes false positives, ensuring that legitimate users have a seamless experience while high-risk activities are flagged for review.
Regulatory Compliance Mastery
Effortlessly navigate complex AML, KYC, and CTF regulations with our automated wallet screening, transaction monitoring, and customizable reporting tools.
Scalable API-First Integration
Our robust and well-documented APIs allow for seamless integration into your existing workflows, whether you're a startup exchange or an enterprise-level DeFi protocol.
Unmatched Threat Intelligence
We leverage a massive, cross-chain dataset of fraudulent activity, giving our AI models an unparalleled understanding of the global crypto threat landscape.
Expert Human-in-the-Loop
Technology is powerful, but our team of seasoned blockchain security analysts provides the critical human oversight needed to investigate complex cases and refine our AI's accuracy.
Demonstrable ROI
Our solutions deliver a clear return on investment by preventing direct financial losses, reducing operational costs from manual reviews, and protecting your brand's reputation.
20+ Years of Security Expertise
Founded in 2003, we bring decades of enterprise-grade cybersecurity experience to the unique challenges of the blockchain and digital asset space.
Our Crypto Fraud Detection Services
A multi-layered suite of solutions designed to provide 360-degree protection for your crypto platform, from the transaction level to the protocol layer.
Real-Time Transaction Monitoring
Our core service continuously monitors all incoming and outgoing transactions for suspicious patterns. We analyze transaction size, velocity, origin, destination, and connections to known illicit activities to provide an immediate risk assessment.
- Instantly flag transactions linked to sanctions, darknet markets, or known scams.
- Detect and halt potential money laundering schemes before they are executed.
- Reduce manual review time by automatically clearing low-risk transactions.
AI-Based Risk Scoring Engine
Go beyond simple blacklists. Our proprietary AI engine assigns a dynamic risk score to every wallet and transaction based on hundreds of data points, including behavioral analytics and predictive modeling. This allows for a nuanced and highly accurate approach to fraud prevention.
- Create granular, risk-based rules for automated actions (e.g., hold, review, block).
- Identify "sleeper" wallets that are attempting to build a legitimate history before engaging in fraud.
- Continuously adapt to new fraud typologies without manual intervention.
Wallet & Address Screening (AML/KYC)
Ensure regulatory compliance with our comprehensive screening service. We check wallets and addresses against a constantly updated database of global sanctions lists, law enforcement watchlists, and known high-risk entities.
- Automate OFAC, EU, and UN sanctions screening for all transactions.
- Prevent interaction with addresses associated with hacks, ransomware, and terrorist financing.
- Generate auditable reports for compliance teams and regulatory bodies.
Smart Contract Vulnerability Analysis
Fraud doesn't just happen at the transaction level; it can be embedded in the code itself. Our service provides continuous, automated analysis of smart contracts your platform interacts with, flagging potential vulnerabilities like re-entrancy bugs or logic flaws before they can be exploited.
- Prevent losses from interactions with malicious or poorly coded third-party contracts.
- Gain security assurance for your DeFi protocol's integrations.
- Receive alerts on newly discovered vulnerabilities in common smart contract libraries.
Incident Response & Forensics
When a security event occurs, a swift and expert response is critical. Our team provides on-demand incident response to help you contain the threat, trace the flow of stolen funds, and gather evidence for law enforcement, minimizing the impact of a breach.
- Rapidly identify the attack vector and secure your systems from further damage.
- Utilize advanced on-chain forensic tools to track and potentially recover assets.
- Receive a detailed post-mortem report with actionable recommendations.
DeFi Protocol Security Audits
For DeFi platforms, security is paramount. We offer in-depth security audits that combine automated scanning with manual code review by our top blockchain security experts. We identify vulnerabilities, logic errors, and potential economic exploits before you deploy or upgrade your protocol.
- Build trust with your community and investors with a public audit report.
- Secure your protocol against flash loan attacks, oracle manipulation, and other DeFi-specific threats.
- Receive prioritized, actionable recommendations to strengthen your code.
Our 4-Step Fraud Prevention Process
We make implementing enterprise-grade security straightforward, from initial integration to ongoing, adaptive protection.
Integrate & Configure
Seamlessly connect your platform to our system via our robust APIs. Our team works with you to configure rules and risk thresholds tailored to your specific business needs.
Real-Time Analysis
Our AI engine instantly analyzes every transaction, wallet, and smart contract interaction, cross-referencing on-chain data with our vast threat intelligence network.
Score & Alert
A dynamic risk score is generated. High-risk activities trigger instant, customizable alerts to your team via your preferred channels (API, Slack, Email) for immediate action.
Adapt & Evolve
Our models continuously learn from the outcomes of alerts and new global threat data, ensuring your defenses automatically adapt and strengthen over time against emerging threats.
Technology & Tools We Master
We leverage a powerful stack of battle-tested technologies to build our robust and scalable fraud detection platforms.
Proven Success in a High-Stakes Environment
Our solutions deliver tangible results, protecting platforms and their users from significant financial and reputational harm.
Preventing Account Takeover (ATO) Fraud for a Mid-Tier Exchange
Industry: Cryptocurrency Exchange
Client Overview: A rapidly growing crypto exchange with over 500,000 active users, facing an alarming increase in sophisticated account takeover attacks that were eroding user trust and causing significant financial losses.
Key Challenges:
- Attackers were bypassing 2FA using SIM swapping and social engineering.
- Existing rule-based systems were generating too many false positives, frustrating legitimate users.
- The manual review team was overwhelmed, leading to slow response times.
- Reputational damage was beginning to impact user acquisition.
Our Solution:
We integrated our AI-powered behavioral analytics engine. The solution focused on establishing a baseline of normal user behavior (login times, IP ranges, transaction patterns, device fingerprints) and flagging deviations in real-time.
- Deployed a dynamic risk score for all login and withdrawal attempts.
- Implemented real-time alerts for high-risk activities, such as a sudden large withdrawal attempt from a new device.
- Automated the temporary freezing of accounts showing multiple high-risk indicators, pending user verification.
- Provided the client's security team with a dashboard to investigate flagged events with rich contextual data.
Securing a DeFi Protocol from Flash Loan Exploits
Industry: Decentralized Finance (DeFi)
Client Overview: An innovative DeFi lending protocol preparing for its mainnet launch. The founding team understood that a single security exploit, particularly a flash loan attack, could destroy their project before it even gained traction.
Key Challenges:
- Complex smart contract interactions created a large potential attack surface.
- The need to protect against economic exploits, not just code bugs.
- Lack of in-house resources to monitor on-chain activity 24/7.
- Building credibility and trust with potential liquidity providers was paramount.
Our Solution:
We conducted a comprehensive pre-launch security audit and deployed our real-time on-chain monitoring solution. The system was specifically configured to detect the tell-tale signs of flash loan price manipulation and other economic attacks.
- Performed a deep manual and automated audit of their Solidity code, identifying and helping remediate three critical vulnerabilities.
- Set up real-time monitoring of the protocol's liquidity pools and oracle price feeds.
- Created automated alerts that would trigger if a single transaction block contained a large loan, a series of swaps, and a loan repayment.
- Provided a "virtual war room" service for the launch, with our experts on standby.
Enhancing Marketplace Integrity for an NFT Platform
Industry: NFT & Digital Collectibles
Client Overview: A leading NFT marketplace struggling with wash trading that inflated collection values and the sale of NFTs linked to stolen assets. These issues were damaging the platform's reputation among genuine artists and collectors.
Key Challenges:
- Difficulty in distinguishing legitimate high-frequency trading from artificial volume creation.
- Delayed response in flagging and removing fraudulent listings.
- Users losing funds by unknowingly purchasing stolen NFTs.
- Maintaining a fair and transparent market for all participants.
Our Solution:
We deployed our NFT-specific fraud detection module. The solution uses graph analysis to identify clusters of wallets trading assets back and forth among themselves and screens NFT origins against known theft reports from other platforms.
- Implemented an AI model to detect wash trading patterns in real-time.
- Integrated a wallet screening feature to flag newly listed NFTs originating from addresses linked to recent hacks.
- Created a "Marketplace Health" score to give users more transparency.
- Automated the process of temporarily delisting suspicious assets pending review.
Trusted by Leaders in the Digital Asset Space
Hear directly from those we help protect every day.
"Errna's AI-powered monitoring is a game-changer. It's like having a 24/7 SOC team that specializes in crypto threats. We've reduced false positives by over 80% and can now focus our resources on genuine, high-risk alerts. Their platform paid for itself within the first quarter."
"As a CCO in the DeFi space, compliance is my biggest challenge. Errna's automated AML and sanctions screening solution is best-in-class. The reporting is clear, auditable, and has made our regulatory conversations significantly smoother. I can't imagine operating without it."
"The pre-launch security audit they performed was incredibly thorough. The team didn't just run a scanner; they took the time to understand our protocol's economic model and identified potential exploits we never would have considered. They are true partners in security."
Frequently Asked Questions
Clear answers to common questions about implementing advanced crypto fraud detection.
Yes, the underlying blockchain technology is secure due to its cryptographic and decentralized nature. However, this security applies to the integrity of the ledger itself—preventing transaction tampering. It does not prevent fraudulent activities that occur *on top* of the blockchain. This includes stolen private keys, malicious smart contracts, phishing scams, and money laundering. Our services protect this vulnerable application layer where your users and assets actually interact.
For our standard API-based services, a typical integration can be completed in as little as one to two weeks. Our clear documentation and dedicated support team ensure a smooth process. For more complex, managed service deployments or custom solutions, the timeline is typically 3-6 weeks, depending on your specific requirements and infrastructure.
No. Our platform is designed for high-throughput, low-latency performance. The risk analysis occurs in milliseconds and runs parallel to your transaction processing, not in-line. This means you get the benefit of real-time security intelligence without introducing any noticeable delay for your end-users.
We take data security extremely seriously. We primarily analyze publicly available on-chain data. For any off-chain data you share with us for behavioral analysis, we adhere to strict data protection protocols (SOC 2, ISO 27001 compliant). All data is encrypted in transit and at rest, and we employ robust access control measures. We act as your data processor and are fully committed to helping you meet your privacy obligations.
Ready to Outsmart the Fraudsters?
Don't wait for a security incident to become a crisis. Schedule a free, no-obligation consultation with our crypto security experts today. We'll assess your platform's unique risk profile and demonstrate how our AI-powered solutions can provide proactive, comprehensive protection.
Request Your Free Consultation