Multi-Source Aggregation
Aggregate data from Shodan, GreyNoise, AbuseIPDB, community threat feeds, and 50+ more providers. One query, comprehensive results.
Threat IntelData EnrichmentIOC Feeds
Threat Intelligence Database
Access 500M+ malicious IPs, domains, and comprehensive cyberthreat data from 600+ trusted sources
AI-Powered Summaries
LLM-generated analysis transforms raw enrichment data into actionable intelligence with context-aware threat summaries.
AI AnalysisContextual IntelGenAI Security
MITRE ATT&CK Mapping
Automatically map IOCs to MITRE ATT&CK techniques based on threat tags and enrichment findings.
MITRE ATT&CKTTPsThreat Modeling
Integrated Sources
Real-time threat intelligence from 523+ verified industry-leading providers
Antivirus Engines
Active
Shodan
Active
GreyNoise
Active
AbuseIPDB
ActiveCommunity IOC feeds
Active
IsMalicious
Active
URLhaus
ActiveComprehensive Threat Intelligence & Cybersecurity Database
IsMalicious provides the most comprehensive threat intelligence database for cybersecurity professionals. Our database aggregates data from 600+ trusted sources to deliver real-time protection against cyber threats.
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Malicious IP Database - 100M+ Threatening IPs
Our comprehensive malicious IP database identifies and tracks IP addresses involved in cyberattacks, malware distribution, phishing campaigns, and network abuse. Each IP is enriched with geolocation data, ASN information, threat categories, and confidence scores.
34M+
Malware IPs
12M+
Phishing Servers
8M+
Botnet C2
23M+
DDoS Sources
18M+
Brute Force
15M+
Spam/Abuse
Use our IP blocklist API to automatically block malicious traffic before it reaches your infrastructure.
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Malicious Domain Database - 400M+ Threatening Domains
Track malicious domains across the entire web. Our domain blocklist includes phishing sites, malware hosting domains, scam websites, adware networks, and tracking domains. Every domain is analyzed with WHOIS data, SSL certificates, and threat intelligence from 600+ sources.
45M+
Phishing Sites
89M+
Malware Hosts
32M+
Scam Domains
28M+
Adware Networks
67M+
Tracking Domains
11M+
C2 Servers
Our domain blocklist is updated in real-time to protect against newly registered phishing sites and malicious domains.
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Phishing Database - Stop Credential Theft
Our specialized phishing database tracks 45M+ credential harvesting sites, fake login pages, and brand impersonation domains. Detect phishing attacks in real-time with our advanced phishing detection API that analyzes domain similarity, SSL certificates, and visual characteristics.
- ✓Brand impersonation detection
- ✓Newly registered domain monitoring
- ✓Visual similarity analysis
- ✓Email link scanning
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Malware & Adware Intelligence
Comprehensive malware database covering ransomware, trojans, viruses, spyware, and more. Our adware blocklist protects users from invasive advertising, unwanted software, and aggressive marketing tactics. Includes vulnerability information and IOC data for incident response.
Ransomware
12M+
Trojans
34M+
Adware
28M+
Spyware
8M+
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Tracking Domain Database - Protect User Privacy
Block invasive surveillance with our tracking domain database. Identify 67M+ analytics scripts, tracking pixels, fingerprinting services, and data brokers. Ensure GDPR compliance and protect user privacy by blocking unwanted tracking at the DNS or application level.
✓ GDPR Compliant • Privacy-First • Ad-Free Browsing
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Vulnerability Database - Proactive Security
Beyond blocklists, our vulnerability database provides deep intelligence on security weaknesses, exposed services, weak SSL certificates, open ports, and CVE mappings. Perfect for security audits, penetration testing, and continuous vulnerability management.
- ✓SSL/TLS certificate analysis
- ✓Open port and service detection
- ✓CVE and vulnerability mapping
- ✓Security misconfiguration alerts
Real-Time Intelligence & Developer Tools
📊 Real-Time Cyberthreat Intelligence
- 24/7 monitoring - Instant threat data updates
- 600+ sources - Commercial, open-source, and community feeds
- Multi-category - Malware, phishing, adware, tracking, spam
- Confidence scoring - Reduce false positives
🚀 Blocklist API for Developers
- RESTful API with comprehensive documentation
- Sub-100ms response times for real-time protection
- Flexible rate limits scaling with your needs
- JSON responses with detailed threat metadata
📈 Database Coverage & Statistics
500M+
Threat Records
600+
Intelligence Sources
24/7
Real-Time Updates
💼 Use Cases for Our Threat Intelligence Database
- Firewall and IDS/IPS - Block malicious IPs at the network perimeter
- SIEM integration - Enrich security events with threat intelligence
- Email security - Detect phishing domains and malicious links
- Web application firewalls - Real-time request validation
- Threat hunting - Proactive security investigations
- Incident response - Fast IOC validation and enrichment
Start Using Our Threat Intelligence Database
Free tier available - No credit card required