Free Threat Intelligence Tools
Threat intelligence tools provide the indicators, feeds, and context describing the actors and malware targeting organizations like yours. These free sources help small security teams spend their limited time on the threats that are actually relevant.
- 3 free solutions listed
- Free for startups & SMBs
- Curated by certified experts
Categories
- All Products
- AI Governance & Risk
- Access Management
- Application Security
- Blockchain Security
- Cloud Security
- Database Security
- Email Security
- Endpoint Security
- Firewall Management
- Forensics Investigation
- Governance Risk & Compliance (GRC)
- Human Security Awareness
- Intrusion Detection
- Network Monitoring
- Password Management
- Patch Management
- Penetration Testing
- Privacy & Data Protection
- Ransomware Protection
- Safe Browsing
- Security Incident & Event Management (SIEM)
- Security Mis-Configuration
- Threat Intelligence
- Threat Modeling
- Vulnerability Assessment
All Products
MISP Threat Sharing
Threat IntelligenceThe MISP Threat Sharing project consists of multiple initiatives, from software to facilitate threat analysis and sharing to freely usable structured Cyber Threat Information and Taxonomies.
Swascan
Threat IntelligenceSwascan the scan of web sites and web applications to spot and analyze in a proactive way security vulnerabilities. The Network Scanner spots and identifies network vulnerabilities and helps you fixing them. It runs the source code analysis to highlight and solve weak spots and security vulnerabilities.
alienvault
Threat IntelligenceThe World’s First Truly Open Threat Intelligence Community
What Threat Intelligence Tools Do
Threat intelligence tools tell you what attackers are doing right now and whether any of it is aimed at you: which vulnerabilities are being actively exploited, which domains and IP addresses are malicious, which phishing kits are circulating, and whether your company's credentials or data have appeared in a breach or on a criminal marketplace.
A small business cannot follow every threat feed, and it does not need to. The free tools on this page cover the sources that matter at SMB scale: exploited-vulnerability catalogues that tell you what to patch first, breach monitoring for your domain, indicator feeds that plug into a firewall or SIEM, and open-source intelligence tools that show your own exposed attack surface.
How to Choose a Threat Intelligence Tool
- Subscribe to an actively exploited vulnerabilities list and use it to prioritise patching; that is the highest-value feed for a small team.
- Monitor your own domains and executive email addresses for breach exposure and lookalike domain registrations.
- Choose indicator feeds that your existing tools (DNS filter, firewall, SIEM) can consume automatically.
- Avoid feeds you cannot act on; intelligence without a response process is noise.
Need help with Threat Intelligence?
IRM's vCISO turns threat intelligence into a prioritised patch and control plan each month.
Virtual CISO ServicesCheck your readiness first
Free, no signup, runs in your browser. Score your gaps and download a remediation roadmap.
Free Cybersecurity Baseline AssessmentThreat Intelligence Tools: Frequently Asked Questions
What is threat intelligence in practical terms?
Information about current attacker behaviour that changes what you do: a list of vulnerabilities being exploited this week so you patch those first, a domain reputation feed so your DNS filter blocks new phishing sites, or a breach alert so you reset exposed passwords. The value is in the action, not the feed.
How do we know if our company data has been breached?
Breach monitoring services check known data leaks for your email domain and alert you when staff credentials appear. Several are free for domain owners. Pair the alert with a forced password reset and MFA check for the affected accounts.
Is threat intelligence useful without a security team?
Yes, if it is narrowed to a few actionable sources. An exploited-vulnerability list, a breach monitor, and a lookalike-domain watch cover most of the value for an SMB and take under an hour a month to act on.
Our Industry Certifications
Our diverse industry experience and expertise in AI, Cybersecurity & Information Risk Management, Data Governance, Privacy and Data Protection Regulatory Compliance is endorsed by leading educational and industry certifications for the quality, value and cost-effective products and services we deliver to our clients.
We specialize in transforming scaling SMB's, Startups, SaaS businesses in regulated industries into cyber-resilient organizations with cost-effective Virtual / Fractional CISO & AI Governance Services.
Awards & Recognition
