urlscan.io
URL analysisScan and inspect URLs safely.
Freemium#url
OSINTThreat Intelligence
TOOLS
Cybersecurity tools for analysts, hunters, and security teams.
A curated directory of investigation, intelligence, malware analysis, detection, Web3 security, and vulnerability management resources.
89Curated tools
8Categories
45Free or open resources
29Featured picks
Featured
Featured tools
VirusTotal
Reputation intelligenceFile, URL, domain, and IP reputation intelligence.
Freemium#ioc
Threat IntelligenceMalware Analysis
Zscaler
Security vendor platformCloud security and threat intelligence platform.
Enterprise#zero-trust
Security VendorsThreat Intelligence
CrowdStrike
Security vendor platformEndpoint, cloud, identity, and threat intelligence platform.
Enterprise#edr
Security VendorsThreat IntelligenceDetection Engineering
Hudson Rock
Exposure intelligenceInfostealer exposure intelligence.
Enterprise#infostealer
Security VendorsThreat IntelligenceOSINT
AbuseIPDB
IP reputationCommunity IP abuse reputation.
Freemium#ip
Threat IntelligenceOSINT
Shodan
Attack surface searchSearch internet-exposed services.
Freemium#exposure
OSINTVulnerability ManagementAttack Surface
Censys Search
Attack surface searchInternet asset and certificate search.
Freemium#certificates
OSINTVulnerability ManagementAttack Surface
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Explore by category
44 tools
Threat Intelligence
Feeds, enrichment, graphing, and analyst workbench tools for turning indicators into decisions.
19 toolsSecurity Vendors
Commercial and community security vendor platforms used for threat intelligence, exposure monitoring, malware research, and analyst workflows.
31 toolsOSINT
Open-source intelligence tools for domains, infrastructure, personas, social data, and investigations.
21 toolsMalware Analysis
Sandboxes, reverse engineering helpers, static analysis, dynamic detonation, and sample intelligence.
19 toolsDetection Engineering
Sigma, YARA, SIEM content, rule testing, coverage mapping, and detection-as-code workflows.
8 toolsWeb3 Security
Wallet, contract, transaction, phishing, and scam-investigation tools for crypto security teams.
26 toolsVulnerability Management
CVE intelligence, exploitability, prioritization, EPSS, KEV, and exposure-triage tooling.
14 toolsAttack Surface
Asset discovery, service search, DNS mapping, port probing, and exposure investigation tools.
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Recently added
Analysis
Recent articles
Short operational reads for analysts and security teams.
Suspicious domain and URL triage: a practical OSINT workflow
Investigate a suspicious domain or URL with passive pivots, careful scan visibility, corroborated evidence, and a repeatable analyst handoff.
Read analysis
Building a practical CTI tool stack
A practical CTI stack combines enrichment, malware context, infrastructure pivots, vulnerability signal, and detection workflows.
Read analysis