Useful Cybersecurity Resources

A curated collection of cybersecurity resources, threat intelligence tools, breach monitoring platforms, and open source research projects.

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• BreachNews — Cybersecurity news, breach reports, ransomware coverage, and threat intelligence
• Breach Intelligence — Open source breach intelligence aggregation and analysis tools
• Have I Been Pwned — Check if your email or passwords appeared in known breaches
• URLhaus — Community malware URL tracking and threat intelligence feed
• CISA KEV Catalog — Known actively exploited vulnerabilities tracked by CISA
• VirusTotal — Analyze suspicious files, domains, IPs, and malware samples
• Censys Search — Internet-wide asset and exposure search engine
• Intelligence X — Search engine for leaked data, domains, documents, and OSINT
• Shodan — Search engine for internet-connected devices and exposed services
• MITRE ATT&CK — Adversary tactics, techniques, and threat behavior knowledge base