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Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

A variety of cyber security tools, ranging from network protection and analysis, to scripts that restore files which have been compromised by specific malware, to tools to help security analysts research various threats, all which are free to download and use.

Exposure Management, External Attack Surface Management, and Threat Hunting solutions powered by the most comprehensive dataset of internet intelligence.

Cisco Talos Intelligence Group is one of the largest commercial threat intelligence teams in the world. Comprised of world-class cyber security researchers, analysts and engineers and supported by unrivaled telemetry, Talos defends Cisco customers against known and emerging threats, discovers new vulnerabilities in common software, and interdicts threats in the wild before they can further harm the internet at large.

Submit malware for free analysis with Falcon Sandbox and Hybrid Analysis technology. Hybrid Analysis develops and licenses analysis tools to fight malware.

IBM X-Force Exchange is a threat intelligence sharing platform enabling research on security threats, aggregation of intelligence, and collaboration with peers

Cloud-based malware analysis service. Take your information security to the next level. Analyze suspicious and malicious activities using our innovative tools.

ONYPHE provides solutions dedicated to Attack Surface Management (ASM) and Attack Surface Discovery (ASD). Scanning at Internet-scale IPs and URLs since 2017.

Cloud-based Deep CDR, Multiscanning, Sandbox Dynamic Analysis, Hash and IP-Domain reputation with options for personal and commercial users.

DynamiteLab performs network traffic analysis and cyber threat detection from packet capture files, such as pcap and pcapng. DynamiteLab Community is a successor to PacketTotal, providing a free repository of over 100,000 pcap files. The platform is operated by Dynamite Analytics as a SaaS Cyber Lab and a popular tcpdump and wireshark online alternative.

Pulsedive is a free threat intelligence platform. Search, scan, and enrich IPs, URLs, domains and other IOCs from OSINT feeds or submit your own.

ThreatMiner is a threat intelligence portal that provides information on indicators of compromise (IOC) such as domains, IP address, malware samples (MD5, SHA1 and SHA256), SSL certificates, WHOIS information and malicious URLs such as phishing and malware links.

Using results from Netcraft's internet data mining, find out the technologies and infrastructure of any site.

Biggest community of customer reviews for web hosting providers worldwide since 2004! Over 28,000 companies, 40,000 user reviews & 80,000 hosting plans

Search Anything on the Dark Web or Data Breaches

Have you been compromised? DeHashed provides free deep-web scans and protection against credential leaks. A modern personal asset search engine created for security analysts, journalists, security companies, and everyday people to help secure accounts and provide insight on compromised assets. Free breach alerts & breach notifications.

350+ IP blacklists, IP blocklists and IP Reputation feeds, about Cybercrime, Fraud, Botnets, Μalware, Virus, Abuse, Attacks, Open Proxies, Anonymizers. See their changes and updates, size over time, retention policy, geographic coverage, comparisons and overlaps.

Free online network tools, including traceroute, nslookup, dig, whois, ping, and our own Domain Dossier and Email Dossier. Works with IPv6. Some source code included.

Discover your vulnerabilities before your attackers.