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The Computer Incident Response Center Luxembourg (CIRCL) is a government-driven initiative designed to gather, review, report and respond to computer security threats and incidents. CIRCL is the CERT (Computer Emergency Response Team/Computer Security Incident Response Team) for the private sector, communes and non-governmental entities in Luxembourg.

Cybersixgill's cyber threat intelligence provides businesses with continuous monitoring, prioritized real-time alerts and deep and dark web threat intelligence.

Monitor Public GitHub Repositories for Secrets with GitGuardian. ✔️ Real-Time GitHub Scanning ✔️ Free Demo ✔️ Used by 200k+ developers ✔️ Enterprise Software

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

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

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

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.

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.

Free website reputation checker tool lets you scan a website with multiple website reputation/blocklist services to check if the website is safe and legit or malicious. Check the online reputation of a website to better detect potentially malicious and scam websites.

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

InQuest Labs is an open API and interactive research portal designed to empower individual analysts with the tools and data requisite to discover and publish new and novel threats.

Lupovis Prowl collects data on internet scans and identifies internet noise so your SOC team doesn't have to!

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.

ORKL Threat Intelligence Library

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.

Microsoft Defender Threat Intelligence is a dynamic threat intelligence solution that helps protect your organization from modern cyberthreats.

Curated cyber threat intelligence for everyone

Global Scammer Database | Report Scammer | Reverse Lookups | Search by email, username, picture, phone number & Crypto Address.

The Shadowserver Foundation is a nonprofit security organization working altruistically behind the scenes to make the Internet more secure for everyone.

Industry leading IP and domain reputation data to protect emails, networks and provide insight. We protect against cyber threats.

Team Cymru is the global leader in cyber threat intelligence and attack surface management. Our business risk and threat intelligence platforms empower global organizations with unmatched Threat Reconnaissance and Attack Surface Management capabilities to meet the challenges of today’s cyber threats.

Real Intrusions by Real Attackers, The Truth Behind the Intrusion