Bitdefender map showing detected cyber threats, malware activity, and attack trends.
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Cisco Talos Intelligence Group is a threat intelligence operation that publishes threat research and an Intelligence Center with web reputation, content categorization, sender IP and domain reputation, file reputation and IPS/IDS resources. It also offers incident response services for emergency network security needs and proactive intelligence-led services.
Cognitive Class AI by IBM is a free online learning platform. It offers over 100 courses, 300 hands-on projects and 20 learning paths covering AI, cloud computing, full-stack development, cybersecurity, data science and other technology fields. Learners can earn certificates and badges, and the platform serves over 3 million learners.
CRATOR is a proposed dark web crawler described in an arXiv paper. It is designed to extract pages that handle security protocols such as captchas, using seed URL lists, link analysis and scanning to discover content, with user-agent rotation and proxy usage for anonymity. The authors report evaluation using coverage, performance and robustness metrics, and suggest threat intelligence, cybersecurity and online investigation applications.
CTFlearn is a platform for learning and competing in capture-the-flag challenges. It offers hundreds of challenges for testing skills and a community for learning cybersecurity with others, and describes itself as a beginner-friendly way into hacking. A free account can be created.
This is a no-longer-maintained Google Sheets resource collection compiled by AaronCTI, with its updated version hosted at OSINTPORTAL.COM. It categorizes links to cyber threat intelligence and open source intelligence resources for lookups including email addresses, IP addresses, social media profiles, and data breaches.
CyberTalents Kids is a gamified cybersecurity training platform for children aged 11 to 16, where they can learn, practice, compete and get ranked. It is part of CyberTalents and offers separate sections for schools and parents; teachers can invite students to CTF competitions, and parents can monitor their children's technical skills progress.
Threat map from FireEye/Mandiant showing cyber activity and attack visualization data.
Kaspersky map showing real-time cyber threat activity and detected security events worldwide.
A blog from DarkOwl whose analysts publish insights on darknet intelligence, threat detection and cybersecurity trends. Posts include a darknet marketplace snapshot series and articles on breach data and ransomware. The blog states it offers news, research and resources for enterprises and security professionals.
Digital Attack Map is a live data visualization of DDoS attacks around the globe, presented by Jigsaw. It shows top daily DDoS attacks worldwide and offers modes for large, unusual and combined attacks, plus a map and table view and historical data.
Dorks-collections-list is a GitHub repository that compiles lists of dorks for various search engines and services. It includes categories such as Google, Shodan, Censys, VirusTotal, and many others, providing links to external repositories and articles. The collection supports cybersecurity activities including OSINT, penetration testing, and bug bounty hunting. It is maintained by the user cyb_detective.
Email Breach Analysis is a free service that checks whether an email address appears in hacked data from known database breaches. It returns a summary of information that may be at risk, critical identity alerts, and a relative exposure rating.
Emsisoft ransomware decryptor page for Avaddon recovery information and related security tooling.
Florida International University is a public university located in Miami, Florida. It offers more than 200 degree programs across 12 colleges. The university reports more than $1.2 billion in research expenditures over the last five years, with stated research areas including coastal resilience, cancer and Alzheimer's research, artificial intelligence, cybersecurity and global policy. It lists 17 NCAA Division I sports and more than 300 clubs, academic associations and professional organizations.
Internet asset search engine for discovering exposed services, devices, and network fingerprints.
FOFA is a cyberspace search engine that conducts cyberspace mapping to help researchers and enterprises match network assets. Its use cases include vulnerability impact range analysis, application distribution statistics, and application popularity ranking statistics, and it is designed to support cybersecurity and attack surface management.
Fortinet map visualizing cyber attack activity, malware detections, and global threat events.
Search tool for finding GitHub awesome lists, curated repositories, and developer collections.
Hakin9 is a cybersecurity platform combining practical security research articles, curated technical publications and hands-on courses under one membership. It also offers guided labs in a browser-based Linux workspace, including a 19-module x86-64 assembly course covering registers, memory and GDB analysis.
Hlido is a technology consulting and implementation practice in Prague working across the EU and with India. It advises on strategy and technology, develops and delivers projects from ideation to production, and provides post-production support. Cybersecurity is delivered with channel partner IrisInfosec, and automation with AutomationEdge.
Python OSINT tool that checks whether an email address is registered on many sites without sending mail.
IMPACT is a repository of cybersecurity research datasets and analytics tools, described as freely available and legally collected. It coordinates data and information sharing between academia, industry and government. Access requires a user account, and restricted data requires a Memoranda of Agreement signed with the IMPACT Coordinating Center.
Check Point live map visualizing cyber attacks and threat activity by region.