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CrackMapExec is a swiss army knife for pentesting Windows networks, automating common tasks for assessing security vulnerabilities.
CrackMy.App: Share crackmes, solve reverse engineering challenges, and compete on the leaderboard in this ultimate community.
Crackmes.one offers a vast collection of reverse engineering challenges to help hone your binary exploitation and reverse engineering skills.
Cutter is a free and open-source reverse engineering platform powered by Rizin, designed for user-friendly and advanced analysis.
CyberChef is a web app for encryption, encoding, compression, and data analysis, offering a wide range of operations in a drag-and-drop interface.
Cybr teaches practical cloud security skills through hands-on labs in real cloud environments, guided learning paths, and structured courses.
Cygeniq secures AI systems across their lifecycle with Hexashield AI, GRCortex AI, and CyberTiX AI.
DDos Ripper is a Distributable Denied-of-Service (DDOS) attack server that cuts off targets or surrounding infrastructure in a flood of Internet traffic.
DLLHijackHunter is an automated scanner that uses canary DLLs to confirm hijacking vulnerabilities, UAC bypasses, and privilege escalation on Windows.
DNSDumpster is a free domain research tool for discovering hosts, DNS records, and attack surfaces related to a domain.
DSViper is a tool to bypass Windows Defender, enabling payload execution without triggering security alerts for ethical use.
Dalfox is a powerful open-source XSS scanner and utility focused on automation, designed for detecting and verifying XSS vulnerabilities.
