In today’s rapidly evolving cybersecurity landscape, having access to reliable sources of malicious URLs, phishing links, and malware samples is essential for security professionals, penetration testers, and IT administrators. Whether you’re validating your security controls, conducting security awareness training, or researching new threat vectors, accessing known malicious content in a controlled environment is a crucial part of a robust cybersecurity strategy. This comprehensive guide compiles 15 of the most reputable free public sources where you can find malicious URLs, phishing domains, and malware samples to effectively test your defensive systems and strengthen your security posture against emerging cyber threats.

Source ->