ICSA Labs Blog: malicious URLs

Understanding the Samples Sources and Methodology Used in Advanced Threat Defense Testing

Samples Sources

A number of malicious sample sources feed into ICSA Labs’ Advanced Threat Defense (ATD) testing.

One source is the spam ICSA Labs collects. ICSA Labs collects hundreds of thousands of spam messages every day through its spam honeypots. Specific attention is paid to spam with attachments.  If the attachments are malicious, they are sample source candidates for ATD testing.