Investigating Suspicious Domains

Challenge New or low prevalence domains may not yet appear in public intelligence feeds.

How Stairwell Helps

1. Query historical DNS resolutions through ActiveDNS
2. Correlate domains with associated malware samples
3. Identify YARA matches tied to malicious file behaviors
4. Understand campaign level infrastructure patterns

Value Delivered

• Deeper context beyond simple domain reputation
• Faster validation of malicious infrastructure
• Stronger intelligence driven defense