ResearchAug 24, 2026
Residential Proxy Abuse: Detect Fraud Without Blocking Users
Detect residential proxy abuse by combining IP reputation, identity, velocity, device, and behavioral signals without penalizing legitimate users.
4 min read
ResearchAug 14, 2026
isMalicious vs IPQualityScore: Fraud Scoring and Threat Intelligence Are Different Jobs
IPQS scores whether a signup is fraudulent. isMalicious scores whether infrastructure is malicious. The two get compared constantly because both return a number about an IP address — and they answer different questions.
6 min read