Blog

Technical insights on whitelist intelligence, SOC optimization, and reducing false positives

EngineeringThreat IntelligenceFalse Positives

Why MISP Tells You Microsoft Teams Is a VPN (And How We Fixed It)

A real case from this week: a Microsoft Teams IP showing up as 'Commercial VPN' in our API. The root cause is in your upstream feeds, the fix is in the ASN, and the design question is harder than either.

May 8, 2026

8 min read

Reput.io Team

SOCFalse PositivesCost Analysis

The Hidden Cost of False Positives: Why SOCs Burn Six Figures a Year Chasing Ghosts

Alert fatigue is the worst-kept secret in security. Here's the math on what false positives actually cost, what's triggering them in 2026, and what a honest whitelist intelligence response looks like.

May 1, 2026

10 min read

Reput.io Team

Ready to Reduce False Positives?

Start using whitelist intelligence today. Free plan includes 500 queries/day.

Start Free View Pricing