How This Briefing Works
This report opens with key findings, then maps the gaps between what Kevel discloses and what BLACKOUT observed at runtime. From there: what it means for your organization, what to do about it, and the detection data and evidence underneath.
Key Findings
Pre-Consent Activity
Kevel was observed loading and executing before user consent was obtained on 100% of sites where it was detected.
Claims vs. Observed Behavior
tracking_infrastructure
“Unknown - requires claims extraction”
C08+C09 detected - cross-domain identity sync with pre-consent execution
What This Means For You
What To Do About It
Role-specific actions based on observed behavior
If You Use Kevel
- →Audit Kevel cross-domain sync scope - map all domains participating in identity coordination
- →Enforce consent gate before Kevel initialization to address C09 bypass
- →Document consent timestamp vs ad platform execution for compliance records
- →Verify ad decisioning works with delayed post-consent loading
If You're Evaluating Kevel
- →Request Kevel technical documentation of cross-domain sync and consent integration
- →Evaluate contextual advertising alternatives eliminating identity tracking
- →Consider server-side ad decisioning to reduce browser-based tracking surface
- →Investigate first-party ad platforms without cross-domain capabilities
Negotiation Leverage
- →Kevel deploys C08 cross-domain sync + C09 consent bypass - vendor must explain identity coordination and pre-consent execution
- →Demand disclosure of all domains participating in identity synchronization
- →Require consent-aware initialization capabilities - no pre-consent ad decisioning
- →Negotiate opt-out of cross-domain sync features if contextual targeting sufficient
- →Establish liability terms for cross-domain tracking and consent violations
Runtime Detections
BLACKOUT observed this vendor's JavaScript executing in a live browser and classified each hostile behavior using our BTI-C (Behavioral Threat Intelligence — Capability) taxonomy. These are not theoretical risks — each code below was triggered by something we watched this vendor's code actually do.
Identity stitching
Ignoring CMP signals
IOC Manifest
Indicators of compromise across 4 categories. Use for detection rules, CSP policies, or Pi-hole blocklists.
Ecosystem & Supply Chain
Evidence Artifacts
Artifacts collected during analysis, available with evidence-tier access.
Complete network capture with all requests and responses
21 detection signatures across scripts, domains, cookies, and network endpoints