INTERMEDIATE // MULTI LAYER STACKING
MODULE 03 // LAYER INTEGRATION

Device Intelligence.

Integrate device fingerprinting with ABIS behavioral analysis for comprehensive risk assessment.

DEVICE SIGNAL INTEGRATION

Device intelligence provides technical context for behavioral analysis. When ABIS detects unusual behavior, device signals help determine if it's legitimate device change or attack indicator.

Key integration points: device consistency (same device across sessions?), device reputation (known bad device?), device capabilities (matches claimed user-agent?), and cross-device correlation (same user multiple devices?).

Combine signals intelligently: new device + unusual behavior = high risk; known device + unusual behavior = moderate risk (account takeover?); new device + normal behavior = lower risk (legitimate new device).

DEVICE CONSISTENCY

Track device fingerprint across sessions. Flag significant changes that may indicate device spoofing.

SESSION CHECK

DEVICE REPUTATION

Check device against known bad device databases. Blocks known fraud devices immediately.

BLOCKLIST CHECK

CAPABILITY MISMATCH

Compare claimed vs actual device capabilities. Detects spoofed user agents and emulators.

INTEGRITY CHECK

CROSS-DEVICE GRAPH

Link devices to users. Detect account sharing, device fraud rings, or legitimate multi-device.

GRAPH ANALYSIS
KNOWLEDGE CHECK // Q03
How does device intelligence enhance ABIS behavioral analysis?