Evaluating only Illusive Networks’s profile at its peak — without knowing the outcome — the model ranked Acquisition gone wrong as the #1 likely cause. That’s exactly how it died.
Key Events Timeline
FOUNDING
FUNDING
ACQUISITION ATTEMPT
SHUTDOWN
Full Analysis
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Documented cause
Illusive Networks pioneered deception-based cybersecurity — planting false credentials and decoy data throughout enterprise networks to detect and trap attackers. It raised $90M and built strong analyst recognition. Proofpoint acquired it in 2021 to add active defense capabilities. The deception technology was integrated into Proofpoint's threat protection suite, and the Illusive standalone brand was retired.
Lesson
“Novel defensive security categories require a 10-year mainstream adoption cycle — companies in these categories must either raise enough to outlast early skepticism or get acquired before the cycle completes.”
Failure anatomy
Collapse type
Acqui-hire
📉 MEDIUM
Hype cycle
None
Moat type
Technology
Fatal mistake
Acquisition Failure
// engine intelligence on Illusive Networks
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