Attackers scale deception with AI. Defenders need truth at machine speed.

Presented by Splunk AI has changed the economics of cyber deception.An attacker can now generate thousands of convincing phishing lures, fake identities, and tailored pretexts before a defender finishes a single change-control cycle. That is the new security challenge: deception got faster and cheaper, while verification did not.Much of the discussion around AI for defense centers on detection models. Detection matters, but it is not the only bottleneck. The deeper constraint is evidence: where data lives, whether it is available when needed, how quickly it can be correlated, how long it is retained, and whether analysts or agents can trust what they retrieve.Defense in the AI era is a data problem before it is a detection problem.The defender’s advantage is truthAttackers can afford to lie at enterprise scale. They can test endless combinations of messages, identities, domains, and attack paths, and most can fail at almost no cost.Defenders do not have that luxury. Their advantage is truth: quickly knowing what happened, where, when, which identity was involved, which assets were affected, what changed, and what business process may be at risk.That truth must be documented, governed, auditable, and defensible. Attackers are using AI to scale deception, impersonation, social engineering, and speed. Defenders need AI to scale verification.The goal is not just to act faster than the attacker. It is to take action that people and machines can trust.Fragmented data breaks modern defenseConsider a suspicious login from a contractor account. On its own, it is just another authentication anomaly. To know whether it matters, a security team may need identity history, endpoint activity, cloud access logs, ticketing records, asset ownership, configuration changes, network telemetry, and business context.If those records sit in different tools, expire at different times, or require multiple teams to retrieve, defenders are not investigating the incident. They are negotiating wi