This white paper uses a RagnarLockbit ransomware case at a mid-size bank to show how attackers hide in low priority alerts while moving from PowerShell download to Mimikatz credential theft, Zerologon exploitation, C2 traffic, data exfiltration, and finally ransomware, as illustrated in the attack chain diagram on page 3. It argues that traditional MDRs suppress Medium and Low alerts, forcing hidden risk acceptance. Critical Start instead ingests all alerts and uses its Zero Trust Analytics Platform and Trusted Behavior Registry to auto resolve about 99.94 percent of false positives, cutting roughly 14,400 alerts per client per day to about 9, so analysts can investigate every remaining alert and meet aggressive one hour detect and resolve SLAs with only about one escalation per client per

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