The City of Sioux Falls adopted Rubrik Polaris Sonar to improve visibility and control over sensitive employee and citizen data as its growing population created increasing data sprawl. Previously, sensitive-data discovery required complex scripts, spreadsheets, multiple engineers, and 40–80 man-hours, with individual searches taking one to two weeks. Polaris Sonar automated classification across file servers and reduced search time to about one hour, delivering more than 90% operational savings. The city identified overexposed credit card and Social Security numbers, enabling proactive remediation before a breach occurred. The SaaS application was operational in under 30 minutes without additional infrastructure and continuously monitors existing backup data without agents or production i

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