The Northwestern Mutual Life Insurance Company
bd_cd31c8b8a8bcd1a0 · schema v1 · pii pii-v1
Full breach record for The Northwestern Mutual Life Insurance Company →22 incidents on fileNorthwestern Mutual reported a data breach involving its vendor Progress Software's MOVEit Transfer application. On May 31, 2023, Progress announced a previously unknown vulnerability (zero-day) in MOVEit. Unauthorized actors exploited this vulnerability to download files containing personal information of Northwestern Mutual clients. The company took the application offline, activated incident response, retained cybersecurity experts, and notified law enforcement. Affected individuals are offered two years of credit monitoring and identity restoration services via Kroll. The incident is contained.
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Incident timeline
May 30, 2023
Begins
May 31, 2023
Discovered
Jul 22, 2023
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- Massachusetts State AGbd_956861be8c5dae442023-08-07 · +16dVerified
- Maine State AGbd_b7488e6809771a312023-08-07 · +16dCandidate
- Indiana State AGbd_e1e99fad569e80212023-06-27 · +25dVerified
- Indiana State AGbd_5535f65d0dec9e552023-08-21 · +30dVerified
Filing propagation · 5 filings · 4 states
View merged incident ↗Pattern: first filing Jun 27 (IN), last Aug 21 (IN) — a 55-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.