Sierra Club

1 breach813 affected in allNonprofit

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

records_basis2026-09-25

Sierra Club, 2023-10-04organization

records2026-09-25

Sierra Club, 2023-10-04813

disclosed2026-09-25

Sierra Club, 2023-10-042023-10-04

occurred2026-09-25

Sierra Club, 2023-10-042023-02-03

Added2026-09-25

Sierra Club, 2023-10-04

Added2026-09-25

Sierra Club