Colonial Pipeline (2021) — Incident Date: May 2021

NoteThe source confirms the Colonial Pipeline incident involved DarkSide ransomware deployment in 2021. The advisory's initial publication on May 11, 2021, combined with references to IOCs shared on May 10, 2021, is consistent with an incident date of May 7, 2021 (three days prior). The source directly addresses the Colonial Pipeline shutdown and DarkSide ransomware deployment mentioned in the claim's additional context. The date 2021-05-07 falls within the logical timeframe established by the source's revision history and referenced events.