World Wires · story 4544 · unverified · 2 source(s)

Medusalocker claims ransomware attack on ATCO Ltd

The Medusalocker ransomware group claimed an attack on Canadian energy and utilities company ATCO Ltd.

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Coverage

• MedusaLocker claims cyberattack on ATCO Ltd in Canada Telegram: RansomFeed (leak-site claims) · tier D · clear net · 2026-09-29 12:30 UTC
• Medusalocker claims ransomware attack on ATCO Ltd Ransomware leak-site tracker · tier D · clear net · 2026-09-28 10:59 UTC

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