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ConnectWise suspends Cloud Backup service after attackers abuse its Microsoft 365 access

Updated 19 October 2026

American software company ConnectWise is contending with a security incident that has allowed unknown attackers to use its application identities to break into organizations’ Microsoft 365 accounts. The intruders used a compromised credential belonging to the ConnectWise Cloud Backup application…

Source: Help Net Security. Headline and summary © the original publisher; read the full story at the link.

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