ConnectWise: application identities abused to compromise Microsoft 365 tenants
ConnectWise said it disabled seven ConnectWise application identities, including ConnectWise Cloud Backup, after unknown threat actors gained unauthorized access to them and compromised Microsoft 365 tenants. The company said its investigation is ongoing.
In the News19
- Oct 20, 2026 · The Hacker NewsConnectWise Resets Credentials as Cloud Backup Remains Offline After Security Incident
- Oct 19, 2026 · Dark ReadingConnectWise Disables Cloud Backups Amid Concerns for Downstream MSPs
- Oct 19, 2026 · Data Breach TodayConnectWise Suspends Cloud Backup Services as It Probes Hack
- Oct 19, 2026 · Google NewsConnectWise Suspends Cloud Backup Services as It Probes Hack - BankInfoSecurity
- Oct 19, 2026 · BankInfoSecurity.comConnectWise Suspends Cloud Backup Services as it Probes Hack
- Oct 19, 2026 · Google NewsConnectWise Suspends Cloud Backup Services as it Probes Hack - GovInfoSecurity
- Oct 19, 2026 · SecurityWeekConnectWise Suspends Cloud Services in Response to Cyberattack
- Oct 19, 2026 · CSO OnlineConnectWise backup credentials exposed multiple Microsoft 365 tenants
- Oct 19, 2026 · Google NewsConnectWise shuts down Cloud Backup after hack on Microsoft 365 tenants - Techzine Global
- Oct 19, 2026 · Cyber Security HeadlinesCybersecurity jobs report, ConnectWise suspends cloud backup, Drupal patches flaws
Show 9 more
- Oct 19, 2026 · The RegisterConnectWise turns off its SaaS-y backup, security, and management services to probe security SNAFU
- Oct 18, 2026 · The Hacker NewsConnectWise Suspends Cloud Backup After Attackers Compromise Microsoft 365 Tenants
- Oct 18, 2026 · Google NewsBrooklyn Crypto Cop Wins as 173-Tenant Breach Hits - tech-insider.org
- Oct 18, 2026 · Google NewsConnectWise Cloud Backup Breach Hits 173 Tenants [2026] - https://tech-insider.org/
- Oct 17, 2026 · Bleeping ComputerHackers breach Microsoft 365 tenants via ConnectWise supply-chain attack
- Oct 17, 2026 · Google NewsHackers breach Microsoft 365 tenants via ConnectWise supply-chain attack - BleepingComputer
- Oct 17, 2026 · Cyber Security NewsHackers used Compromised ConnectWise Backup Credentials to Hack 173 Microsoft 365 Accounts
- Oct 17, 2026 · The Hacker NewsHackers Use Compromised ConnectWise Credential to Sign In to 173 Microsoft 365 Tenants
- Oct 17, 2026 · Google NewsHackers Use Compromised ConnectWise Credential to Sign In to 173 Microsoft 365 Tenants - The Hacker News