A China-linked botnet is targeting Microsoft 365 accounts with widespread password spraying attacks, according to a report by SecurityScorecard. A security firm reports that a botnet with over 130,000 compromised devices is targeting Microsoft 365 accounts through non-interactive sign-ins using Basic Authentication. Alert Microsoft’s November 2026 Patch Tuesday addresses 1,093 flaws, with Outlook zero-day By … Continue reading Botnet Powered by 130,000 Devices Targets Microsoft 365 Accounts