Experts Sharing
- 24 April, 2025
Microsoft 365 Under Siege: Botnet Leverages Infostealer Logs in Password Spraying Campaign
Overview SecurityScorecard has detected an ongoing attack campaign using a massive botnet of over 130,000 compromised devices to target Microsoft 365 (M365) accounts through large-scale password spraying attacks. The unique aspect of this campaign is the exploitation of non-interactive...