Filter by technique: All T1190 T1486 T1566.002 T1055.001 T1195.001 T1059.001 T1204.002 T1203

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• Microsoft 365 mailbox rules abused for exfiltration, persistence

  Proofpoint Threat Insight

  T1564.008 88% T1114.003 48%
  2026-04-13
• Mailbox Rule Abuse Emerges as Stealthy Post-Compromise Threat

  Infosecurity Magazine

  T1564.008 86% T1114.003 42%
  2026-04-13
• Investigating Storm-2755: “Payroll pirate” attacks targeting Canadian employees

  Microsoft Threat Intelligence

  T1071.001 96% T1556.006 92% T1137.005 86%
  2026-04-09
• ITDR for Google Workspace | Huntress Managed ITDR

  Huntress

  T1586.002 87% T1078.004 68% T1525 60%
  2026-03-24
• Weekly Threat Bulletin – March 11th, 2026

  F5 Labs

  T1190 94% T1566.002 93% T1195.001 74%
  2026-03-11
• Vishing for Access: Tracking the Expansion of ShinyHunters-Branded SaaS Data Theft

  Mandiant

  T1657 95% T1556.006 84% T1059.001 79%
  2026-01-30
• Guidance from the Frontlines: Proactive Defense Against ShinyHunters-Branded Data Theft Targeting SaaS

  Mandiant

  T1525 87% T1556.006 85% T1557.001 67%
  2026-01-30
• #ShadyHacks with Kyle Hanslovan

  Huntress

  T1078.004 92% T1564.008 76% T1111 64%
  2025-11-26
• Adversary in the Middle (AitM): Post-Exploitation

  Black Hills InfoSec

  T1566.002 96% T1525 84% T1528 79%
  2024-11-04
• Huntress MDR for Microsoft 365 Update | Huntress

  Huntress

  T1114.003 76% T1078.004 73% T1078 67%
  2023-12-06
• Thwarting Financial Fraud | Huntress

  Huntress

  T1657 99% T1586.002 86% T1564.008 80%
  2023-07-13
• One MSP, Three Microsoft 365 Compromises, 72 Hours | Huntress

  Huntress

  T1586.002 58% T1078.004 53% T1114.003 52%
  2023-06-27
• Application Protection Report 2019, Episode 4: Access Attack Trends in 2018

  F5 Labs

  T1110 99% T1110.004 87% T1566 87%
  2019-06-25