T1071.003 - Mail Protocols - MITRE ATT&CK

Threat entity extracted from intelligence sources

Frequency
7
occurrences
First Seen
April 8, 2026
Last Seen
July 7, 2026

Related Threat Clusters

Recent Intelligence Reports

  • Attackers Exfiltrate AnyDesk Configuration Data via Blat SMTP in Aerospace Phishing Campaign — Gbhackers · July 7, 2026
  • Bladedfeline Whispering Dark — www.welivesecurity.com · May 13, 2026
  • Iranian Malware Attacks Iraqi Government — research.checkpoint.com · May 13, 2026
  • China — Csoonline · April 14, 2026
  • Apt41 Winnti Elf Cloud Credential Harvester Alibaba Typosquat — intel.breakglass.tech · April 13, 2026
  • APT41 Delivers 'Zero-Detection' Backdoor to Harvest Cloud Credentials — Darkreading · April 13, 2026
  • New Lua-based malware “LucidRook” observed in targeted attacks against Taiwanese organizations — Blog.Talosintelligence · April 8, 2026

CVSS v3.1 Breakdown