MITRE ATT&CK / Techniques / T1684

Social Engineering

ID
T1684
Tactics
TA0005 Stealth
Platforms
Linux, macOS, Office Suite, SaaS, Windows
Data sources
Network Connection Creation, Command Execution, File Modification, Process Creation, Logon Session Creation, File Creation, User Account Authentication, Application Log Content, File Access
Source
attack.mitre.org
MITRE last modified
12 May 2026

Adversaries may use social engineering techniques to influence users to take actions that result in unauthorized access, approval of changes, disclosure of sensitive information, or execution of adversary-supplied instructions (i.e., introduction of malicious payloads or software), while minimizing technical indicators.

Adversaries may leverage trust-building methods across multiple channels (e.g., executive, vendor, or help desk scenarios, including AI-enabled voice interactions) to prompt user-authorized actions such as password resets, MFA changes, financial approvals, or the disclosure of sensitive information. Adversaries may also leverage common business communications and workflows such as email, collaboration platforms, voice communications, recruiting processes, help desk interactions, and SaaS consent mechanisms to make malicious requests appear routine and legitimate.[5][1][4]

Additionally, adversaries have persuaded victims to take actions through references of current events, harnessing relevant themes to the work role or the organizations mission. For example, adversaries may use scare tactics (i.e., threaten repercussions for non-compliance) or otherwise incite victims’ emotions in order to generate a sense of urgency to take action.[6][7]

This technique may include common social engineering patterns such as Phishing and Spearphishing Voice, often supported by convincing and targeted narratives.[1][8]

Sub-techniques (2)

Detection

Mitigations (3)

M1017 User Training

Reduces success of phishing/vishing/impersonation and modern “human interface” lures.[1][2][3]

M1036 Account Use Policies

Adds verification for helpdesk resets, approvals, and app consents commonly targeted by impersonation.[1][4]

M1047 Audit

Enables correlation of email/identity/SaaS/endpoint activity that appears legitimate.[5][3]

Groups (1)

References

  1. SE SentinelOne 2
  2. Sophos User Interaction
  3. Unit 42 Global Incident Response Report 2026
  4. SE - Hackers Target Workday
  5. Proofpoint TA427 April 2024
  6. SE Proofpoint
  7. SE SentinelOne
  8. Fortinet Trends 25-26