gcdRadar
closedclosed 4 Feb 2025Breaches & attacks3 Confirmed exploitationAI

Live Deepfake Impersonates DNB Bank Executives in Fraudulent Teams Meeting

Microsoft Teams

Threat actors deployed synthetic video and audio clones of DNB Bank executives during a Microsoft Teams meeting to order fraudulent fund transfers. Staff detected the impersonation before any financial transfer was completed.

first report
21 Jan 2025
last update
21 Jan 2025

Timeline · 1

  1. 21 Jan 2025Purportedly AI-Generated Deepfake Reportedly Used to Impersonate DNB Bank CFO and CEO in Live Teams Meeting

Sources · 1

Research and catalogues

  1. 2025-01-21

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
AI-enabled attack
categories
Deepfake fraud
severity
3 · Confirmed exploitation
targets
Enterprise deployment
owasp llm top 10
no entry for these categories
dates
happened 21 Jan 2025 · first reported 21 Jan 2025
origin
AI Incident Database
Derived from the AI Incident Database (CC BY-SA 4.0).
record
confidence 0.95 · created 2026-10-18 06:33Z · updated 2026-10-18 06:59Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# Live Deepfake Impersonates DNB Bank Executives in Fraudulent Teams Meeting

https://gcdradar.vercel.app/incidents/live-deepfake-impersonates-dnb-bank-executives-in-fraudulent · AIR-2025-0192 · closed 2025-02-04

- Lane: Breaches & attacks
- Severity: 3 (Confirmed exploitation)
- Fix status: No fix needed
- First reported: 2025-01-21
- AI role: AI-enabled attack
- Products: Microsoft Teams

## Summary

Threat actors deployed synthetic video and audio clones of DNB Bank executives during a Microsoft Teams meeting to order fraudulent fund transfers. Staff detected the impersonation before any financial transfer was completed.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2025-01-21: Purportedly AI-Generated Deepfake Reportedly Used to Impersonate DNB Bank CFO and CEO in Live Teams Meeting (https://incidentdatabase.ai/cite/1246)

## Sources

- 2025-01-21 AI Incident Database: Purportedly AI-Generated Deepfake Reportedly Used to Impersonate DNB Bank CFO and CEO in Live Teams Meeting https://incidentdatabase.ai/cite/1246

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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