Detected on Monday 26 October, 19h13
Expert warns of 400 fake IT support incidents via Microsoft Teams
Arnaud Wallon documents more than 400 fake IT support incidents on Microsoft Teams, involving mail bombing, fake technicians, and sometimes ransomware.
In brief
Cyber event (severity: low) nationwide, first detected on 26 October 2026 at 19:13. Reported by 1 source (1 article), last updated on 26 October 2026 at 19:13.
- Category
- Cyber
- Severity
- Low
- Place
National
- Detected
- 26 Oct, 19h13
- Updated
- 26 Oct, 19h13
- Reference
- no.1354
1 article · 1 source · no rated outlet covers this topic yet (public service, agencies, official accounts…)
Angle comparison
A comparison is written as soon as the event is covered by at least two sides (left, centre, right).
Lire les sources · 1 article, 1 source
- 19h13X (Twitter)Wire26 Oct@arwallon : Faux support IT dans Microsoft Teams : 400+ incidents documentés.
Arnaud Wallon (@arwallon) : Faux support IT dans Microsoft Teams : 400+ incidents documentés. Mail bombing, faux technicien, Quick Assist, rançongiciel parfois : la chaîne d'attaque et les défenses, chez nous. #cybersécurité https://numeribrain.com/posts/teams-faux-support-it-400-incidents
Further reading
People cited
Organisations cited
Keywords
#cybersécurité · #hameçonnage · #Teams
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People and organisations cited