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Which companies just had a verified incident, who lends to them and who owns them. Every claim carries its evidence level and its source. How we decide what is confirmed

Global Financial Service Disruptions

Banamex

commercial bank · MX · Latin America · Banco Nacional de Mexico S.A.

UnexplainedStatus: unknownTier 1Severity 3 of 5Evidence confidence: mediumAnalyst-verified

On Friday 30 Oct 2026, a payday, Banamex customers reported being unable to log in, check balances or complete transfers through the app and online banking, with reports peaking around midday and still ongoing at 21:08. No official cause or restoration time was given; Santander Mexico and Banorte had overlapping complaints.

Original: No existe una hora oficial para el restablecimiento de los servicios afectados

First disruption
Oct 30
First public signal
Oct 30 (Downdetector user reports covered by Eje Central (peak around midday))
Acknowledged
Oct 30
Restored
not yet
Duration
not established
DFX first recorded
Nov 5 14:58 UTC

What was restricted

online bankingmobile apptransfers outScope: institution wide

Customers could not log in, saw 'No disponible' on balances, could not complete transfers. Downdetector: 46% online banking, 30% app, 12% mobile banking. Still ongoing at 21:08 local per one outlet.

Cause, kept in separate layers

What the institution said
None. Banamex advised updating the app (v137.0.1 Android, 137.0.0 iOS), clearing cache, using password instead of biometrics, or BancaNet on desktop.
DFX classification
Unexplained (cyber: unconfirmed)
Analytical hypothesis (not established)
Possible faulty app release or authentication backend issue on a payday (quincena) Friday. Hypothesis only.
Conflicting reports
Sources do not establish a shared technical cause with the Santander, Banorte and BBVA complaints the same day, and do not confirm restoration.

Evidence