Lyce · Hybrid Watch

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Prague Stock Exchange hit by Russian cyber attacks.

On 30 and 31 of August, 2023, several Czech banks and the Prague Stock Exchange were targeted by a russian hacktivist group Noname057(16). Czech banks Komerční banka, Česká spořitelna, ČSOB, Air Bank and Fio banka all reported problems on Wednesday. While the banks’ clients were inconvenienced by the temporary outage of their banking services, the finances of the banks’ clients themselves were not at risk.

Occurrence
2023-08-30
Publication
2023-08-30T08:47:58Z
First observed
2026-09-24T06:09:10.079Z
Review status
Not assessed
Countries
CZ
Updated
2026-09-27T23:56:59.668Z

E/M/R/S scores

  • EExistence0/4 · Not assessed
  • MIntent0/4 · Not assessed
  • RRussian actor link0/4 · Not assessed
  • SRussian state responsibility0/4 · Not assessed

Facts

No facts

Sources

  1. Role
    discovery_lead
    Date
    2023-08-30T08:47:58Z

    On 30 and 31 of August, 2023, several Czech banks and the Prague Stock Exchange were targeted by a russian hacktivist group Noname057(16). Czech banks Komerční banka, Česká spořitelna, ČSOB, Air Bank and Fio banka all reported problems on Wednesday. While the banks’ clients were inconvenienced by the temporary outage of their banking services, the finances of the banks’ clients themselves were not at risk.