Lyce · Hybrid Watch

hw_437bad4e1e8607ae

Pro-Russian hacker groups targer Poland’s banking systems.

On February 4, pro-Russian hacktivist groups, including UserSec, affiliated with Killnet, and MistNet, conducted DDoS attacks targeting Poland’s banking sector. On February 14, the pro-Russian hacktivist group Noname057(16) announced on Telegram that it had carried out a DDoS attack against the portal of Poland’s Supreme Administrative Court. On February 20, the hacktivist group Anonymous Russia claimed responsibility for a series of DDoS attacks targeting airports across Poland.

Occurrence
2023-02-04
Publication
2023-02-04T12:01:05Z
First observed
2026-09-24T06:09:10.079Z
Review status
Not assessed
Countries
PL
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
    2023-02-04T12:01:05Z

    On February 4, pro-Russian hacktivist groups, including UserSec, affiliated with Killnet, and MistNet, conducted DDoS attacks targeting Poland’s banking sector. On February 14, the pro-Russian hacktivist group Noname057(16) announced on Telegram that it had carried out a DDoS attack against the portal of Poland’s Supreme Administrative Court. On February 20, the hacktivist group Anonymous Russia claimed responsibility for a series of DDoS attacks targeting airports across Poland.