CERT24Cyber Brief 26-10 – September 2026Loading data…
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Cyber Brief 26-10 – September 2026

CERT-EU analysed 358 open-source reports covering cyber policy, cybercrime, cyberespionage, data leaks, artificial intelligence activity and vulnerability exploitation during September 2026. The brief describes, among other events, a Rhysida ransomware attack against Berlin administrative authorities, investigations connected to ShinyHunters, China-linked campaigns, an increase in LLM-jacking, and active exploitation of several vulnerabilities.

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Cyber Brief 26-10 – September 2026

CERT-EU analysed 358 open-source reports covering cyber policy, cybercrime, cyberespionage, data leaks, artificial intelligence activity and vulnerability exploitation during September 2026. The brief describes, among other events, a Rhysida ransomware attack against Berlin administrative authorities, investigations connected to ShinyHunters, China-linked campaigns, an increase in LLM-jacking, and active exploitation of several vulnerabilities.