**Source : Bleeping Computer | 28 juillet 2026** The U.S. and Australian governments have released new guidance urging critical infrastructure organizations to prepare to isolate vital operational technology systems in the event of a cyberattack or other major disruptions. [...] 👉 **Lire l'article complet sur Bleeping Computer :** [https://www.bleepingcomputer.com/news/security/cisa-shares-advice-on-isolating-vital-systems-during-cyberattacks/](https://www.bleepingcomputer.com/news/security/cisa-shares-advice-on-isolating-vital-systems-during-cyberattacks/)