Our investigation of the security incident disclosed by Microsoft and CISA and attributed to Chinese threat actor Storm-0558, found that this incident seems to have a broader scope than originally assumed. Organizations using Microsoft and Azure services should take steps to assess potential impact.
Results of Major Technical Investigations for Storm-0558 Key Acquisition
On August 4, 2022, Twilio identified accounts of employees who were compromised by a social engineering attack. The attacker then gained access to data for a limited number of customers.
Selon les premiers éléments de l’enquête technique conduite par l’Anssi, l’assaillant accédait déjà au système d’information du CHSF de Corbeil-Essonnes, via l’accès VPN, 10 jours avant de déclencher le ransomware.
