Category: Hardening

Nov 23

Protect your Backup against Ransomware

By Christopher GLEMOT in Backup, Data Protection, Hardening, Ransomware, Security, Uncategorized

Regular backups of all data, including data on file servers, infrastructure, and critical business applications should be performed. Keep in mind that these backups can also be affected by ransomware. Protect your backup against Ransomware. Indeed, more and more cybercriminals seek to attack backups to limit the possibilities for the victim to find his data …

Feb 29

Hardening settings for Domain Controllers

By Christopher GLEMOT in Hardening, Microsoft, Security

Hi! Basically, default settings of Domain Controllers are not hardened. Every DC has by default the “Default Domain Controllers Policy” in place, but this GPO creates different escalation paths to Domain Admin if you have any members in Backup Operators or Server Operators for example. They can become Domain Admin. Start with replacing the “Default …