Checklist Monthly IT infrastructure review A recurring review of alerts, backups, capacity, accounts, patches and incidents. HomeMonthly IT infrastructure review ♡ Add to favorites View my favorites This is a possible basis for a monthly preventive maintenance contract. Maintenance Level: Intermediate Duration: 60 à 180 min 0 % complete 12 step(s) remaining Review supervisory alerts Availability, performance and repetitive errors. Control backups Critical step Recent failure, capacity, retention and restoration test. Check the disk space and growth Servers, NAS, hypervisors and newspapers. Control critical updates Systems, hypervisors, firewalls and applications. Review accounts created, disabled and privileged Critical step Identify obsolete accesses. Analyze security alerts EDR, firewall, messaging, VPN and authentication. Check certificates and domains Ex Sighting, renewal and DNS Check contracts and licenses Dates, consumption and renewals to be anticipated. Review incidents of the month Recurrent causes and preventive actions. Control physical equipment Temperature, power supply, RAID, UPS and wiring. Update documentation Inventory, schematics, procedures and contacts. Produce a report and action plan Priorities, risks, responsibility and timelines. Intervention notes Copy summary Print / PDF Reset