https://faridsaid.com/en/blog.html IT infrastructure, AI for operations, cybersecurity and DevOps. en Tue, 23 Jun 2026 09:00:00 +0000 https://faridsaid.com/en/blog/backups-anti-ransomware.html https://faridsaid.com/en/blog/backups-anti-ransomware.html Tue, 23 Jun 2026 09:00:00 +0000 Modern ransomware deletes your backups first. The four layers of defense in depth I built so an attacker who is already admin can destroy nothing. https://faridsaid.com/en/blog/migration-hyperv-proxmox.html https://faridsaid.com/en/blog/migration-hyperv-proxmox.html Mon, 22 Jun 2026 09:00:00 +0000 Migrating a broker's virtualization from Hyper-V to Proxmox in production, with zero downtime: the rolling method, the shared-storage trap, and the gotchas nobody documents. https://faridsaid.com/en/blog/event-loop-starvation-trading.html https://faridsaid.com/en/blog/event-loop-starvation-trading.html Sat, 20 Jun 2026 09:00:00 +0000 An asyncio event-loop starvation stretched my real-time trading sessions by 1.2x to 5.5x. One slow client stalled the whole loop. The diagnosis, and the two fixes. https://faridsaid.com/en/blog/ia-copilote-infrastructure-it.html https://faridsaid.com/en/blog/ia-copilote-infrastructure-it.html Sun, 29 Mar 2026 09:00:00 +0000 How a Head of IT uses Claude AI as an infrastructure co-pilot: network audits, automated documentation, open source monitoring. A 3-month field report.