Security concerns the structure defenders build before anything goes wrong: identity and access management, segmentation, logging and retention, patch cadence, encryption and isolated backups. Articles weigh each choice against cost and operational friction. Intended for engineers and managers designing systems they must defend.
Design decisions that decide how bad an incident gets: identity systems, network segmentation, logging depth, patch cadence and backup isolation.
Full-disk encryption scrambles everything on a laptop — modern Macs and Windows machines can turn it on in minutes, and the only critical step is backing up the recovery key.