Computer Networks

SSH Key Management:

Best practices for generating, rotating, and securing cryptographic keys used to access backend servers.

Identity-Aware Proxies (IAP)

Modern cloud solutions (like Google Cloud IAP or AWS Verified Access) that allow you to manage access to applications without needing a traditional bastion host or VPN.

Zero Trust Network Access (ZTNA)

The shift away from perimeter defense ("trust but verify") toward a model where no user or device is trusted by default, regardless of whether they are inside or outside the network perimeter.

Principle of Least Privilege (PoLP)

The practice of limiting user and system access rights to only what is strictly necessary to perform a specific job function.