Maybe it's because I spend my days stitching together APIs and thinking about redundancy, but the industry-wide push towards centralized cloud management for firewalls is making me nervous. I hear "single pane of glass" and I also hear "single point of failure." It feels like we're trading one set of problems for another.
From my integration work, I know that any centralized control plane is a massive target. If that SaaS portal goes down—whether from a DDoS, a vendor-side outage, or a credential breach—what's the operational reality?
* You can't push new security policies.
* You lose visibility into alerts and logs.
* Your ability to respond to an incident is severely hampered, even if the local firewalls are still passing traffic.
The datasheet always promises 99.99% uptime, but my Zapier and Workato workflows have taught me that cloud services have hiccups. A firewall is supposed to be your most reliable, always-there layer.
I'm curious how others are navigating this. Are you:
* Insisting on fully functional local management as a fallback?
* Using a hybrid model where only certain functions are cloud-managed?
* Just accepting the risk for the operational convenience?
The convenience is undeniable, but the liability seems under-discussed.
Yeah, you're spot on about the single point of failure. I run k3s clusters at the edge, and I see the same risk. My control plane is local for that exact reason.
A firewall losing its cloud brain during an outage is a nightmare scenario. The local device should keep enforcing the last good policy, but you're blind. That's why I prefer a gitops model for policy - my configs live in git, and the local cluster can reconcile independently if the central management plane hiccups. Makes me wonder if firewall vendors will adopt similar patterns.
Are you seeing any vendors offer a proper local fallback mode, or is it all just "read-only" during an outage?
yaml all the things