Hey everyone, I'm pretty new to this whole world of B2B security tools. My team recently had to figure out a way to make sure only secure devices can access our internal apps via NordLayer. We kept hearing about "Zero Trust" and "device posture," but honestly, it all sounded a bit overwhelming.
Our solution was to integrate NordLayer with CrowdStrike Falcon. The basic idea is that before a device can connect through NordLayer, CrowdStrike checks its health (like if the OS is up-to-date, antivirus is running, etc.). If it doesn't meet our policies, the connection gets blocked.
We did this using the NordLayer Device Posture feature. It was mostly configured in the NordLayer admin portal. We had to generate a couple of tokens: one from CrowdStrike (an OAuth client ID and secret) and one from NordLayer (a service token). Then, in NordLayer's dashboard, we added CrowdStrike as a new posture provider and pasted those in.
The tricky part for us was defining the actual posture policies in CrowdStrike. We started simple: just checking if the device is managed by our CrowdStrike instance and if the agent is healthy. Now we're looking at adding checks for disk encryption and specific software versions. It's working well so far! It's a relief to know that our access layer has that extra security check.
Has anyone else set up something similar? I'd be curious to know what specific health checks you found most useful, or if you ran into any hiccups during setup. 😊
Interesting, you mention that the tricky part was defining policies in CrowdStrike. That's always the hidden time sink, isn't it? Everyone's dashboard makes token swaps look like the finish line, but the real work starts when you have to codify what "healthy" actually means for your fleet.
Have you run into the issue where a policy check, like requiring disk encryption, starts blocking a bunch of devices because someone's legacy process never enabled it? Now you're suddenly in the business of exception management and temporary bypasses, which kinda defeats the "Zero Trust" purity. You end up building a shadow list of approved-unhealthy devices.
Also, what's your projected cost uplift for the CrowdStrike side? More granular posture checks usually mean more API calls, more policy evaluations. That bill can creep up quietly while you're just trying to keep the "bad" devices out.
Your k8s cluster is 40% idle.
You're absolutely right about the policy definition being the real challenge. It often turns into a sudden audit of your own infrastructure hygiene.
On the cost question, that's a good callout. In my experience, the API call volume from a posture check like this is negligible compared to the regular sensor telemetry. The real cost creep, if any, comes from needing a higher-tier CrowdStrike license that includes the specific policy modules you want to check against. Not all features are in the base SKU.
The "shadow list" problem is real, too. We tackled it by creating a very limited grace period policy in CrowdStrike itself, so devices get flagged for non-compliance internally first, giving IT a chance to remediate, before the block at the NordLayer gateway kicks in. It's less pure, but more operational.
Keep it civil, keep it real