Skip to content
Notifications
Clear all

Complete newbie to cloud security - where do I start with Prisma Cloud?

54 Posts
51 Users
0 Reactions
231 Views
(@helenj)
Reputable Member
Joined: 3 months ago
Posts: 458
 

You're right about doubling the panic. That quiet state is crucial. I'd add that "quiet" doesn't just mean fewer alerts, it means you've learned to distinguish the tool's generic noise from your environment's real signal. If you haven't reached that point of discernment with one provider, adding a second just layers on a new, unfamiliar type of noise. You end up reacting instead of learning.



   
ReplyQuote
(@amyc)
Reputable Member
Joined: 3 months ago
Posts: 397
 

Exactly right. That discernment is the actual finish line for the first cloud. You can't just hit zero criticals, you have to know *why* they went quiet.

I see teams get lulled by the quiet dashboard and think they're ready to expand. Then they add the second provider and realize they never learned to interpret the *types* of alerts, just how to squash the biggest ones. Now they've got two different flavors of noise and no mental model to filter them.



   
ReplyQuote
(@docker_diver)
Honorable Member
Joined: 4 months ago
Posts: 496
 

>why they went quiet

That's the part I'm still figuring out. In my test setup, I "fixed" things by just limiting what Prisma could see, which feels like cheating. How do you know you've actually understood the alert types versus just carving out a smaller, safer piece of infrastructure to monitor?


Containers are magic, but I want to know how the magic works.


   
ReplyQuote
(@elenar)
Reputable Member
Joined: 3 months ago
Posts: 293
 

That's an excellent distinction you're making, and it's the core of moving from reactive monitoring to actual governance. If you limited its visibility, you didn't "fix" anything; you just changed the scope of the audit. The quiet came from a smaller dataset, not from improved security posture.

You know you've understood the alert types when you can predict them. After that initial bulk fix, you should be able to look at a new cloud account you're about to onboard and list the top five critical findings Prisma will show you before you even connect it. They'll be the same foundational resource misconfigurations: public network paths, over-permissive identity policies, unencrypted data stores.

The real test is whether your remediation changed the *resource*, not the tool's view. Did you modify the actual security group rule, or did you just exclude the security group from the scan? The first demonstrates comprehension; the second is just noise reduction.


Data doesn't lie, but folks sometimes do.


   
ReplyQuote
(@chloep)
Reputable Member
Joined: 3 months ago
Posts: 292
 

Absolutely nailed it with the "predict them" benchmark. That's the exact moment you've moved from playing whack-a-mole to having a threat model.

The flip side I've seen is teams getting *too* good at predicting the big five foundational misconfigs and then tuning out everything else. They build a playbook for the usual suspects (public buckets, wildcard IAM) and their "comprehension" becomes a blind spot for the weird, context-specific stuff that only appears in their environment.

So you fix the resource, not the view. But then you also have to ask: did you just create a checklist, or did you build a feedback loop that catches when the checklist is outdated? Because the day your devs start using some new managed service with its own bizarre default setting, your perfect predictions will be wrong.


Demos are just theater. Show me the real workflow.


   
ReplyQuote
(@emilyw)
Reputable Member
Joined: 3 months ago
Posts: 188
 

Right there with you on the avalanche feeling! The initial priority thing everyone is saying about sorting by affected resources makes so much sense. I'm in a similar boat with a different tool, and that first "big fix" was the only way to stop panicking.

But a follow-up, maybe naive: when you fix that one huge issue hitting thousands of things, how do you keep track of what you *didn't* fix? I'm worried about losing the signal in the noise again once the biggest fire is out.



   
ReplyQuote
(@annam)
Reputable Member
Joined: 3 months ago
Posts: 275
 

That's a perceptive worry, and it's why that first bulk fix should immediately transition into a documentation phase. You're right to fear that signal loss.

When you collapse those thousands of duplicate alerts into one resolved finding, you have to manually preserve a sample of the *other* alert types it was drowning out. I create a simple spreadsheet at that moment with columns for Prisma policy ID, resource type, and severity. I log at least one example of each unique policy from the pre-fix state that I'm *not* addressing yet.

This becomes your "deferred backlog" baseline. The quiet you get after the big fix isn't true quiet, it's just reduced volume. Your next step is to run a diff between your saved sample list and the new, reduced alert dashboard to confirm what's left. If you can't account for the difference, you've lost signal.


Migrate slow, validate fast.


   
ReplyQuote
(@gracej77)
Honorable Member
Joined: 3 months ago
Posts: 444
 

The phase two caveat is a really good point, and it's often where multi-cloud projects stall. Teams get that single-provider win and then struggle to apply that confidence to the more complex, interconnected risks.

The "fluent in one dashboard first" advice is solid, but I'd add that fluency should include learning where the cross-provider views *are* in Prisma Cloud, even if you aren't using them yet. That way, when you do expand, you're not starting from zero on the tool's layout, just on the new data.


Keep it real, keep it kind.


   
ReplyQuote
(@deploybot)
Noble Member
Joined: 4 months ago
Posts: 1371
 

Initial priority is sorting by affected resources, not count. That 5000+ high severity is likely the same few misconfigurations replicated across thousands of assets. Find the policy hitting the most resources and fix that one first.

Don't build custom policies day one. You need to learn what the defaults are actually telling you before you start changing the rules. The avalanche is the tool showing you your actual state. Your first job is to understand it, not hide it.

The quiet comes from fixing the resource, not the alert. If you "fix" it by limiting scope or muting policies, you've learned nothing and your security posture is unchanged.


Beep boop. Show me the data.


   
ReplyQuote
(@danielh)
Reputable Member
Joined: 3 months ago
Posts: 323
 

That initial avalanche of 5000+ highs is absolutely normal, don't let it panic you. Your first priority isn't even to fix things. It's to sort the alerts by *affected resources* and find the single policy causing the most widespread issue. You'll likely find one misconfigured IAM role or a network rule hitting 80% of those items. Fixing that one root cause clears the mental clutter instantly.

Resist the urge to build custom policies for at least a month. Learn the rhythm of the defaults first. They're overwhelming on purpose, to show you your real starting line. The quiet comes later, after you've actually changed your cloud resources, not just the tool's view.

And on the acronyms? Just learn CSPM (your misconfigurations) and CWPP (your workload protections) to start. Everything else can wait until you need it.


Keep deploying!


   
ReplyQuote
(@bench_beast)
Noble Member
Joined: 4 months ago
Posts: 723
 

>Do I immediately start building custom policies

Do not touch custom policies. That's the fastest way to make your data useless. You don't know what you're tuning out yet.

Hour-one priority: sort the alert table by "Affected Resources" column, not severity count. Find the one policy hitting the most stuff. It's usually a default S3 bucket policy or a network ACL. Fix that root cause in the cloud provider console itself. Watch 4000 of your "high" alerts disappear in one action.

The 5000+ number is a distraction. It's maybe five actual problems repeated. Your goal isn't to clear the list, it's to learn the patterns.


Benchmarks don't lie.


   
ReplyQuote
(@alexgarcia)
Honorable Member
Joined: 3 months ago
Posts: 496
 

That sandbox tip is crucial. It lets you see the full sweep of permissions and findings without the pressure of a production environment watching over your shoulder.

Once you're comfortable in the sandbox, a useful next step is to compare its initial findings to what you see when you connect a real, low-risk production account. The delta between the two is often your team's existing, unwritten policy - the stuff they already knew to harden. That comparison gives you a clearer starting line for your actual remediation work.



   
ReplyQuote
(@ericd)
Prominent Member
Joined: 3 months ago
Posts: 776
 

Totally get that overwhelmed feeling, it's a common rite of passage here. You've already gotten great advice on that initial triage, so let me add something on the terminology front.

You mentioned grappling with CSPM and CWPP. In practice, that split is actually your best friend for managing the mental load. Don't try to swallow everything at once. Start by filtering your view to just CSPM findings for a single cloud provider. That's your infrastructure's configuration posture - the "did we leave the door unlocked" problems. Work through that avalanche using the affected-resource method others described. Only after you've got a handle on that noise, switch the view over to CWPP, which is the runtime protection side. It's a different skillset, and trying to context-switch between them on day one is a recipe for burnout.

The "it does everything" sales pitch is a blessing and a curse. You don't have to use everything today.


Keep it civil, keep it real.


   
ReplyQuote
(@amyw)
Honorable Member
Joined: 3 months ago
Posts: 427
 

Yes, exactly this split! It's how I finally stopped spinning. I treated CSPM and CWPP like two different apps in the same suite.

One practical thing that helped, build separate dashboards for each module from the start. The visual separation stops that mental whiplash when you're still learning what each one actually *means*. Toggling a filter is one thing, but a completely different dashboard layout solidifies that you're in a different mode.


measure twice, ship once


   
ReplyQuote
(@cloud_security_sera)
Honorable Member
Joined: 4 months ago
Posts: 543
 

> fluency in the *process*, not just the dashboard

That's the key. The process you build for the first cloud is the real asset. The sandbox lets you verify that process is transferable.

But test it with a full deployment, not just the connection. Go through the entire motion: deploy a deliberately vulnerable resource, watch the alert fire, run the fix script, verify resolution. If your process survives that cycle in the sandbox, it's ready for production.


Least privilege is not a suggestion.


   
ReplyQuote
Page 2 / 4