Hi there and welcome back!
Last week I talked about CIEM and why tools like IAM Access Analyzer matter for understanding who has access to what in your cloud environment. This week, I want to talk about a different tool entirely.
The Scenario
A healthcare startup is scaling fast. They have a primary database holding patient records, properly encrypted, properly access controlled, everything by the book.
But the data team also spins up a few S3 buckets for analytics exports. A developer copies a sample dataset into a test environment to debug an issue. A third party integration pulls a snapshot of customer data into a staging bucket that nobody remembers to clean up.
Six months later, none of that original sensitive data has moved anywhere unauthorized. No breach occurred. But the company has no idea that patient records now exist in four locations outside the original database, none of which were designed or governed with that level of sensitivity in mind.
Then a routine compliance audit happens. The auditor does not ask if your main database is encrypted. The auditor asks, can you show me everywhere this type of data exists across your entire environment.
Silence, the team had no clear response for this.
Why This Keeps Happening
This is not a failure of effort, but a visibility gap. Cloud environments today are sprawling. Data gets copied, exported, and duplicated constantly as teams move fast and build things. Nobody is doing this maliciously, just doing their jobs.
The problem is that traditional security tools were built to protect infrastructure, not to track data. Your IAM policies tell you who can access a resource. Your network controls tell you what can talk to what. But none of that tells you what sensitive data actually lives inside that resource in the first place.
That gap is exactly where Data Security Posture Management, or DSPM, comes in.
What DSPM Actually Does
DSPM tools scan across your cloud environment, accounts, storage services, databases, and other data stores to automatically discover where sensitive data lives. They classify what type of data you have and flag situations where sensitive data is exposed, unencrypted, overly accessible, or stored in ways that may violate security policies or compliance requirements.
Instead of relying on someone to manually tag every bucket, database, or storage location correctly, DSPM continuously builds and maintains an up-to-date inventory and map of your sensitive data footprint. It answers one of the most important questions in cloud security… Where does this type of data exist right now in our environment?
Without that visibility, sensitive data quietly spreads into parts of the environment that were never intended to store or protect it. Access permissions grow, forgotten data stores accumulate, and compliance risks increase without anyone realizing it.
With DSPM, organizations can identify data sprawl, excessive access, exposed sensitive data, and compliance risks early enough to take action before they become security incidents, audit findings, or headlines.
Why This Matters for Your Career
Most candidates can talk about access control, but far fewer can talk about data visibility, and that is becoming one of the fastest growing concerns for security teams, especially with how much sensitive data is now flowing through AI tools and pipelines that did not exist a few years ago.
If you want to stand out, learn this concept well enough to explain it in your own words, then write a short post about it on LinkedIn. Hiring managers notice candidates who understand data risk, not just network and identity risk. Feel free to tag me in your post. Coming Next
In Part 3 of this series, I will be covering ?????s… (make sure you’re subscribed to my newsletters find out). If you haven't already, sign up for my newsletter https://yescertified.beehiiv.com, it's free.
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Mukhtar Kabir, CISSP, CCSP
Founder, YesCertified.com