SSPM (SaaS security posture management) checks the security settings, user access and connected apps inside your SaaS products. A small team with a few critical apps can cover the basics with scripts and a calendar. Past roughly a dozen apps, or with audit pressure, a purchased tool starts to earn its cost.
What does SSPM actually check?
Four things, mostly. Configuration: is multi factor required, are public sharing links allowed, is audit logging on. Access: who are the admins, which accounts are dormant, which external guests exist. Connected apps: which third party apps hold OAuth access to your data and with what scope. Change over time: did a setting drift from your baseline last week.
It is distinct from code security and from cloud infrastructure checks. It looks at the apps your staff use, not the software you ship.
What can you build yourself?
Most major SaaS products expose settings and user lists through an admin interface or API. A script that pulls admin lists and key settings weekly and compares them with a baseline file is a legitimate first version. Add a spreadsheet of apps with owner, data type and review date.
A constructed example, not a real company: a 25 person firm uses a mail suite, a chat tool, a file store, a ticketing tool and a CRM. One engineer writes a weekly job that lists admins, flags accounts with no login for 60 days, and lists third party apps with access to the file store. It takes a few days to write and catches real drift. That is a good trade.
Where does homegrown stop working?
Five points.
Breadth. Every app has its own settings model and API quirks. Each new app means new code, and vendors change their interfaces.
Depth. Knowing which of hundreds of settings matter, and what safe values are, takes research. A tool vendor spreads that research across many customers. You do it alone.
Evidence. Auditors want records that checks ran and issues were fixed. Scripts need logging, retention and a ticket trail.
Ownership. The script lives in one person's head. When they leave, it decays.
Speed. Weekly checks miss a public link created and abused on Tuesday. Event based detection needs more plumbing.
What does buying give you, and what does it not?
A product gives prebuilt checks across many apps, drift alerts, and often guided fixes and reporting. It does not give you decisions. Someone still has to decide whether to disable guest sharing, and annoy the sales team.
Check the actual coverage: does it support your five most important apps at the depth you need, or only a broad list at shallow depth? Ask about read only versus write access to your tenants. A tool that can change settings needs strong controls of its own.
How should you decide?
Use a simple rule set. Build when you have under ten critical apps, no audit demands beyond basic evidence, and one engineer with time. Buy when you have many apps, regulated data in SaaS, a security team that cannot hand build checks, or when evidence collection is eating hours each quarter.
Whichever you choose, define the baseline first: the settings you want, written down. A tool without a baseline just reports noise, and a script without one has nothing to compare.
Where does Safeguard fit?
SSPM is not something Safeguard offers. Safeguard focuses on the application and software supply chain side, and does not replace an SSPM tool. If your SaaS apps are connected to your build pipeline, such as source control or CI, apply policy gates there and include those apps in your SSPM scope.
What should you ask a vendor if you do buy?
Ask which apps are supported at depth and which only at a surface level, and have them show the actual checks for your top three apps. Ask whether access is read only, how tokens for your tenants are stored, and how quickly the vendor updates checks when an app changes its settings. Ask for a sample audit report and check whether it would satisfy your assessor. Finally, ask what you keep if you leave: your baseline, your exceptions and your history should be exportable, since that is the part you will have invested the most time in.
What to do
- List all SaaS apps with owner, data held and admin count.
- Rank them by data sensitivity and pick the top five.
- Write a baseline of required settings for each.
- Build or buy checks for those five first.
- Review third party app access monthly.
- Re-decide build or buy when apps or audit needs double.
Quick check
Is SSPM the same as cloud security posture management?
No. Cloud posture tools check infrastructure accounts such as compute and storage. SSPM checks the configuration and access inside SaaS applications.
Can a script replace an SSPM tool?
For a few critical apps, yes for the basics. As app count, depth and evidence needs grow, maintaining the scripts usually costs more than a tool.
Sources
Last reviewed: 18 October 2026.
