A small team can make real progress on SaaS security in 90 days without a dedicated tool: list every SaaS app, put sign in behind your identity provider with multi factor authentication, fix the riskiest settings in your five most important apps, and set a monthly review. Tools help later, once you know what to monitor.
What is SSPM?
SaaS security posture management (SSPM) is the practice of checking the configuration of SaaS applications, such as who can share data externally, which integrations hold access, and whether security settings are on. Some products automate it. The practice does not require one. For a team of one or two, the first win is knowing what exists.
This plan is vendor neutral. Safeguard works on the application and software supply chain side and does not replace an SSPM product.
Days 1 to 30: see what you have
Week 1: build the list. Pull from three places: the identity provider's app catalog, finance records (expense reports and card statements show tools nobody told you about), and a short survey to team leads. Record owner, data held, number of users and whether sign in goes through your identity provider.
Week 2: rank by data. Mark each app high, medium or low by the most sensitive data it holds. Customer records and source code are high. A public wiki is low. Expect five to ten high apps.
Week 3: find the admins. For each high app, list administrators. Remove any who left the company or changed roles. This one step often surfaces the worst problems.
Week 4: check sign in. Mark which apps allow password only login, local accounts outside the identity provider, or shared logins.
Days 31 to 60: fix the basics in the top apps
For each high risk app, work through a short list of settings. Exact names differ per product, but the questions are the same:
- Is multi factor authentication required for everyone, and enforced for admins first?
- Can users share data publicly or with personal accounts?
- Are API tokens and third party integrations reviewed, and who approved them?
- Is audit logging on, and for how long is it kept?
- Is there a guest or external user list, and when was it last cleaned?
Do not change everything at once. Pick the five that matter most, change them, and tell users beforehand. A constructed example: turning off public link sharing in a document tool breaks a sales workflow on Monday. A one line notice on Friday avoids a panicked ticket.
Days 61 to 90: make it repeat
Integrations. OAuth connections between apps are a quiet risk. List them for your top apps, remove ones nobody can explain, and require approval for new ones.
Offboarding. Link departures to a checklist that covers SaaS accounts, not only email. Test it with the next leaver.
Monthly review. One hour, same day each month: new apps found, admin list changes, settings drift, open items.
Decide on tooling. Now you know what you would monitor. Ask whether the cost of a product is lower than the hours you spend on spreadsheets, and whether the product covers the apps you actually use.
Common traps
- Starting with a tool demo before an inventory exists.
- Treating a vendor's own security page as proof your tenant is configured well. Defaults vary, and settings are your responsibility.
- Locking down so hard that staff move work to unsanctioned tools.
- Forgetting developer tools like code hosts and CI services, which hold secrets.
What does a good day 90 look like?
By day 90 you should be able to hand a colleague, or an auditor, a one page summary. It lists every SaaS app you know about, ranks the high risk ones, names the owner and admin list for each, and states whether sign in is enforced through your identity provider with multi factor authentication.
You should also have a short log of what changed: settings tightened, integrations removed, admins cleaned up. Keep it factual. "Removed 6 admin accounts for people who had left" is more useful than a maturity score.
Be honest about what is left. A typical list: apps still outside the identity provider, a few owners who do not respond, integrations nobody can explain. Put dates on each. A visible, dated backlog tells leadership the program is real and tells you what to ask for next, whether that is time, a tool or help from IT.
Finally, decide what you will not do yet. Saying "we will not monitor low risk apps this year" is a legitimate decision and keeps a small team focused.
What to do
- Create the app list in a shared sheet by day 7.
- Name an owner for every high risk app by day 30.
- Enforce multi factor authentication in those apps by day 45.
- Review integrations and admins by day 75.
- Hold the first monthly review by day 90 and write down what you will measure.
Quick check
Do I need an SSPM tool in the first 90 days?
Usually no. Inventory, identity and a few settings changes deliver most of the early gain. Buy a tool when manual checks no longer keep up.
Which apps come first?
Those holding customer data, source code or credentials, plus your identity provider and email.
Sources
This plan draws on general practice; no external standard was fetched for it, so treat setting names as product specific and check each vendor's documentation.
Last reviewed: 18 October 2026.