Security Guides
Safe user uploads on creator platforms: a practical checklist
Creator platforms live on uploads: images, clips, mods, avatars. Allowlist types, rename files, cap sizes, isolate storage and re-encode media.
Oct 18, 20264 min read
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Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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SaaS shared responsibility: what the vendor secures and what you do
In SaaS, the vendor runs the infrastructure and application. You still own identities, settings, data choices and connected apps. A plain breakdown.
Oct 18, 20263 min read
Security Guides
SaaS offboarding checklist for a departing employee
A practical checklist for removing a leaving employee's access across SaaS tools: SSO, local accounts, OAuth grants, tokens, shared files and ownership.
Oct 18, 20263 min read
Security Guides
Do you need to back up SaaS data like GitHub or Google Workspace?
SaaS vendors keep their service running, but recovering your deleted data is often your job. Decide what to export, how often, and how to test it.
Oct 18, 20263 min read
Security Guides
How to build a SaaS app inventory from sources you already have
Build a working SaaS inventory in a week from SSO logs, OAuth grants, expense data, email and browser extensions, without buying a new tool.
Oct 18, 20263 min read
Security Guides
S3 versioning and delete markers: how to recover a deleted object
What S3 versioning actually keeps, why a delete leaves a marker, how lifecycle rules can quietly erase your safety net, and what it costs to keep versions.
Oct 18, 20263 min read
Security Guides
S3 Object Lock: governance vs compliance mode explained
Object Lock makes S3 objects write once, read many. How governance and compliance modes differ, what versioning has to do with it, and when to use each.
Oct 18, 20264 min read
Security Guides
S3 default encryption: SSE-S3 or SSE-KMS, and what changes
New S3 objects are encrypted by default with SSE-S3. Here is when SSE-KMS or DSSE-KMS is worth the extra key control, cost and request limits.
Oct 18, 20263 min read
Security Guides
S3 Block Public Access: the four settings to set in your IaC
Amazon S3 Block Public Access has four independent settings. What each blocks, why account level counts, and what to codify in Terraform or CloudFormation.
Oct 18, 20264 min read
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