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Security Guides

Approve, restrict or reject: a decision guide for browser extensions

A simple way to decide on a browser extension request: need, permissions, publisher, data use and controls like site limits and blocked permissions.

Oct 18, 20263 min read
Security Guides

Approval tiers for automated fix PRs, by change type

A decision guide for how many approvals an automated fix pull request needs, tiered by patch, minor, major, code and configuration changes in your repos.

Oct 18, 20264 min read
Security Guides

Apple User Enrollment: what your employer's MDM can and cannot do

User Enrollment is Apple's lighter management option for personal iPhones. See what IT can manage, what stays off limits, and when to choose Device Enrollment.

Oct 18, 20263 min read
Security Guides

AppArmor on Ubuntu: complain mode versus enforce mode for developers

AppArmor limits what each program can touch. Complain mode logs violations, enforce mode blocks them. Here is how to check status and switch a profile.

Oct 18, 20263 min read
Security Guides

API resource limits checklist: what to cap besides request rate

Rate limiting is one control in OWASP API4:2023. This checklist covers payload size, page size, timeouts, third-party spend and per-user throttles.

Oct 18, 20263 min read
Security Guides

API keys vs OAuth tokens: do they authenticate users?

OWASP says API keys identify clients, not users, and that OAuth alone is not authentication. Here is what each is for and how to combine them.

Oct 18, 20263 min read
Security Guides

API inventory: what to record for every host and version

A practical checklist of what an API inventory should hold, based on OWASP API9:2023, so forgotten hosts and old versions stop being a blind spot.

Oct 18, 20263 min read
Security Guides

API Gateway Lambda authorizer caching: the policy scope pitfall

A Lambda authorizer that returns a policy for one method can break other routes when caching is on. Here is how caching works and how to design the policy.

Oct 18, 20264 min read
Security Guides

API3 explained: object property level authorization in APIs

What OWASP API3:2023 means, how it merges excessive data exposure with mass assignment, and the field level checks that stop both reads and writes.

Oct 18, 20264 min read

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