Why your GPS signal fails: jamming, nearby radio bands and space weather
GPS.gov names three causes of GPS interference: nearby band emissions, intentional or accidental jamming, and space weather. Here is how to tell them apart.
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.
GPS.gov names three causes of GPS interference: nearby band emissions, intentional or accidental jamming, and space weather. Here is how to tell them apart.
Play Protect scans apps on Android before and after install. Here is what it covers, how to confirm it is on, and the gaps a security policy should fill.
Use crypto/rand for tokens, keys and anything guessable in Go. What the math/rand docs say about security work and how seeding changed in Go 1.20 and 1.24.
Use html/template for HTML in Go. It escapes by context, text/template does not. What the trust model assumes and how typed strings bypass escaping.
Protected environments limit which roles, groups and users can run deploy jobs. How to configure them, the deploy only access trick and the gotchas.
How to configure GitLab protected branches so nobody pushes straight to production: roles, the No one setting, wildcards and the most permissive rule trap.
Approval rules only help if authors cannot approve their own work or edit the rules. Settings to check in GitLab, and which ones need Premium or Ultimate.
Masked variables hide values in job logs. Protected variables limit which pipelines can read them. Know what each does and why neither is a full defense.
Fork pipelines run in the fork, but a member can run one in the parent project, which exposes parent variables. How to review first and block it if needed.
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