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.
A breach is data being taken. A supply chain attack is a route in through software you trust. They can overlap. How to tell them apart and why it matters.
The first hour depends on the attack class. A short response table for dependency confusion, a hijacked maintainer, a build compromise and a bad update.
Turn a generic vendor questionnaire into targeted questions: one set for each supply chain attack class, with what a good answer looks like.
A wildcard in a sudoers rule can match more than the file you meant. See how arguments are matched as one string and how a regular expression fixes it.
sudoedit edits a copy as your own user and writes it back as root, which avoids shell escapes from a privileged editor. Setup and the symlink checks.
Alert on what changed, not on what exists. Give findings a stable fingerprint, track state, and notify only on new, reopened or worsened items.
Set memory, swap, CPU and process limits on every container that runs code you do not control. Docker's flags, the OOM trap and a sizing routine.
If a code signing key leaks, stop signing, get the issuer to revoke, find what was signed, ship a clean release under a new identity, and tell users.
How to compute and present uptime percentages on a status page without flattering the numbers: what counts as downtime, partial outages and maintenance.
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