Input validation, output encoding, parameterized queries: which fixes what
Input validation alone does not stop XSS or SQL injection. Which control fixes which flaw, and how to combine allowlists, encoding and parameters.
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.
Input validation alone does not stop XSS or SQL injection. Which control fixes which flaw, and how to combine allowlists, encoding and parameters.
Public CISA reporting on state-linked intrusions lists mundane entry points. A prioritised list of doors to check before worrying about zero-days.
Inherent risk is the exposure before controls and residual risk is what remains after. Learn how to rate both without fooling yourself or your auditors.
What belongs in a short incident response plan: roles, contacts, declaration criteria, an offline copy and a communications plan, with a test schedule.
What to do in the first 60 minutes of a suspected security incident: assign a lead, preserve evidence, contain, and keep a timeline. One page, plain steps.
Duplication exploits usually come from business logic flaws such as race conditions and replayed requests. How to design trades and purchases to resist them.
Before a change ships, check what it touches, what controls it could weaken, and how you would undo it. A ten question checklist you can use today.
Offline and immutable backups both keep a copy out of an attacker's reach. How they differ, and why CISA warns immutability may clash with some rules.
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