Application Security
How do you prevent SQL injection in Scala?
Bind values as parameters, never build queries with string interpolation. In Slick, watch the hash-dollar escape and dynamic table names. A short Scala guide.
Oct 18, 20264 min read
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How do you prevent SQL injection in Ruby and Rails?
Pass user input to ActiveRecord as bound values, never string pieces. See the unsafe and safe forms, the sneaky spots, and a quick way to audit a codebase.
Oct 18, 20264 min read
Application Security
How do you prevent SQL injection in Elixir with Ecto?
Ecto binds pinned values as parameters. Injection risk returns with string building, identifier, constant and LIKE patterns. Know where each applies.
Oct 18, 20264 min read
Application Security
How do you prevent SQL injection in Dart and Flutter apps?
Local SQLite and Dart server code are both open to SQL injection. Use placeholders and argument lists, allow lists for names, and test with hostile input.
Oct 18, 20264 min read
Application Security
How do you prevent SQL injection in C and C++?
Stop SQL injection in C and C++ by never building queries with snprintf. Use bind parameters in SQLite, libpq and similar APIs, and allow-list identifiers.
Oct 18, 20264 min read
Application Security
How do you prevent SQL injection in a Swift app that uses SQLite?
Bind values with placeholders instead of string interpolation, allow list table and column names, and never build SQL from user text. Swift examples for SQLite and GRDB.
Oct 18, 20265 min read
Application Security
How do you prevent SQL injection in PHP with PDO?
Bind every value through PDO prepared statements, check sort and column names against an allow list, use least privilege accounts and keep database errors private.
Oct 18, 20264 min read
Application Security
Is PHP unserialize safe, and what should you use instead?
Never call unserialize on untrusted input, even with allowed_classes. Use json_decode for data you accept, and sign anything you must store in serialized form.
Oct 18, 20265 min read
Application Security
What belongs on a secure coding checklist for PHP teams?
A PHP secure coding checklist covers config, output escaping, prepared statements, password hashing, sessions, uploads and supported versions. Use this list.
Oct 18, 20265 min read
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