Injection
Never let data become code in SQL, shell or HTML.
What you will be able to do
- Use prepared statements.
- Escape at output.
- Avoid dynamic shell commands.
In plain English
Never let data become code in SQL, shell or HTML.
- Use prepared statements.
- Escape at output.
- Avoid dynamic shell commands.
cursor.execute('SELECT title FROM lessons WHERE course = ?', (course,))Your turn
EasyExplain it back
Answer from memory: What prevents SQL injection?
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Knowledge checkQuestion 1
What prevents SQL injection?
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