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What is SQL Injection? Tutorial & Examples | Web Security ...

What is SQL Injection? Tutorial & Examples | Web Security ...

As 1=1 is always true, the query returns all items. Warning. Take care when injecting the condition OR 1=1 into a SQL query. Even if it appears to be harmless ...

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What is Blind SQL Injection? Tutorial & Examples

What is Blind SQL Injection? Tutorial & Examples

The first of these values causes the query to return results, because the injected AND '1'='1 condition is true. · The second value causes the query to not ...

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