🎯 What You'll Learn
- Build boolean and time-based oracles
- Automate character-by-character extraction
- Use MSSQL-specific functions and stacked queries
- Reach command execution via xp_cmdshell
Overview
Blind injection is everywhere because errors are usually suppressed. You build inference oracles, automate bit-by-bit extraction, and learn MSSQL-specific tricks for stacked queries and command execution.
Core Topics
- Inference techniques
- Conditional time delays
- Out-of-band exfiltration
- MSSQL attack surface
Prerequisites
A working KaliRange lab environment and comfort with the Linux command line.
Recommended Workflow
- Spin up the target in your KaliRange lab environment and confirm connectivity.
- Enumerate the target thoroughly before touching any exploit — information first.
- Reproduce each technique by hand so you understand why it works, not just the command.
- Capture evidence (commands, output, screenshots) as you go.
- Write a short note on how a defender would detect or prevent what you just did.
Only ever run these techniques against systems you own or have explicit written permission to test. Practise inside your own KaliRange lab.
Your Goal
Work through every task in your own lab, document your findings as you would on a real engagement, then note the defensive takeaways.
Ready to practise. Work through the steps above at your own pace, then move on to a related lab.