Rb01.7z Link

Use ls -la to check for hidden files (e.g., .env , .git ) that might contain sensitive metadata.

You can use an online extractor if the file is small and not sensitive. RB01.7z

Check for common files inside like flag.txt , binary executables, or disk images. Use ls -la to check for hidden files (e

Often represents a "Reversing" or "Binary" challenge (Level 1). You may need to decompile an enclosed .exe or .elf file using tools like Ghidra . RB01.7z