Test commands for security issues before running them
Test Your Command
Homograph Attack
Cyrillic characters in URL
Pipe to Shell
Download piped to interpreter
Insecure Transport
HTTP piped to shell
Disabled TLS
curl -k ignores certificate errors
What is tirith? A pre-execution command validator that catches homograph attacks, ANSI injection, pipe-to-shell patterns, and other terminal security issues before they run. This playground simulates its security checks.