Before revision: The standard prescribes a text file called "security.txt" in the well known location, similar in syntax to robots.txt but intended to be read by humans wishing to contact a website's owner about security issues.
After revision: The standard prescribes a text file called "security.txt" in the well known location, similar in syntax to robots.txt but intended to be machine- and human-readable, for those wishing to contact a website's owner about security issues.