indicates that schneier's site is down from their site also.

Google's cache contains content from Sep 18, 2013 13:50:33 GMT and earlier dates. Link to Google's last cached entry

http://webcache.googleusercontent.com/search?q=cache:sRdSOSTdiykJ:www.schneier.com/+&cd=1&hl=en&ct=clnk&gl=us

Entry for September 15, 2013 was titled

"How to Remain Secure Against the NSA"