https://datacentersecurity.net/testimonial/a-must-read-for-anyone-serious-about-data-center-security/2026-04-05T04:15:42+00:00https://datacentersecurity.net/testimonial/excellent-read/2026-04-05T04:10:14+00:00https://datacentersecurity.net/testimonial/excellent-introduction-to-the-art-and-science-of-securing-a-data-facility/2026-04-05T04:09:33+00:00https://datacentersecurity.net/testimonial/new-book-day/2026-04-05T03:56:03+00:00https://datacentersecurity.net/testimonial/your-book-allows-us-to-help-pave-the-way/2026-05-05T16:05:10+00:00https://datacentersecurity.net/testimonial/great-read/2026-04-05T04:28:27+00:00https://datacentersecurity.net/testimonial/dan-wrote-the-forward-and-helped-edit-the-book/2026-04-05T04:37:28+00:00https://datacentersecurity.net/testimonial/looking-forward-to-applying-some-of-these-insights/2026-04-09T03:48:27+00:00https://datacentersecurity.net/testimonial/a-great-reminder/2026-04-09T04:00:52+00:00