The Professional Security Knowledge Network will be closed from 11 a.m. on December 24 – 9 a.m. EST  until December 27, as well as January 1, 2025 to allow our staff to enjoy this holiday season. Our office will be operating December 27, 30, 31 2024, and back to regular hours January 2, 2025. We will work diligently to respond to your calls and emails. Thank you!