We tend to think of Christmas as a day-December 25-that is preceded by a season of commercials, sales, shopping, rushing, hurry, frustration, spending money, standing in lines, worrying, cooking, wrapping, more shopping, spending more money, going in debt, and lots more frustration. But it doesn't have to be this way. In the traditional church calendar Christmas Day was preceded by the season of Advent. This was a time of spiritual preparation, a time of getting ready for the Savior's birth. Perhaps we would do ourselves a favor to once again observe Advent as a time of anticipation and preparation for Christmas, and then have a time of more relaxed merriment afterwards. Want to give it a try? This book offers a series of meditations for Advent. Within these pages you will be able to enjoy the time leading up to Christmas as a period of introspection, anticipation, and joy. Here you will meet saints both ancient and modern, and learn lessons from their lives. You will be guided in how to slow down, learn to pause, and discover how to wait. You will be able to restore spirituality (and sanity) to the weeks before Christmas. And you can prepare yourself to truly rejoice that the Savior has come. We hereby invite you to join in The Journey to Christmas

While the Federal Aviation Administration (FAA) has taken steps to protect its air traffic control systems from cyber-based and other threats, significant security control weaknesses remain, threatening the agency's ability to ensure the safe and uninterrupted operation of the national airspace system (NAS). These include weaknesses in controls intended to prevent, limit, and detect unauthorised access to computer resources, such as controls for protecting system boundaries, identifying and authenticating users, authorising users to access systems, encrypting sensitive data, and auditing and monitoring activity on FAA's systems. Additionally, shortcomings in boundary protection controls between less-secure systems and the operational NAS environment increase the risk from these weaknesses. The objective of this book is to evaluate the extent to which FAA has effectively implemented information security controls to protect its air traffic control systems. This book also identifies the cybersecurity challenges facing FAA as it shifts to the NextGen ATC system and how FAA has begun addressing those challenges; and assesses the extent to which FAA and its contractors, in the acquisition of NextGen programs, have followed federal guidelines for incorporating cybersecurity controls.