TY - BOOK AU - Berlin,Amanda AU - Lee Brotherston AU - William F.Reyor III AU - AU - Brotherston,Lee AU - Reyor,William F. TI - Defensive security handbook: best practices for securing infrastructure T2 - Navi Mumbai SN - 1098127242 U1 - 005.8 PY - 2024/// CY - Sebastopol, CA PB - O'Reilly Media, Inc. KW - Computer Science KW - Computer networks KW - Computer security KW - Data Security KW - Information technology KW - Réseaux d'ordinateurs KW - Sécurité informatique KW - Technologie de l'information KW - Security measures KW - United States KW - Planning KW - Management KW - Sécurité KW - Mesures KW - États-Unis KW - Planification KW - Gestion N1 - Includes bibliographical references and index N2 - Despite the increase of high-profile hacks, record-breaking data leaks, and ransomware attacks, many organizations don't have the budget for an information security (InfoSec) program. If you're forced to protect yourself by improvising on the job, this pragmatic guide provides a security-101 handbook with steps, tools, processes, and ideas to help you drive maximum-security improvement at little or no cost. Each chapter in this book provides step-by-step instructions for dealing with issues such as breaches and disasters, compliance, network infrastructure, password management, vulnerability scanning, penetration testing, and more. Network engineers, system administrators, and security professionals will learn how to use frameworks, tools, and techniques to build and improve their cybersecurity programs ER -