000			01874nam a22003137a 4500
005			20260105112057.0
008			260105b2024 un a|||| |||| 00| 0 eng d
020			_a9781098127244
040			_aAUE _cAUE _erda
041			_aeng
050			_aQA76.9 _b .A25 B4833 2024
100	1		_aBerlin, Amanda
245	1	0	_aDefensive security handbook : _bbest practices for securing infrastructure / _cAmanda Berlin, Lee Brotherston, and William F. Reyor III.
250			_aSecond edition.
264	1		_aSebastopol : _bO'Reilly Media, _c2024.
300			_a334 pages. _billustrations, _c24 cm.
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
504			_a Includes index.
520			_a 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.
650		0	_2Computer networks _xSecurity measures _zUnited States.
650		0	_2Computer security _xPlanning _zUnited States
650		0	_2Computer security _xManagement _zUnited States
700	1		_aBrotherston, Lee _eauthor
700	1		_aReyor, William _eauthor
942			_2lcc _cBK _n0
999			_c30332 _d30332