Download Defensive Security Handbook: Best Practices for Securing by Lee Brotherston PDF

By Lee Brotherston

ISBN-10: 1491960388

ISBN-13: 9781491960387

Despite the rise of high-profile hacks, record-breaking facts leaks, and ransomware assaults, many businesses don’t have the price range to set up or outsource a data safety (InfoSec) software, forcing them to benefit at the activity. for firms obliged to improvise, this pragmatic consultant offers a security-101 instruction manual with steps, instruments, strategies, and ideas that can assist you force maximum-security development at very little cost.

Each bankruptcy during this booklet offers step by step directions for facing a selected factor, together with breaches and mess ups, compliance, community infrastructure and password administration, vulnerability scanning, and penetration trying out, between others. community engineers, process directors, and safety execs will research instruments and strategies to assist enhance protection in good, workable chunks.

  • Learn basics of beginning or remodeling an InfoSec program
  • Create a base set of regulations, criteria, and procedures
  • Plan and layout incident reaction, catastrophe restoration, compliance, and actual security
  • Bolster Microsoft and Unix structures, community infrastructure, and password management
  • Use segmentation practices and designs to compartmentalize your network
  • Explore computerized method and instruments for vulnerability management
  • Securely strengthen code to lessen exploitable errors
  • Understand uncomplicated penetration trying out techniques via crimson teaming
  • Delve into IDS, IPS, SOC, logging, and monitoring

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Additional info for Defensive Security Handbook: Best Practices for Securing Infrastructure

Example text

978-1-491-96038-7 [LSI] Foreword Spend any time in the information security world, and it will become quickly evident that most of the press and accolades go to those folks working on the offensive side of security. From finding new vulnerabilities, creating exploits, breaking into systems, bug bounties, the occasional cable TV show, and capture the flag contests, the red teams get all the glory. But there is more — much more — to the security world than just offense. Being on the defensive side, the blue team, can seem a lonely, unappreciated battle.

Steps to correctly classify data can be described as follows: Identify data sources to be protected. Completion of this step should produce a high-level description of data sources, where they reside, existing protection measures, data owners and custodians, and the type of resource. Obtaining this information can be difficult, but can be an added part of the documentation process as data owners and custodians are assigned and documented. Identify information classes. Information class labels should convey the protection goals being addressed.

The purchasing department is the obvious first choice; third-party vendors may bring their own equipment; or there may be a BYOD (bring your own device) policy, which is a whole other can of worms. Types of departments that would benefit from being on an asset-management team include purchasing, receiving, helpdesk, communications, maintenance, and system administrators. As with most other processes and procedures, it is close to impossible to plan for every possibility. Plan for the unplanned.

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