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

By Lee Brotherston

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

Each bankruptcy during this publication offers step by step directions for facing a particular factor, together with breaches and failures, compliance, community infrastructure and password administration, vulnerability scanning, and penetration trying out, between others. community engineers, approach directors, and safety pros will examine instruments and methods to aid increase safeguard in good, conceivable 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 platforms, community infrastructure, and password management
  • Use segmentation practices and designs to compartmentalize your network
  • Explore automatic strategy and instruments for vulnerability management
  • Securely strengthen code to lessen exploitable errors
  • Understand easy penetration trying out strategies via red teaming
  • Delve into IDS, IPS, SOC, logging, and monitoring

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Extra resources for Defensive Security Handbook: Best Practices for Securing Infrastructure

Sample text

While many industry compliance standards such as HIPAA and PCI DSS attempt to dictate the type of information that should be specifically guarded and segregated, that may not be the only data that is classified as confidential in an organization. There may also be contracts and other legal measures that must be consulted for classification and protection of certain data. 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.

Attackers aren’t going to bother with human interaction if they can just connect remotely without one. The book then moves on to planning and dealing with breaches, disasters, compliance, and physical security, all of which combine the management and organizational side of information security with the physical tools and infrastructure needed to complete them. Being prepared in the case of any type of physical or technical emergency can mean the difference between a smooth and steady recovery or a complete company failure — and anything in between.

Participants should be willing to engage in the conversation, challenge themselves and others politely, and work within the parameters of the exercise. What to include in the tabletop: A handout to participants with the scenario and room for notes. Current runbook of how security situations are handled. Any policy and procedure manuals. List of tools and external services. Post-exercise actions and questions: What went well? What could have gone better? Are any services or processes missing that would have improved resolution time or accuracy?

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