Nessus Security Scanning Practical Guide
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Debugging and Testing from Scratch: A Practical Guide with Examples
"Debugging and Testing from Scratch: A Practical Guide with Examples" is an indispensable resource designed to equip software developers with the essential tools and techniques needed to produce high-quality, reliable software. This comprehensive guide delivers in-depth coverage of foundational concepts, from understanding software errors to effectively setting up testing environments. Each chapter is meticulously crafted to build upon the previous one, ensuring that readers gain a holistic understanding of debugging and testing methodologies crucial for the software development lifecycle. Structured to benefit both novices and seasoned professionals, the book delves deeply into practical aspects of debugging, such as using breakpoints, logging, and instrumentation to diagnose issues effectively. Readers will explore advanced topics like memory diagnostics, concurrency debugging, and the integration of automated testing into CI/CD pipelines. With a dedicated focus on real-world applications, it provides actionable strategies for designing test cases, organizing test suites, and executing security testing, ensuring comprehensive software evaluation and enhancement. As new technologies and methodologies continue to emerge, this book remains at the forefront, introducing readers to the latest tools and frameworks in the field. The concluding chapters offer insights into future trends and the ethical considerations of debugging and testing, encouraging professionals to adopt sustainable and responsible development practices. Whether you are a developer seeking to refine your expertise or a quality assurance professional aiming to enhance your technical acumen, this guide offers invaluable knowledge to advance your career in software engineering.
Practical Guide to Ubuntu Linux (Versions 8.10 and 8.04)
The Most Complete, Easy-to-Follow Guide to Ubuntu Linux Mark Sobell’s A Practical Guide to Ubuntu Linux®, Second Edition, isn’t just the most thorough and up-to-date reference to installing, configuring, and working with Ubuntu. It also provides comprehensive server coverage you won’t find in any other Ubuntu book. The fully updated JumpStart sections help you get complex servers running quickly. Whatever your questions may be, the completely revamped index gives you even faster access to the answers you’re searching for. And a brand new chapter on Perl programming teaches you the basics of this powerful system administration language. Sobell walks you through every feature and technique you’ll need, from installing Ubuntu to working with GNOME, Samba, exim4, Apache, DNS, NIS, LDAP, ufw, firestarter, and iptables. His exceptionally clear explanations demystify everything from system security to Windows file/printer sharing. You’ll find full chapters on running Ubuntu from the command line and GUI, administering systems and security, setting up networks and Internet servers, and much more. Along the way, you’ll learn both the “hows” and the “whys” of Ubuntu. Sobell knows every Linux nook and cranny: He’s taught hundreds of thousands of readers–and never forgets what it’s like to be new to Linux. Whether you’re a user, administrator, or programmer, this book gives you all you need–and more. The world’s most practical Ubuntu Linux book is now even more useful! This book delivers Hundreds of easy-to-follow, easy-to-use examples Updated JumpStarts for setting up Samba, Apache, Mail, FTP, NIS, OpenSSH, DNS, and other complex servers Deeper coverage of the command line, GNOME GUI, and desktop customization Coverage of crucial Ubuntu topics such as sudo and the Upstart init daemon More detailed, usable coverage of Internet server configuration, including Apache, exim4, and DNS/BIND More state-of-the-art security techniques, including firewall setup using ufw, firestarter, and iptables, plus a full chapter on OpenSSH Deeper coverage of essential system and network administration tasks–from managing users to CUPS printing, configuring LANs to building a kernel Complete instructions on keeping Ubuntu systems up-to-date using aptitude, Synaptic, and the Software Sources window And much more...including a 500+ term glossary and five detailed appendixes Includes DVD! Get the full version of the Ubuntu 8.10 (Intrepid Ibex) release!
A Practical Guide to Security Assessments
The modern dependence upon information technology and the corresponding information security regulations and requirements force companies to evaluate the security of their core business processes, mission critical data, and supporting IT environment. Combine this with a slowdown in IT spending resulting in justifications of every purchase, and security professionals are forced to scramble to find comprehensive and effective ways to assess their environment in order to discover and prioritize vulnerabilities, and to develop cost-effective solutions that show benefit to the business. A Practical Guide to Security Assessments is a process-focused approach that presents a structured methodology for conducting assessments. The key element of the methodology is an understanding of business goals and processes, and how security measures are aligned with business risks. The guide also emphasizes that resulting security recommendations should be cost-effective and commensurate with the security risk. The methodology described serves as a foundation for building and maintaining an information security program. In addition to the methodology, the book includes an Appendix that contains questionnaires that can be modified and used to conduct security assessments. This guide is for security professionals who can immediately apply the methodology on the job, and also benefits management who can use the methodology to better understand information security and identify areas for improvement.