Practical Network Security With Openssl
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Practical Network Security With Openssl
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Author : Rohan Subhash Patil
language : en
Publisher: Orange Education Pvt Ltd
Release Date : 2025-04-22
Practical Network Security With Openssl written by Rohan Subhash Patil and has been published by Orange Education Pvt Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-22 with Computers categories.
TAGLINE Gain practical OpenSSL skills for real-world cybersecurity challenges KEY FEATURES ● Master OpenSSL’s command-line tools and C APIs to build secure and practical cryptographic applications ● Gain a complete understanding of cryptography from foundational theory to advanced hardware integration with OpenSSL Engines ● Apply your OpenSSL knowledge to real-world use cases including IoT security PKI setup and secure communications DESCRIPTION OpenSSL is the backbone of secure communication on the internet, trusted by developers, enterprises, and governments alike. Practical Network Security with OpenSSL equips you with the knowledge, real-world context, and hands-on skills to master OpenSSL—from its command-line tools to its C library APIs—for implementing robust, enterprise-grade cryptographic solutions. You’ll begin with a solid foundation in cryptographic principles and the role of OpenSSL in modern security systems. The book then guides you through practical usage, covering symmetric and asymmetric encryption, Public Key Infrastructure (PKI), and secure communications. Real-world examples and C code snippets help you confidently apply OpenSSL in standalone applications, enterprise-grade solutions, and hardware-based security environments such as HSMs and TPMs. By the end of this book, you’ll have the expertise to confidently use OpenSSL for designing, implementing, and managing cryptographic solutions across various domains. Whether you're securing financial transactions, IoT networks, or enterprise authentication systems, you’ll be equipped with the tools and knowledge to build secure, future-ready applications. Don’t get left behind—secure your systems like the pros do with OpenSSL mastery. WHAT WILL YOU LEARN ● Understand core cryptographic concepts essential to modern network security. ● Use OpenSSL’s CLI tools to generate keys, certificates, and secure communications. ● Leverage OpenSSL C library APIs to integrate cryptographic functions into software. ● Set up and manage Public Key Infrastructure (PKI) using OpenSSL. ● Implement secure hardware integrations and apply OpenSSL in IoT and embedded environments. WHO IS THIS BOOK FOR? This book is tailored for software developers, system administrators, and cybersecurity professionals who want to gain hands-on expertise with OpenSSL. A basic understanding of networking, Linux command-line tools, and C programming will help readers get the most out of the practical examples and advanced implementations covered. TABLE OF CONTENTS 1. Cryptography Basics and Network Security 2. Getting started with OpenSSL 3. OpenSSL Command Line Interface 4. OpenSSL C library APIs 5. Public Key Infrastructure with OpenSSL 6. Symmetric Key Cryptography with OpenSSL 7. OpenSSL Engine for Security Hardware 8. OpenSSL in IoT Security 9. Best Practices, Tips, and Tricks Index
Network Security With Openssl
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Author : John Viega
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2002-06-17
Network Security With Openssl written by John Viega and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-06-17 with Computers categories.
Most applications these days are at least somewhat network aware, but how do you protect those applications against common network security threats? Many developers are turning to OpenSSL, an open source version of SSL/TLS, which is the most widely used protocol for secure network communications.The OpenSSL library is seeing widespread adoption for web sites that require cryptographic functions to protect a broad range of sensitive information, such as credit card numbers and other financial transactions. The library is the only free, full-featured SSL implementation for C and C++, and it can be used programmatically or from the command line to secure most TCP-based network protocols.Network Security with OpenSSL enables developers to use this protocol much more effectively. Traditionally, getting something simple done in OpenSSL could easily take weeks. This concise book gives you the guidance you need to avoid pitfalls, while allowing you to take advantage of the library?s advanced features. And, instead of bogging you down in the technical details of how SSL works under the hood, this book provides only the information that is necessary to use OpenSSL safely and effectively. In step-by-step fashion, the book details the challenges in securing network communications, and shows you how to use OpenSSL tools to best meet those challenges.As a system or network administrator, you will benefit from the thorough treatment of the OpenSSL command-line interface, as well as from step-by-step directions for obtaining certificates and setting up your own certification authority. As a developer, you will further benefit from the in-depth discussions and examples of how to use OpenSSL in your own programs. Although OpenSSL is written in C, information on how to use OpenSSL with Perl, Python and PHP is also included.OpenSSL may well answer your need to protect sensitive data. If that?s the case, Network Security with OpenSSL is the only guide available on the subject.
Bulletproof Ssl And Tls
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Author : Ivan Ristic
language : en
Publisher: Feisty Duck
Release Date : 2014
Bulletproof Ssl And Tls written by Ivan Ristic and has been published by Feisty Duck this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Computers categories.
Bulletproof SSL and TLS is a complete guide to using SSL and TLS encryption to deploy secure servers and web applications. Written by Ivan Ristic, the author of the popular SSL Labs web site, this book will teach you everything you need to know to protect your systems from eavesdropping and impersonation attacks. In this book, you’ll find just the right mix of theory, protocol detail, vulnerability and weakness information, and deployment advice to get your job done: - Comprehensive coverage of the ever-changing field of SSL/TLS and Internet PKI, with updates to the digital version - For IT security professionals, help to understand the risks - For system administrators, help to deploy systems securely - For developers, help to design and implement secure web applications - Practical and concise, with added depth when details are relevant - Introduction to cryptography and the latest TLS protocol version - Discussion of weaknesses at every level, covering implementation issues, HTTP and browser problems, and protocol vulnerabilities - Coverage of the latest attacks, such as BEAST, CRIME, BREACH, Lucky 13, RC4 biases, Triple Handshake Attack, and Heartbleed - Thorough deployment advice, including advanced technologies, such as Strict Transport Security, Content Security Policy, and pinning - Guide to using OpenSSL to generate keys and certificates and to create and run a private certification authority - Guide to using OpenSSL to test servers for vulnerabilities - Practical advice for secure server configuration using Apache httpd, IIS, Java, Nginx, Microsoft Windows, and Tomcat This book is available in paperback and a variety of digital formats without DRM.
Practical Network Security With Openssl Master Cryptography And Openssl Techniques For Secure Communications Pki And Hardware Integration In Real World Applications
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Author : Rohan Subhash
language : en
Publisher: Orange Education Pvt Limited
Release Date : 2025-04-22
Practical Network Security With Openssl Master Cryptography And Openssl Techniques For Secure Communications Pki And Hardware Integration In Real World Applications written by Rohan Subhash and has been published by Orange Education Pvt Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-22 with Computers categories.
Gain practical OpenSSL skills for real-world cybersecurity challenges Key Features● Master OpenSSL’s command-line tools and C APIs to build secure and practical cryptographic applications.● Gain a complete understanding of cryptography from foundational theory to advanced hardware integration with OpenSSL Engines.● Apply your OpenSSL knowledge to real-world use cases including IoT security PKI setup and secure communications. Book DescriptionOpenSSL is the backbone of secure communication on the internet, trusted by developers, enterprises, and governments alike. Practical Network Security with OpenSSL equips you with the knowledge, real-world context, and hands-on skills to master OpenSSL—from its command-line tools to its C library APIs—for implementing robust, enterprise-grade cryptographic solutions. You’ll begin with a solid foundation in cryptographic principles and the role of OpenSSL in modern security systems. The book then guides you through practical usage, covering symmetric and asymmetric encryption, Public Key Infrastructure (PKI), and secure communications. Real-world examples and C code snippets help you confidently apply OpenSSL in standalone applications, enterprise-grade solutions, and hardware-based security environments such as HSMs and TPMs. By the end of this book, you’ll have the expertise to confidently use OpenSSL for designing, implementing, and managing cryptographic solutions across various domains. Whether you're securing financial transactions, IoT networks, or enterprise authentication systems, you’ll be equipped with the tools and knowledge to build secure, future-ready applications. Don’t get left behind—secure your systems like the pros do with OpenSSL mastery. What you will learn● Understand core cryptographic concepts essential to modern network security.● Use OpenSSL’s CLI tools to generate keys, certificates, and secure communications.● Leverage OpenSSL C library APIs to integrate cryptographic functions into software.● Set up and manage Public Key Infrastructure (PKI) using OpenSSL.● Implement secure hardware integrations and apply OpenSSL in IoT and embedded environments.
Demystifying Cryptography With Openssl 3 0
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Author : Alexei Khlebnikov
language : en
Publisher: Packt Publishing Ltd
Release Date : 2022-10-26
Demystifying Cryptography With Openssl 3 0 written by Alexei Khlebnikov and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-26 with Computers categories.
Use OpenSSL to add security features to your application, including cryptographically strong symmetric and asymmetric encryption, digital signatures, SSL/TLS connectivity, and PKI handling Key FeaturesSecure your applications against common network security threats using OpenSSLGet to grips with the latest version of OpenSSL, its new features, and advantagesLearn about PKI, cryptography, certificate authorities, and more using real-world examplesBook Description Security and networking are essential features of software today. The modern internet is full of worms, Trojan horses, men-in-the-middle, and other threats. This is why maintaining security is more important than ever. OpenSSL is one of the most widely used and essential open source projects on the internet for this purpose. If you are a software developer, system administrator, network security engineer, or DevOps specialist, you've probably stumbled upon this toolset in the past – but how do you make the most out of it? With the help of this book, you will learn the most important features of OpenSSL, and gain insight into its full potential. This book contains step-by-step explanations of essential cryptography and network security concepts, as well as practical examples illustrating the usage of those concepts. You'll start by learning the basics, such as how to perform symmetric encryption and calculate message digests. Next, you will discover more about cryptography: MAC and HMAC, public and private keys, and digital signatures. As you progress, you will explore best practices for using X.509 certificates, public key infrastructure, and TLS connections. By the end of this book, you'll be able to use the most popular features of OpenSSL, allowing you to implement cryptography and TLS in your applications and network infrastructure. What you will learnUnderstand how to use symmetric cryptographyGet to grips with message digests, MAC, and HMACDiscover asymmetric cryptography and digital signaturesFocus on how to apply and use X.509 certificatesDive into TLS and its proper usageManage advanced and special usages of TLSFind out how to run a mini certificate authority for your organizationWho this book is for This book is for software developers, system administrators, DevOps specialists, network security engineers, and analysts, or anyone who wants to keep their applications and infrastructure secure. Software developers will learn how to use the OpenSSL library to empower their software with cryptography and TLS. DevOps professionals and sysadmins will learn how to work with cryptographic keys and certificates on the command line, and how to set up a mini-CA for their organization. A basic understanding of security and networking is required.
The Networking Cd Bookshelf
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Author : Craig Hunt
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2002
The Networking Cd Bookshelf written by Craig Hunt and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computers categories.
More and more, technology professionals are relying on the Web, online help, and other online information sources to solve their tough problems. Now, with O'Reilly's ""Networking CD Bookshelf, Version 2.0, you can have the same convenient online access to your favorite O'Reilly books--all from your CD-ROM drive. We've packed seven of our best-selling guides onto this CD-ROM, giving you 4,016 pages of O'Reilly references and tutorials --fully searchable and cross-referenced, so you can search either the individual index for each book or the master index for the entire collection. Included are the complete, unabridged versions of these popular titles: ""TCP/IP Network Administration, 3rd Edition DNS & Bind, 4th Edition Building Internet Firewalls, 2nd Edition SSH, The Secure Shell: The Definitive Guide Network Troubleshooting Tools Managing NFS & NIS, 2nd Edition Essential SNMP As a bonus, you also get the new paperback version of ""TCP/IP Network Administration, 3rd Edition. Now it's easier than ever to find what you need to know about managing, administering, and protecting networks. This unique CD-ROM is a dream come true for network and system administrators--potent combination of books that offers unprecedented power and flexibility in this ever-expanding field. Formatted in HTML, ""The Networking CD Bookshelf, Version 2.0, can be accessed with any web browser, so you have a complete library of technical books that you can carry with you anywhere you need it. No other resource makes so much valuable information so easy to find and so convenient to use.
Computer Security Basics
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Author : Rick Lehtinen
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2006-06-13
Computer Security Basics written by Rick Lehtinen and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-06-13 with Computers categories.
This is the must-have book for a must-know field. Today, general security knowledge is mandatory, and, if you who need to understand the fundamentals, Computer Security Basics 2nd Edition is the book to consult. The new edition builds on the well-established principles developed in the original edition and thoroughly updates that core knowledge. For anyone involved with computer security, including security administrators, system administrators, developers, and IT managers, Computer Security Basics 2nd Edition offers a clear overview of the security concepts you need to know, including access controls, malicious software, security policy, cryptography, biometrics, as well as government regulations and standards. This handbook describes complicated concepts such as trusted systems, encryption, and mandatory access control in simple terms. It tells you what you need to know to understand the basics of computer security, and it will help you persuade your employees to practice safe computing. Topics include: Computer security concepts Security breaches, such as viruses and other malicious programs Access controls Security policy Web attacks Communications and network security Encryption Physical security and biometrics Wireless network security Computer security and requirements of the Orange Book OSI Model and TEMPEST
Ssl Tls Technologies For Secure Communications
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-09
Ssl Tls Technologies For Secure Communications written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-09 with Computers categories.
"SSL/TLS Technologies for Secure Communications" "SSL/TLS Technologies for Secure Communications" is a comprehensive and meticulously structured exploration of the protocols and cryptographic techniques that underpin modern secure data transmission. Beginning with the foundational principles of cryptography as applied in SSL/TLS, the book delves deeply into both symmetric and asymmetric algorithms, key exchange mechanisms, hash functions, and secure random number generation, all mapped directly to their usage within SSL and TLS standards. Each chapter systematically unfolds the interplay of cryptographic primitives and protocol components, clarifying complex concepts such as key management, message authentication, and the architecture of secure communication channels. Expanding beyond theoretical underpinnings, the text provides an in-depth analysis of the SSL/TLS protocol suite, including the handshake and record protocols, cipher suite negotiation, and session management strategies that ensure confidentiality, integrity, and performance. It further explores certificate management and public key infrastructure (PKI), highlighting X.509 standards, lifecycle automation, and threats to certificate trust chains. Critical attention is given to protocol evolution—from early SSL iterations to the robust TLS 1.3 specification—shedding light on vulnerability remediation, backward compatibility, and the contributions of standardization bodies in maintaining the protocol’s resilience and interoperability. Addressing the ever-evolving threat landscape, the book investigates prominent attacks, implementation flaws, and operational best practices for secure deployment in diverse environments—from microservices and cloud-native architectures to IoT and post-quantum cryptography. Readers gain actionable guidance on secure configuration, performance tuning, incident response, and regulatory compliance, complemented by forward-looking perspectives on protocol innovation, privacy enhancement, and the strategic retirement of legacy technologies. "SSL/TLS Technologies for Secure Communications" equips security practitioners, architects, and technologists to navigate and master the complexities of building robust, future-proof secure communication systems.
Practical Cryptography In Python
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Author : Seth James Nielson
language : en
Publisher: Apress
Release Date : 2019-09-27
Practical Cryptography In Python written by Seth James Nielson and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-27 with Computers categories.
Develop a greater intuition for the proper use of cryptography. This book teaches the basics of writing cryptographic algorithms in Python, demystifies cryptographic internals, and demonstrates common ways cryptography is used incorrectly. Cryptography is the lifeblood of the digital world’s security infrastructure. From governments around the world to the average consumer, most communications are protected in some form or another by cryptography. These days, even Google searches are encrypted. Despite its ubiquity, cryptography is easy to misconfigure, misuse, and misunderstand. Developers building cryptographic operations into their applications are not typically experts in the subject, and may not fully grasp the implication of different algorithms, modes, and other parameters. The concepts in this book are largely taught by example, including incorrect uses of cryptography and how "bad" cryptography can be broken. By digging into the guts of cryptography, you can experience what works, what doesn't, and why. What You’ll Learn Understand where cryptography is used, why, and how it gets misused Know what secure hashing is used for and its basic properties Get up to speed on algorithms and modes for block ciphers such as AES, and see how bad configurations break Use message integrity and/or digital signatures to protect messages Utilize modern symmetric ciphers such as AES-GCM and CHACHA Practice the basics of public key cryptography, including ECDSA signatures Discover how RSA encryption can be broken if insecure padding is used Employ TLS connections for secure communications Find out how certificates work and modern improvements such as certificate pinning and certificate transparency (CT) logs Who This Book Is For IT administrators and software developers familiar with Python. Although readers may have some knowledge of cryptography, the book assumes that the reader is starting from scratch.
Ldap System Administration
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Author : Gerald Carter
language : en
Publisher: O'Reilly Media
Release Date : 2003
Ldap System Administration written by Gerald Carter and has been published by O'Reilly Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
Be more productive and make your life easier. That's what LDAP System Administration is all about. System administrators often spend a great deal of time managing configuration information located on many different machines: usernames, passwords, printer configurations, email client configurations, and network filesystem configurations, to name a few. LDAPv3 provides tools for centralizing all of the configuration information and placing it under your control. Rather than maintaining several administrative databases (NIS, Active Directory, Samba, and NFS configuration files), you can make changes in only one place and have all your systems immediately "see" the updated information. Practically platform independent, this book uses the widely available, open source OpenLDAP 2 directory server as a premise for examples, showing you how to use it to help you manage your configuration information effectively and securely. OpenLDAP 2 ships with most Linux® distributions and Mac OS® X, and can be easily downloaded for most Unix-based systems. After introducing the workings of a directory service and the LDAP protocol, all aspects of building and installing OpenLDAP, plus key ancillary packages like SASL and OpenSSL, this book discusses: Configuration and access control Distributed directories; replication and referral Using OpenLDAP to replace NIS Using OpenLDAP to manage email configurations Using LDAP for abstraction with FTP and HTTP servers, Samba, and Radius Interoperating with different LDAP servers, including Active Directory Programming using Net::LDAP If you want to be a master of your domain, LDAP System Administration will help you get up and running quickly regardless of which LDAP version you use. After reading this book, even with no previous LDAP experience, you'll be able to integrate a directory server into essential network services such as mail, DNS, HTTP, and SMB/CIFS.