Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
The Pam Mechanism
Download The Pam Mechanism full books in PDF, epub, and Kindle. Read online The Pam Mechanism ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Download or read book The PAM mechanism written by Noite.pl and published by NOITE S.C.. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authentication with modules. Everything is possible. The micro-course discusses the PAM system being a modular system for verifying user rights to working with the system. By default this mechanism checks the login and the password given by the user in /etc/passd and /etc/shadow files. However, with according plug-ins the procedure of verification may be freely changed and data about the login or password can be stored in any place. Keywords: PAN, NSS, Modular Authentication system , pam_unix, /etc/pam.d, session, account, password, auth The PAM mechanism The principle of operation of the PAM mechanism
Book Synopsis Practical UNIX and Internet Security by : Simson Garfinkel
Download or read book Practical UNIX and Internet Security written by Simson Garfinkel and published by "O'Reilly Media, Inc.". This book was released on 2003-02-21 with total page 989 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Practical Unix Security was first published more than a decade ago, it became an instant classic. Crammed with information about host security, it saved many a Unix system administrator from disaster. The second edition added much-needed Internet security coverage and doubled the size of the original volume. The third edition is a comprehensive update of this very popular book - a companion for the Unix/Linux system administrator who needs to secure his or her organization's system, networks, and web presence in an increasingly hostile world.Focusing on the four most popular Unix variants today--Solaris, Mac OS X, Linux, and FreeBSD--this book contains new information on PAM (Pluggable Authentication Modules), LDAP, SMB/Samba, anti-theft technologies, embedded systems, wireless and laptop issues, forensics, intrusion detection, chroot jails, telephone scanners and firewalls, virtual and cryptographic filesystems, WebNFS, kernel security levels, outsourcing, legal issues, new Internet protocols and cryptographic algorithms, and much more.Practical Unix & Internet Security consists of six parts: Computer security basics: introduction to security problems and solutions, Unix history and lineage, and the importance of security policies as a basic element of system security. Security building blocks: fundamentals of Unix passwords, users, groups, the Unix filesystem, cryptography, physical security, and personnel security. Network security: a detailed look at modem and dialup security, TCP/IP, securing individual network services, Sun's RPC, various host and network authentication systems (e.g., NIS, NIS+, and Kerberos), NFS and other filesystems, and the importance of secure programming. Secure operations: keeping up to date in today's changing security world, backups, defending against attacks, performing integrity management, and auditing. Handling security incidents: discovering a break-in, dealing with programmed threats and denial of service attacks, and legal aspects of computer security. Appendixes: a comprehensive security checklist and a detailed bibliography of paper and electronic references for further reading and research. Packed with 1000 pages of helpful text, scripts, checklists, tips, and warnings, this third edition remains the definitive reference for Unix administrators and anyone who cares about protecting their systems and data from today's threats.
Book Synopsis Integration of the PAM mechanism with the SAMBA server by : Noite.pl
Download or read book Integration of the PAM mechanism with the SAMBA server written by Noite.pl and published by NOITE S.C.. This book was released on with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Can I get connected to Active Directory? Yes, you can. Can I connect PAM to SAMBA? You can, too. The micro-course discusses the rules of integration of the PAM mechanism with the SAMBA server. It is necessary if the administrator wants to authenticate users on the basis of data contained in the Active Directory bases of the Microsoft Windows server or if it wants to authorize SAMBA users on the basis of the PAM model instead of its own files with mapping and password. Keywords: PAM, Samba, WINS, Winbind, smb.conf Integration of the PAM mechanism with the SAMBA server Integration of the SAMBA server with the PAM service Installation and configuration Configuration of SAMBA Configuration of PAM Setting the client Authentication of the Linux system users in Microsoft Windows The Winbind packet Configuration
Book Synopsis PAM mechanism – setting the parameters of the working environment by : Noite.pl
Download or read book PAM mechanism – setting the parameters of the working environment written by Noite.pl and published by NOITE S.C.. This book was released on with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Setting parameters and variables while verifying the user is so simple now. The micro-course discusses PAM plug-ins enabling setting the environment parameters. It describes the plug-ins: pam_group, pam_timestamp, pam_umask, pam_loginuid, pam_mkhomedir, pam_env. Keywords: environmental variables, PAM, session, pam_group, pam_timestamp, pam_umask, pam_loginuid, pam_mkhomedir, pam_env PAM mechanism – setting the parameters of the working environment The pam_group plug-in The pam_timestamp plug-in The pam_umask plug-in The pam_loginuid plug-in The pam_mkhomedir plug-in The pam_env plug-in
Book Synopsis Configuration of the PAM system by : Noite.pl
Download or read book Configuration of the PAM system written by Noite.pl and published by NOITE S.C.. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: PAM should be configured – as the result may be a great surprise. The micro-course describes installation and configuration of the PAM system. Moreover, there is a list of basic plug-ins available with the original packet. Keywords: PAM, util-linux, shadow, pam.conf, auth, account, session, password, common-password, pam.d, /etc/pam.d Configuration of the PAM system Installation of the PAM system Configuration of the PAM system Libraries and plug-ins
Book Synopsis Integration of services with the PAM system by : Noite.pl
Download or read book Integration of services with the PAM system written by Noite.pl and published by NOITE S.C.. This book was released on with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Passwords should be stored in the database – if there are many of them, as well as other information about users. The micro-course contains information about user authorization on the basis of data contained in the MySQL database. Moreover, it describes the way of using the PAM mechanism by Internet service servers such as Proftpd and Apache, thanks to which authorization to them can also take place through data contained in the SQL database. Keywords: pam_myssql, pam, database, user, password, proftpd Integration of services with the PAM system Using the MySQL database for authorization Configuration Identification with the use of the MySQL database Integration of services with the PAM library Modification of Proftpd configuration
Book Synopsis PAM mechanism - setting limits and rights by : Noite.pl
Download or read book PAM mechanism - setting limits and rights written by Noite.pl and published by NOITE S.C.. This book was released on with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Limiting resources on the logging level? Yes, it is possible. The micro-course describes PAM plug-ins used for setting limits and rights, i.e. the plug-ins: pam_limits oraz pam_cap. Keywords: PAM, pam_limits, pam_cap PAM mechanism –setting limits and rights The pam_limits plug-in The pam_cap plug-in
Book Synopsis PAM mechanism –tracking work and displaying information by : Noite.pl
Download or read book PAM mechanism –tracking work and displaying information written by Noite.pl and published by NOITE S.C.. This book was released on with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do I track the authentication process? Should I inform the user about something? The micro-course describes PAM plug-ins used for tracking work and displaying information. It discusses the plug-ins: pam_debug, pam_echo, pam_exec, pam_faildelay, pam_issue, pam_lastlog, pam_mail, pam_motd, pam_warn. Keywords: PAM, pam_debug, pam_echo, pam_exec, pam_faildelay, pam_issue, pam_lastlog, pam_mail, pam_motd, pam_warn PAM mechanism –tracking work and displaying information The pam_debug plug-in The pam_echo plug-in The pam_exec plug-in The pam_faildelay plug-in The pam_issue plug-in The pam_lastlog plug-in The pam_mail plug-in The pam_motd plug-in The pam_warn plug-in
Book Synopsis Kerberos support modules in the PAM authentication mechanism by : Noite.pl
Download or read book Kerberos support modules in the PAM authentication mechanism written by Noite.pl and published by NOITE S.C.. This book was released on with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kerberos should be integrated with the PAM system and then it will authenticate users. The micro-course describes integration of the Kerberos and PAM systems used in the Linux system. Keywords: PAM, Kerberos, pam_krb5, pam_krb5.so Kerberos support modules in the PAM authentication mechanism The pam_krb5.so module Configuring the pam_krb5 module Limiting the ability to log on via the Kerberos
Book Synopsis A General Explanation-Based Learning Mechanism and Its Application to Narrative Understanding by : Raymond J. Mooney
Download or read book A General Explanation-Based Learning Mechanism and Its Application to Narrative Understanding written by Raymond J. Mooney and published by Morgan Kaufmann. This book was released on 1990 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: By Raymond J. Mooney.
Book Synopsis Privileged Attack Vectors by : Morey J. Haber
Download or read book Privileged Attack Vectors written by Morey J. Haber and published by Apress. This book was released on 2020-06-13 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: See how privileges, insecure passwords, administrative rights, and remote access can be combined as an attack vector to breach any organization. Cyber attacks continue to increase in volume and sophistication. It is not a matter of if, but when, your organization will be breached. Threat actors target the path of least resistance: users and their privileges. In decades past, an entire enterprise might be sufficiently managed through just a handful of credentials. Today’s environmental complexity has seen an explosion of privileged credentials for many different account types such as domain and local administrators, operating systems (Windows, Unix, Linux, macOS, etc.), directory services, databases, applications, cloud instances, networking hardware, Internet of Things (IoT), social media, and so many more. When unmanaged, these privileged credentials pose a significant threat from external hackers and insider threats. We are experiencing an expanding universe of privileged accounts almost everywhere. There is no one solution or strategy to provide the protection you need against all vectors and stages of an attack. And while some new and innovative products will help protect against or detect against a privilege attack, they are not guaranteed to stop 100% of malicious activity. The volume and frequency of privilege-based attacks continues to increase and test the limits of existing security controls and solution implementations. Privileged Attack Vectors details the risks associated with poor privilege management, the techniques that threat actors leverage, and the defensive measures that organizations should adopt to protect against an incident, protect against lateral movement, and improve the ability to detect malicious activity due to the inappropriate usage of privileged credentials. This revised and expanded second edition covers new attack vectors, has updated definitions for privileged access management (PAM), new strategies for defense, tested empirical steps for a successful implementation, and includes new disciplines for least privilege endpoint management and privileged remote access. What You Will Learn Know how identities, accounts, credentials, passwords, and exploits can be leveraged to escalate privileges during an attack Implement defensive and monitoring strategies to mitigate privilege threats and risk Understand a 10-step universal privilege management implementation plan to guide you through a successful privilege access management journeyDevelop a comprehensive model for documenting risk, compliance, and reporting based on privilege session activity Who This Book Is For Security management professionals, new security professionals, and auditors looking to understand and solve privilege access management problems
Book Synopsis Chlorophyll a Fluorescence by : G.C. Papageorgiou
Download or read book Chlorophyll a Fluorescence written by G.C. Papageorgiou and published by Springer Science & Business Media. This book was released on 2007-11-12 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chlorophyll a Fluorescence: A Signature of Photosynthesis highlights chlorophyll (Chl) a fluorescence as a convenient, non-invasive, highly sensitive, rapid and quantitative probe of oxygenic photosynthesis. Thirty-one chapters, authored by 58 international experts, provide a solid foundation of the basic theory, as well as of the application of the rich information contained in the Chl a fluorescence signal as it relates to photosynthesis and plant productivity. Although the primary photochemical reactions of photosynthesis are highly efficient, a small fraction of absorbed photons escapes as Chl fluorescence, and this fraction varies with metabolic state, providing a basis for monitoring quantitatively various processes of photosynthesis. The book explains the mechanisms with which plants defend themselves against environmental stresses (excessive light, extreme temperatures, drought, hyper-osmolarity, heavy metals and UV). It also includes discussion on fluorescence imaging of leaves and cells and the remote sensing of Chl fluorescence from terrestrial, airborne, and satellite bases. The book is intended for use by graduate students, beginning researchers and advanced undergraduates in the areas of integrative plant biology, cellular and molecular biology, plant biology, biochemistry, biophysics, plant physiology, global ecology and agriculture.
Book Synopsis Machines, Mechanism and Robotics by : Rajeev Kumar
Download or read book Machines, Mechanism and Robotics written by Rajeev Kumar and published by Springer Nature. This book was released on 2021-07-21 with total page 1830 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume includes select papers presented during the 4th International and 19th National Conference on Machines and Mechanism (iNaCoMM 2019), held in Indian Institute of Technology, Mandi. It presents research on various aspects of design and analysis of machines and mechanisms by academic and industry researchers.
Book Synopsis Linux Security Cookbook by : Daniel J. Barrett
Download or read book Linux Security Cookbook written by Daniel J. Barrett and published by "O'Reilly Media, Inc.". This book was released on 2003-06-02 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer security is an ongoing process, a relentless contest between system administrators and intruders. A good administrator needs to stay one step ahead of any adversaries, which often involves a continuing process of education. If you're grounded in the basics of security, however, you won't necessarily want a complete treatise on the subject each time you pick up a book. Sometimes you want to get straight to the point. That's exactly what the new Linux Security Cookbook does. Rather than provide a total security solution for Linux computers, the authors present a series of easy-to-follow recipes--short, focused pieces of code that administrators can use to improve security and perform common tasks securely.The Linux Security Cookbook includes real solutions to a wide range of targeted problems, such as sending encrypted email within Emacs, restricting access to network services at particular times of day, firewalling a webserver, preventing IP spoofing, setting up key-based SSH authentication, and much more. With over 150 ready-to-use scripts and configuration files, this unique book helps administrators secure their systems without having to look up specific syntax. The book begins with recipes devised to establish a secure system, then moves on to secure day-to-day practices, and concludes with techniques to help your system stay secure.Some of the "recipes" you'll find in this book are: Controlling access to your system from firewalls down to individual services, using iptables, ipchains, xinetd, inetd, and more Monitoring your network with tcpdump, dsniff, netstat, and other tools Protecting network connections with Secure Shell (SSH) and stunnel Safeguarding email sessions with Secure Sockets Layer (SSL) Encrypting files and email messages with GnuPG Probing your own security with password crackers, nmap, and handy scripts This cookbook's proven techniques are derived from hard-won experience. Whether you're responsible for security on a home Linux system or for a large corporation, or somewhere in between, you'll find valuable, to-the-point, practical recipes for dealing with everyday security issues. This book is a system saver.
Book Synopsis Mechanics of User Identification and Authentication by : Dobromir Todorov
Download or read book Mechanics of User Identification and Authentication written by Dobromir Todorov and published by CRC Press. This book was released on 2007-06-18 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: User identification and authentication are essential parts of information security. Users must authenticate as they access their computer systems at work or at home every day. Yet do users understand how and why they are actually being authenticated, the security level of the authentication mechanism that they are using, and the potential impacts o
Book Synopsis Functions used in authorization and identification processes by : Noite.pl
Download or read book Functions used in authorization and identification processes written by Noite.pl and published by NOITE S.C.. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everything is built of functions. The support of PAM, too. PAM libraries support the process of client authentication. This also includes many additional activities such as account management and management of confirming identity, the management of a session, and the management of the authentication token. The micro-course describes basic functions realized by the libpam library of the support of the PAM authentication mechanism. Understanding these functions will enable creation your own plug-ins in the future. Keywords: PAM, pam_start, pam_end, pam_setcred, pamh, pam.h Functions used in authorization and identification processes PAM functions The pam_start function The pam_end function The pam_set_item function The pam_get_item function The pam_authenticate function The pam_setcred function The pam_acct_mgmt function The pam_authtok function The pam_open_sessionf unction The pam_putenv function The pam_getenv function The functions of the NSSsystem
Book Synopsis Linux System Security by : Scott Mann
Download or read book Linux System Security written by Scott Mann and published by Prentice Hall Professional. This book was released on 2000 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: On Linux security
