spring security authentication

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Spring Security Core Class

. In Securitycontextholder, three different types of strategy are named Mode_threadlocal, Mode_inheritablethreadlocal, and Mode_global respectively. The first is to specify the strategy that needs to be used by Securitycontextholder's static Method Setstrategyname (), and the second way is specified by System properties, where the property name defaults to " Spring.security.strategy ", the property value is the name of the corresponding strategy. Spring

The security authentication mechanism of Java EE

The security mechanism for implementing Web applications is the task that designers and programmers of Web applications must face. In Java EE, the Web container supports the security mechanism built into the application. The security mechanism for Web applications has two components: Authentication and authorization.

Linux Server security user key authentication login (based on CentOS 7.0 system)

First, the key introduction: under Linux, the remote login system has two authentication methods: Password authentication and key authentication. The method of password authentication is a traditional security policy. Set a relatively complex password, the

asp.net Internet Security Forms authentication Method _ Practical Tips

This article describes how asp.net1.1 and asp.net2.0 are implemented on forms authentication, and what improvements or changes have been made to asp.net2.0 compared to the previous version. I believe that readers have seen many such articles, not on the Internet or some professional books, Recently, the Model Practice team members released the WCF Security Model Guide, it is obvious that the construction o

Network security-port access authentication based on MAC addresses

I have previously compiled an access authentication article based on 802.1x protocol, which is a common method to achieve network security, but the premise is that the client needs to pass the corresponding media (authentication software) to achieve access authentication, so in case the customer does not want to bother

ASP. NET security questions-Forms authentication (later)-Practice

ASP. NET security question-forms verification practice Through previous articlesArticleI believe that you have a certain understanding of forms verification and understand the concepts of identity, iprincipal, and Bill. The previous website has not linked verification with the database. This article will explain from this aspect, usingCodeTo demonstrate! In addition, some role authorization issues are also involved in the code!Today's topic is as fo

Details and differences between SSL and TLS security authentication protocols

handshake protocol. SSL is developed by Netscape to protect Web communication. The current version is 3.0. The latest version of TLS 1.0 is a new protocol developed by IETF (engineering task group). It is based on the SSL 3.0 protocol specification and is a later version of SSL 3.0. The difference between the two is very small. it can be understood as SSL 3.1, which is written into RFC.SSL (Secure Socket Layer) is developed by Netscape to ensure the securit

Top 10 most important Web security risks 3-A3-Incorrect authentication and session management

OWASP top 10 top 3rd threats: "corrupted authentication and session management". In short, attackers can obtain the sessionID By eavesdropping the user name and password when accessing HTTP, or by session, then impersonate the user's Http access process.Because HTTP itself is stateless, that is to say, each HTTP access request carries a personal credential, and SessionID is used to track the status, sessionID itself is easily listened to on the networ

Spring Cloud Cloud architecture-SSO Single Sign-on OAuth2.0 login authentication (1)

page to choose(2) Authorizedgranttypes: There are four ways of authorizing Authorization Code: Use authentication to get code, and then code to get tokens (most of the way, is the safest way) Implicit: Implicit authorization mode Client Credentials (use to get APP access Token) Resource Owner Password Credentials (3) Authorities: Grant the client permissionThere are many concrete implementations here, In-memory, Jdbcclientde

Linux user security and Linux PAM authentication mechanism

172.16.0.1 loginConfiguration process: # Vim/etc/pam.d/login account required pam_access.so accessfile=/etc/system_login.conf# Vim/etc/system_login . conf-:hadoop:172.16.0.12./etc/pam.d/sulinux system prohibits non-wheel users from using the SU commandConfiguration procedure: Method 1:wheel Group can also be specified as other groups, edit/etc/pam.d/su Add the following two lines # Vim/etc/pam.d/suauth sufficient/lib/security/pam_rootok.soDebugauth r

Identity Authentication is the basis of the entire information security system (1)

authentication to two-factor authentication, from static authentication to dynamic authentication. Identity Authentication Methods Commonly Used in computer and network systems are as follows: Username/password method User name/password is the simplest and most commonly us

How does Windows security authentication work? [Kerberos]

Security has been a problem recently, such as Windows authentication, asymmetric encryption, digital certificates, digital signatures, TLS/SSL, and WS-Security. If time permits, I would like to write a series of articles to share and exchange with the majority of users. For many readers, Windows certification is a familiar and unfamiliar topic. Directory1. Intr

How does Windows security authentication work?

Security has been a problem recently, such as Windows authentication, asymmetric encryption, digital certificates, digital signatures, TLS/SSL, and WS-Security. If time permits, I would like to write a series of articles to share and exchange with the majority of users. For many readers, Windows certification is a familiar and unfamiliar topic. 1. Introduction to

Authentication and authorization of Java security

The Java platform provides authentication and authorization services (Java Authentication and Authorization service (JAAS)) that can control code access to sensitive or critical resources, such as file systems, network services, System attribute access, etc. Enhance the security of your code. Mainly includes authentication

Providing level-4 authentication and three-dimensional Control for Intranet security is the way out

Bkjia.com integrated message: at present, network boundary security protection cannot effectively protect network security. Only border security and Intranet Security Management three-dimensional control is the way out. Intranet security focuses on internal network users, a

Spring Security Authority framework theory and simple case

security solves these problems and provides you with many other useful, customizable security features.As you may know, the two main areas of the two applications are "authentication" and "Authorization" (or access control). These two main areas are the two targets of spring Secur

Further detailed Windows security authentication mechanism Ntlm&kerberos

Why 0x01 should understand Windows Security Authentication mechanism:Deepen the depth of understanding of subsequent exploits, or that sentence, to know it, but also to know its why, not nonsense, we directly began0x02 Windows authentication protocol mainly has the following two kinds:NTLM-based authentication, mainly

HTTP identification, authentication and security

identification, authentication and securityChapter 4 of the third section provides a range of technologies and machines that can be used to track identities, conduct security checks, and control access to content.Client identification and cookie mechanism chapter 11thHTTP is initially an anonymous, stateless request/response protocol. The server processes the request from the client and then sends a respons

SQL Server 20,052 Security Authentication Modes

Tags: directory authentication and complex operating systems ROS security BER information(1) Windows Authentication Mode Windows Authentication mode refers to a user who connects to SQL Server through a Windows user account, that is, the user's identity is verified by the Windows system. SQL Server uses the information

WordPress two-step authentication login plug-in Security Vulnerability

Since 2013, with the frequent occurrence of website data leaks, more and more websites have begun to provide two-step authentication (two-factor authentication) technology to improve the security of user accounts, wordPress, the world's largest blog platform, implements two-step Authentication through third-party plug-

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