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Two-step verification killer: Java Access Google Authenticator combat

Two-Step verificationShould everyone be familiar with two-step verification? If Apple has its own two-step verification strategy to prevent user account password theft and lock the phone to blackmail, this is not uncommon, so Apple recommends that you open two-step verification.Google's authenticator is also typically used for two-step verification of login, and Apple's two-step verification is the same. Only Google's authentication is used more broad

Google Authenticator in CentOS configures the dynamic verification code for SSH login

mercurial #安装 Third, install the Google Authenticator Pam plugin Cd/usr/local/src wget https://google-authenticator.googlecode.com/files/libpam-google-authenticator-1.0-source.tar.bz2 Note: Open Google need to flip the wall, you can find a way to download a good libpam-google-authenticator-1.0-source.tar.bz2 uploa

How does one establish a two-factor authentication mechanism (Google authenticator) for SSH Login )?

By default, SSH has used secure data communication between remote machines. However, if you want to add another security layer for your SSH connection, you can add Google Authenticator) the two-factor authentication module allows you to enter a random one-time password (TOTP) Verification code when connecting to the SSH server. When you connect, you have to enter the verification code from your smartphone or PC. Google

Two-step verification killer: Java Access Google Authenticator combat

Two-Step verification Should everyone be familiar with two-step verification? If Apple has its own two-step verification strategy to prevent user account password theft and lock the phone to blackmail, this is not uncommon, so Apple recommends that you open two-step verification. Google's authenticator is also typically used for two-step verification of login, and Apple's two-step verification is the same. Only Google's authentication is used more br

Use Google-Authenticator to enhance server SSH Login

Use Google-Authenticator to enhance server SSH LoginFor people who need special encryption, I will provide a method for Google-based encryption. The procedure is as follows: Preparation:First, prepare the client on your mobile phone (Baidu download by yourself)Run the following command:Date: view system timeDate-s 03/04/2013 (set the system date to January 1, March 04, 2013)Date-s (set the system time to am)After modification, execute clock-w to forc

Linux uses Google Authenticator to implement two-factor authentication for ssh Login, authenticatorssh

Linux uses Google Authenticator to implement two-factor authentication for ssh Login, authenticatorssh 1. Introduction Two-factor authentication: two-factor authentication is an identity authentication system that combines all the two elements you know and what you have to make a difference. Two-factor authentication is a system that uses time synchronization technology. It uses a one-time password generated based on the time, event, and key three cha

Linux uses Google authenticator to enable SSH login two-factor authentication

Install-y Chrony[[email protected]~]# vim/etc/Chrony.confserver0. cn.pool.ntp.org Iburst[[email protected]~]# systemctl Restart Chronyd[[email protected]~]# chronyc Sources AboutNumber of sources =4MS Name/IP address stratum Poll Reach Lastrx last sample===============================================================================^?223.112.179.133 0 6 010y +0ns[+0ns] +/-0ns^* dns1.synet.edu.cn2 6 - 0+113us[+284us] +/-28ms^?2001:D A8:202:Ten:: A 0 6 010y +0ns[+0ns] +/-0ns^?42.96.167.209 2 6 Te

Self-written Yii standalone authenticator cannot be used

namespace app\models; Use Yii;Use Yii\base\model; Class Registerform extends Model{ public $email;public $password;public $password_repeat; public function rules(){ return [ [['email', 'password', 'password_repeat'], 'required'], ['email', 'email'], //['email', 'unique', 'targetClass' => '', 'message' => '邮箱名已存在。'], [['password', 'password_repeat'], 'string', 'length' => [6, 20]], ['password', 'checkPassword'], ['password_repeat','compare','compareAt

CentosSSH uses Google Authenticator for secondary verification

Components required for CentOS installation: 1 yum -y install mercurial pam-devel Install Google Authenticator: 123456 #http://www.haiyun.mewget --no-check-certificate https://google-authenticator.googlecode.com/files/libpam-google-authenticator-1.0-source.tar.bz2tar jxvf libpam-google-authenticator-1.0-source.tar.bz2 cd libpam-google-

What is the implementation of Google verification (Google Authenticator)?

Copyright belongs to the author.Commercial reprint please contact the author for authorization, non-commercial reprint please specify the source.Xu XiaohuaLinks: http://www.zhihu.com/question/20462696/answer/18731073Source: KnowWhen you turn on Google Login Two step verification (ie Google Authenticator service), users need to enter an additional one-time password generated by the mobile client when they log in.Implementing the Google

Google Authenticator strengthens Linux account security

Download Google's authentication module # wget https://google-authenticator. googlecode.com/files/libpam-google-authenticator-1.0-source.tar.bz2 Install dependent packages Yum-y install wget gcc make pam-devel libpng-devel Unzip and compile the installation # tar xvf libpam-google-authenticator-1.0-source.tar.bz2# CD libpam-googl

Linux SSH dual factor login with Google Authenticator

Before listening to others said, with the XX home cloud, install a mobile app, each login needs to verify the dynamic password, and then enter the password, security greatly improved, the realization of the legendary two-factor landing, at that time feel good foreign flavor.Because before the angle of attention is different, I more is from the landing statistics and alarm to observe, after all, let you directly landed fortress machine or board machine not much, is I too out, heard that the doubl

Yii Authenticator Defaultvalidator-Default Validator

Function Description: 1. Background check: The default value is assigned if the value is null when validating. 2. Foreground check: Check when the mouse loses focus, if there is a non-null (required) check, non-null authentication is performed first, and if null authentication is empty, the default value is automatically populated after the mouse loses focus. How to use: In the rules () function call $rules[] = model::addrule (' cat_sort ', ' Default ', [' value ' = ' 255 ']); Parameter de

Java implementation Google Two step verification (Google Authenticator)

Get ready:A Google two-step verification app, I'm using iOS identity treasureInformation:1.Google Authenticator principle and Java implementation//main reference76947962#2. What is the principle of Google verification (Google Authenticator)?https://www.zhihu.com/question/204626963. Google verification, also known as two-step verification,Https://www.360shouzhuan.com/android/news/youxi/1632.htmThis is Google

Using Google Authenticator on Linux (simplified version)

System: centos6.6Download the Google authentication package Google-authenticator-master (actually just a. zip file, unzip it under Windwos, and then pass it to Linux)#cd/data/google-authenticator-master/libpam#yum Install Libtool–y (this must be installed, or the following installation will be error)#cp makefile.am makefile.in (this file is required when compiling the installation below)#./bootstrap.sh#./co

About STRUTS2 (iii)-Authenticator

fieldvalidatorsupport{public void Validate (Object object) throws Validationexception {//Get field name final String FieldName = This.getfieldname ();//Gets the field value of final String Fieldvalue = (String) this.getfieldvalue (FieldName, object);//bytes Final int bytes = Fieldvalue.getbytes (). length;//number of characters final int chars = Fieldvalue.length (), if (Mode.equals ("some")) {if (chars== bytes| | Chars*2==bytes) {This.addfielderror (FieldName, object);}}}declaring a custom val

PHP Write login user name and password authenticator

* @param string $message error message */ function __construct ($source, $message) { $this->source = $source; $this->message = $message; } /** * Get source of the error. * @return Mixed source of the error */ Public Function GetSource () { return $this->source; } /** * Get error message. * @return String Error message */ Public Function GetMessage () { return $this->message; } } ?>

An analysis of the working principle of the new Google Authenticator verification system introduced in Android _android

To improve the security of Android, Google has introduced Google's verification app (Google Authenticator) to secure its account in Android. Google verified the use of the application is: Users install mobile clients, generate temporary authentication code, submitted to the server authentication, similar verification system and authy. Robbie published its own version of the go language on its GitHub page and wrote a blog post to explain how it works.

Golang implementation of Google authenticator CLI tools

Two-step authentication is used in many validations. If on the mobile client, if you use a computer, each time you have to take out the phone, manually entered. And worry about being out of date. Efficiency is not very high. I am now dealing with

The implementation of input information authenticator when PHP registration _php tutorial

1, the input information to verify the class (mainly used to verify the user name, password, duplicate password, mailbox, can add other functions) Copy CodeThe code is as follows: /** * Validator for Register. */ Final class Registervalidator

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