salt zabbix

Read a lot of tutorials on the Internet, have mentioned the configuration of spring Shiro password encryption, and even gave a custom class to implement. Are rarely solved by configuration. The password Salt value encryption method should be very common, it can be regarded as the basis. The spring Shiro could not have been realized, let the user to realize it. Read the source to see the various relationships, find out Shiro MD5

-up table method. The tabular method does not guess the password like dictionary crack and brute force crack, it first calculates the hash value of some more commonly used passwords, and then builds a table, of course the more the password, the larger the table. When you know the hash value of a password, you only need to look up the hash value in the table you've built, and if you do, you know the corresponding password. (iii) Add salt to the pas

Install salt-minion, rehl5salt-minion on REHL5Install salt-minion ON REHL5 This article applies to rhel5.4, 6.4, and. el5.4 is used as an example.1 online installation is extremely simple: # wget --no-check-certificate -O install_salt.sh https://bootstrap.saltstack.com# sh install_salt.sh -I The above applies to el5, el6, el7, and other versions. You can find a bunch of repo under/etc/yum. repos. d/and sav

Modify Laravel Auth to use salt and password for authentication. Preface This article describes how to modify Laravel Auth and use salt and password to authenticate users, let's take a look at the detailed introduction: Laraval's user authentication system Auth is very powerful and easy to use, however, in Laravel's user authentication system, the user registration, login, and password retrieval modules use

Introduced:Salt-ssh is a new feature of 0.17.0, the name will know that it is dependent on SSH for remote command execution tools, the advantage is that you do not need to install Minion on the client, do not need to install master (directly installed SALT-SSH this package), a bit like Paramiko, PSSH, ansible such tools, sometimes you really need salt-ssh (for example: conditions do not allow the installati

A simple md5 and salt encryption method (to prevent rainbow tables from hitting the database) Md5 encryption (or digest algorithm) is not explained if you are familiar with it. Currently, many database designs prefer to use one-way encryption to save the password. After the password is re-encrypted during verification, the ciphertext is compared. /// This design was initially designed to prevent hackers from getting the user's password directly after

In the execution salt\*saltutil.sync_grainsminion.salt.com:theminionfunction causedanexception:Traceback (mostrecentcalllast): File "/usr/lib/python2.6/site-packages/salt/minion.py", line1200, in_thread_returnreturn_data=func (*args , **kwargs) File "/usr/lib/python2.6/site-packages/salt/modules/ saltutil.py ", line343,insync_grainsret =_sync (' grains ', saltenv

, but less storage space and more computational performance than a single hash table for each input. Using the salt-added KDF function makes this attack difficult to implement. In a nutshell, an attacker would encrypt a simple password (123456,111111,888888, etc.) in advance MD5 encryption to obtain ciphertext (such as 123456->e10adc3949ba59abbe56e057f20f883e), And then use the data from this table to compare the ciphertext of the database that w

Salt ' * ' cmd.scriptCmd.run said this before.Cmd.scriptThis is a powerful command , which means that a script can be downloaded from a remote to execute on the clientCliexample:Salt ' * ' Cmd.script salt://scripts/runme.shSalt ' * ' cmd.script salt://scripts/runme.sh ' arg1 arg2 ' arg 3 'Help documentation says Thescript can is located on the

Pre-installation Required environment: 2.6.6This article is to refer to the Chinese Saltstack user group inside the Salt Chinese manual installation content after the practice summary.Beginners can learn to install with Ubuntu system because the salt is easy to install on Ubuntu. The Salt Chinese manual has the installation method, can be installed directly, is n

Brief introduction Salt is: a configuration management system, capable of maintaining remote nodes into defined states (for example, Ensuri ng that specific packages are installed and specific services are running) a distributed remote Execution system u Sed to execute commands and query data on the remote nodes, either individually or by arbitrary selection criteria Prerequisite: Has installed Epel third party source; 1,at Mas

This article provides a detailed analysis of the principle of Password Plus salt. For more information, see, then, hackers can obtain the hash value of the password, and then query the hash value Dictionary (for example, MD5 password cracking website) to obtain the password of a user. Add Salt can solve this problem to some extent. The so-called add Salt method

Currently, the MD5 password database has a huge amount of data, and most common passwords can reverse query the plaintext of the password through the MD5 Digest. To prevent internal personnel (persons who can access database or database backup files) and external intruders from checking the plaintext of passwords through MD5, better protect the security of users' passwords and personal accounts (a single user may use the same password in multiple systems, so it involves the data security of user

Adding salt is a way to increase the file encryption strength. We know that encryptionAlgorithmThe longer the user password, the stronger the encryption strength (when the user password is fully utilized). In fact, the so-called "salt" is to encryptProgramThe password is set. The program randomly generates several random numbers during the encryption process. These random numbers are used as part of the pas

This article takes the CentOS 6.7 x86_64 system as an example, the environment is the new system which just completes.Zabbix-server-End Environmental monitoring[Email protected] ~]# Cat/etc/redhat-releasecentos release 6.7 (Final) [[email protected] ~]# uname-r2.6.32-573.8.1.el6 . X86_64[[email protected] ~]# uname-mx86_64[[email protected] ~]# Hostnamelinux-node1.example.com[[email protected] ~]# Ifconfig | Awk-f ' [inet addr:|]+ ' Nr==2{print $} ' 10.19.1.19[[email protected] ~]# yum repolist