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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11245

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17581

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11291

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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How to protect database passwords in PHP?

When a PHP application establishes a database connection, it usually needs to pass a login name and password. If my application uses a single, least privileged login, then PHP needs to know that login and password somewhere. What's the best way to protect that password? It looks like just writing it in PHP code is not a good idea.

2023-08-24 09:12:50

Best solution: Protect PHP code without encryption

First of all, I'm not looking for miracles... I know how PHP works and I know there is no real way to hide my code without using encryption. But this requires installing an extension on the running server, which comes at a cost. However, I'm looking for something different... I'm not looking for encryption.

2023-08-06 15:02:19

How to protect PHP from SQL injection?

If user input is inserted into a SQL query without modification, the application is vulnerable to SQL injection, as in the following example: $unsafe_variable=$_POST['user_input'];mysql_query("INSERTINTO`table`(`column `)VALUES('$unsafe_variable')"); This is because the user can enter something like value'); DROPTABLEtable

2023-10-08 15:42:46

Ways to protect form from button submission

On the next page, using Firefox, removing the button submits the form, but adding the button does not. How to prevent the remove button from submitting the form? functionaddItem(){varv=$('form:hidden:last').attr('name');varn=/(.*)input/.exec(v);varnewPrefix;if(n[1].length= =0){newPrefix='1';}else{newPrefix=

2023-10-10 10:47:12

How to temporarily password protect an existing Apache site

Premise: There is an Apache site (the access proxy for dynamic pages is given to Tomcat). Password restrictions need to be added to Apache. That is, users need to enter a password when accessing this site (the user name is optional). After entering the password, it can be normal. Visit all pages. This password should be set...

2017-05-16 17:04:24

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Protect Passwords with Apache's HTACCESS_PHP Tutorial

Course Introduction：Protect passwords with Apache's HTACCESS. Protect Passwords with Apache's HTACCESS Protect Passwords with Apache's HTACCESS In staging mode, if you want to make specific directories on the website open to certain people, you can use password protection for the site.

2016-07-13 comment 0 1041

How to protect your javascript code

Course Introduction：How to protect your JavaScript? Nowadays, JavaScript is one of the indispensable programming languages for developers. Although JavaScript brings an efficient and beautiful web experience, it also brings vulnerabilities and security risks. Hackers can exploit your JavaScript code to invade your website or steal users' personal information. Therefore, how to protect your own JavaScript code has become an important issue. So, how can we better protect our JavaScript

2023-04-23 comment 0 856

Example of using php to protect another php process_PHP tutorial

Course Introduction：Example of using php to protect another php process. Example of using php to protect another php process. To use php to protect another php process (except those running the apache module, and nginx, etc.) a.php needs to protect b.php in b.php through getmy

2016-07-13 comment 0 706

How to protect JavaScript client apps

Course Introduction：The most effective way to protect JavaScript client apps

2016-11-21 comment 0 1138

Protect your Linux server: Master these commands

Course Introduction：Protect your Linux server: Master these commands With the development of the Internet, Linux has become the operating system of choice for many businesses and individuals. However, as cybersecurity threats continue to increase, protecting Linux servers from attacks has become even more important. Fortunately, Linux provides a series of powerful commands that can help us protect our servers from infringement. In this article, we will cover some important commands to help you better protect your Linux server. iptables: firewall

2023-09-12 comment 0 1376

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