Some Questions about Network Security

In the IT security interview process, the basic network knowledge must meet the following requirements:1. Understanding models: in particular, you must understand the OSI, TCP/IP, Cisco, and in-depth defense network models.2. Understand Layer 2

Exploring vro vulnerabilities (Popular Science)

I want to find some documentary about route penetration in China, but what is the result? When I submitted some vulnerabilities to a Chinese route manufacturer tonight, I was despised. What nonsense mentality. No, leave it to my future son. Maybe

0-day for a honeypot social worker

The title party once, this is a novel that everyone knows about a system, a web application, or an open source Vulnerability. However, it can be honey. Not to mention that this story is purely fictitious. It is a coincidence. Story Background: I

Modify Tencent's popular online game data and pay for it through the mobile Ranger

Recently, I am also playing this .. Proud westward journey, a group of people said last night that someone could use a hacker to brush game coins and experience books and sell money. I thought it was a liar and I didn't take it seriously. Someone

One of the full prevention of SQL injection attacks in PHP

In this series of articles, we will fully explore how to comprehensively prevent SQL injection attacks in the PHP development environment, and provide a specific development example. I. Introduction PHP is a powerful but easy-to-learn server-side

Use shell scripts to enhance file upload security

Tap water brewed coffee During Security Detection two days ago, a Java servlet with a file upload function in an application system can be scanned to upload any file. It is easy to place scripts and Trojans. Although it cannot be executed directly,

The PHPCMS website management system error report page contains cross-site scripting vulnerabilities and temporary solutions

Affected Versions: PHPCMS ALL VERSION Program introduction:PHPCMS is a website content management system based on the PHP + Mysql architecture. It is also an open-source PHP development platform. Phpcms is developed in modular mode and features

Phpaacms 4.0 SQL injection 0-day vulnerability and repair

Phpaacms is a free and open-source simple article Management System (cms. Vulnerability file: search. php // variable $ _ GET [id] injection caused by lax Filtering Test EXP: Http: // 127.0.0.1/phpaacms/search. php? Id = 1% 20and (select % 201% 20

Renren URL Redirection Vulnerability and repair solution

Vulnerabilities are used for phishing attacks, allowing users to access malicious websites without knowing what to expect. After the Web application receives the URL parameter submitted by the user, it does not perform "trusted URL" verification on

Uchome 2.0 persistent XSS Cross-Site vulnerability and repair

When customizing the style of a personal homepage, You Can @ import an external css file. The following tests IE6, IE7, and IE8 passed in uchome simplified UTF-8 2.0.@ Import url (http://xxx.com/1.css); contains a remote cssfile that can be written

Cross-site Scripting vulnerability caused by CSDN image uploading

Brief description:Csdn allows uploading images, but does not check the image content. As a result, images containing scripts can be uploaded freely and IE6 can be executed. Detailed description:The album function of csdn allows uploading images,

Another dede code execution and repair

This is because of the chicken ribs.Usage: register a member, upload software: enter a {/dede: link} {dede: toby57 name = "] = 0; phpinfo () in the local address (); // "} x {/dede: toby57}. You can view or modify it after posting it.The generated

Detailed analysis and solutions for new ASP. NET Security Vulnerabilities

Microsoft Security Response Center recently released an ASP. NET new security vulnerabilities, but there are few analysis and solutions for this security vulnerability. Zhao Yu, a researcher in the Product Development Department of Shanda Innovation

Disable_functions abnormal configuration

[Disable_functions] => Array([Global_value] => phpinfo, passthru, exec, system, chroot, scandir, chgrp, chown, shell_exec, proc_open, proc_get_status, error_log, ini_set, Ini_alter, ini_restore, dl, pfsockopen, openlog, syslog, readlink, symlink,

TinyMCE MCFileManager 2.1.2 Arbitrary File Upload Vulnerability and repair

TinyMCE MCFileManager 2.1.2 Arbitrary File vulnerability caused by filtering of non-file names on the Arbitrary upload page Google: inurl:/tiny_mce/plugins/filemanager/ Go to the upload page: htpp: // www.hackqing.cn/tiny_mce/plugins/filemanager/

How to Prevent WEB Server Backdoors

1. Basic backdoor defense skills First, you must disable unnecessary ports on the local machine or only allow access from specified ports. Second, you must use the Trojan-killing software to effectively prevent Trojans and backdoors. Third, you must

How can I clear the "Trojan" code using the IIS firewall?

What should I do if my website is repeatedly infected with Trojans? Many enterprise network administrators often find that, after removing the "Trojan" code connection from the server's hard drive ASP/PHP files, they will be added by "intruders"

Basic Oracle Injection Point Information Detection

From: E-Industry Press authorizes the red and black Union www.2cto.com to publishBasic Oracle Injection Point Information Detection The Oracle injection point detection is special. Unlike other injection points, you need to perform multiple steps

MetInfo 3.0 (fckeditor) Upload Vulnerability

Users can obtain the website shell. Exploit: metinfo. pe/fckeditor/editor/filemanager/connectors/uploadtest.html POC => metinfo. pe/upload Upload your shell.php.pdf (spoof ext .) will saved into/upload dir. by sh3nHttp://guideshen.blogspot.com-@

WordPress cformⅱ plug-in rs and rsargs parameter Script Injection Vulnerability and repair

Affected Versions:Nicole Stich cformⅱ 11.5 Vulnerability description: WordPress is a free forum Blog system. The cformⅱ plug-in used by WordPress does not properly filter the rs and rsargs parameters that the user submits to the

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