ARP spoofing attacks and Protection

Simply put, the ARP protocol searches for the corresponding MAC address through the IP address. The IP address is only a logical address, while the MAC address is the physical address of the network device. Only the real address (physical address)

Solution to UDP Attack on linux

A few days ago, my friend's website traffic was very high, leading to access failure. Go to the IDC and check whether the server is DOWN. After restarting, use bandwidth to view recent traffic conditions. The result is that UDP traffic reaches the

Secure Data Transmission

To transmit data over the network, you must ensure data integrity and confidentiality, and be able to authenticate the data sender. These are implemented through some encryption algorithms. The data encryption methods are as follows:     Symmetric

Domain penetration note

1. Obtain Domain Information1. List all machine names in the domain (dsquery computer domainroot-limit 65535 & net group "domain computers"/domain)2. List all user names in the domain (dsquery user domainroot-limit 65535 & net user/domain)3. List

CactiEZ Chinese Version snmp Default Group Name Vulnerability

CactiEZ (Chinese version) is a monitoring and control system. The default snmp setting is public, which allows remote reading of host information of the target device. For example: Snmputil.exe walk 127.0.0.1 public. 1.3.6.1.2.1.25.4.2.1.2 // **

No initial vulnerability in Dedecms select_soft_post.php page Variables

Text/Flyh4tAffected Version: Dedecms 5.5The vulnerability generated file is located in includedialogselect_soft_post.php,The variable $ pai_basedir is not correctly initialized, so it can be skipped.After identity authentication and system variable

Zhijian network news system 1.0d multi-file cookie Injection

 The files involved include pindaolist. asp, pinlist. asp, class. asp, and article. asp. Cookies are injected. The error code is as follows: Anid = request ("anid ")Banshi = request ("banshi ")Set rsan = server. CreateObject ("adodb. recordset

Ignore first-class: first-class information interception system (Lesson 2)

Author: foolishqiang address: http://hi.baidu.com/foolishqiang In the second lesson, we will talk about first-class monitoring during injection. For example, http: // asp? Id = 110 this is an injection point. Then I will add a single quotation mark <

Why NC Elevation of Privilege is successful and failed

By FoolishQiang Many people have not succeeded in Elevation of Privilege by NC. The reason is that you do not have permission downgrade. As a result, NC Privilege Escalation fails. ////////////////// Note: 1. Rebound port. //////////////////////

Zhi Rui School website management system v1.3 Vulnerability

Reprinted please indicate the source Blog: Www.Link0Day.cn Do not use it for illegal purposes ~ By Link ################################# Start: Nothing is wrong. Let's take a look at this system. We can see it's tricky. We 've previously written a

Make SQL global anti-injection a memory of History

By Bink (http://www.guardiangenius.com) Currently, all the Internet in China is using the "SQL universal anti-injection" program, which is used to detect whether the POST GET submission contains specified dangerous characters, such as: select update

MYSQL Privilege Escalation

Problem object: Web servers with virtual hostingProcess: Create a table → enter the Elevation of Privilege in the table → output table → complete1. Port 3306 is enabled by mysql by default. If the default password of the server is not set, it is

Oracle injection Statement (pangolin)

Blind note and guess /New/new_content.jsp? Dtxx_id = 881 and (select ascii (substr (table_name, 6, 1) from (select rownum r, table_name from (select rownum r, table_name from user_tables where rownum % 3C = 1 order by 1 desc) t where r % 3E1-1

Summary of some Fckeditor Vulnerabilities

Summary of some Fckeditor vulnerabilities, of course, these are all made public on the Internet... this time, I will summarize them... and put them on the blog to help you. Fckeditor has many versions and supports many languages. Therefore, this

Step 1 for linux privilege escalation: rebound nc to local

Author: enterer Blog:Www.enterer.cn I stated in advance that this is not completely original. I finally saw linux privilege escalation in the hacker manual recently. What is said on the Internet is the bounce line, and the compiling of nc or

XlentCMS V1.0.4 (downloads. php? Cat) SQL Injection Vulne

Script: XlentCMS V1.0.4 (downloads. php? Cat) SQL Injection Vulnerability Script site: http://sphere.xlentprojects.se/portal.php AUTHOR: Gamoscu HOME: http://www.1923turk.biz Blog: http://gamoscu.wordpress.com/ Greetz: Manas58 Baybora Delibey

Thoughts on constructing brute-force database Vulnerabilities

Author: lonely prodigal sonLibrary brute-force vulnerability ODAY, celebrated the first day of 2010I got SHELL when I checked a website to see if there are other ideas,I suddenly remembered seeing conn. asp in the inc directory./Inc/conn. asp has

PHPStat 2.0 Remote Code Execution Vulnerability

Flyh4t [Wolvez.org] PHPStat is a professional website traffic statistics software system that provides website log analysis, website data analysis, and user behavior analysis systems to provide customers with in-depth mining of cross-site traffic

MediaWiki 1.15.1 injection Defect

######################################## ###################### MediaWiki 1.15.1 SQL Injection Vulnerability# Plugin Home: http://www.mediawiki.org/wiki/MediaWiki# Author: Gamoscu# Site: www.1923turk.com# Blog: http://gamoscu.wordpress.com/##########

Break through the top-level monitoring system to upload restricted text

Scenario 1:A hacker uploads a pony through illegal channels. When preparing to upload a Trojan, the hacker finds that the first-class interception system reminds you that the data you submit contains invalid characters and fails to be

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