how to prevent spoofing

In the afternoon, I checked a piece of information online and opened the browser. After a while, the hard drive went around and the machine was suspended. I used the task manager to check it. Good guy, the browser actually eats 2 GB of memory. I thought it was a problem with the Maxthon browser. I changed Firefox and it will be the same later. It feels a bit strange. This is where colleagues complain about machine slowness. Run ARP-A on the command line and find that the MAC of the gateway keeps

First part 1. What is IP spoof? IP Spoof IP Spoofing, we can say is a host device posing as another host IP address, and other devices to communicate, so as to achieve a certain purpose of technology. Can 2.IP spoof be implemented? Can be achieved, back in 1985, an engineer at Bell Labs Robbert Morris in his article a weakness in the 4.2BSD The concept of IP spoof is presented in UNIX TCP/IP software, and interested readers can see the original text:

The example in this article describes how Python uses ARP spoofing to spoof a gateway. Share to everyone for your reference. The implementation methods are as follows: #coding: Utf-8 ' arp deceives the LAN PC and sends the spoofed Gateway Mac to the PC ' from scapy.all import arp,send,arping with the Gateway ARP reply import sys,re stdout=sys.stdout ipaddr= "192.168.1.*" gateway_ip= ' 192.168.1.1 ' #伪造网关mac地址 gateway_hw= ' 00:11:22:33:44:55 ' p=a

legendary session spoofing. Cross-Site cookie is acceptable, but session is troublesome. The Session will soon expire, unless it's okay to wait until the target moves immediately, or even if the session has expired for N long. On the other hand, since a script is used to get the cookie, why not use this script to directly forward the obtained cookies back? Asp has a Microsoft. XMLHTTP object that can be used to send requests (Get and Post) to the w

Release date:Updated on: 2013-06-27 Affected Systems:Samsung Galaxy S4Samsung Galaxy S4Description:--------------------------------------------------------------------------------Bugtraq id: 60756Samsung Galaxy S is a smartphone of Samsung's Android system.Samsung Galaxy S4 has the SMS spoofing vulnerability in the Cloud Backup function. Attackers can exploit this vulnerability to initiate phishing attacks by sending specially crafted SMS messages to

Release date:Updated on: Affected Systems:Opera Software Opera Web Browser 12Opera Software Opera Web Browser 11.64Opera Software Opera Web Browser 11.62Opera Software Opera Web Browser 11.61Opera Software Opera Web Browser 11.60Opera Software Opera Web Browser 11.52Opera Software Opera Web Browser 11.51Opera Software Opera Web Browser 11.50Opera Software Opera Web Browser 11.11Opera Software Opera Web Browser 11.10Opera Software Opera Web Browser 11.01Opera Software Opera Web Browser 11.00Descr

Release date:Updated on: Affected Systems:AVG AntiVirus for AndroidDescription:--------------------------------------------------------------------------------Bugtraq id: 57129CVE (CAN) ID: CVE-2012-6335AVG AntiVirus for Android is an anti-virus and anti-backdoor program used on smartphones.The Anti-theft service of AVG AntiVirus for Android has a security vulnerability that allows local attackers to obtain the user's GPS location information through the general gps location

Release date:Updated on: Affected Systems:Apple Safari 5.1.5 for WindowsDescription:--------------------------------------------------------------------------------Bugtraq id: 52746 Safari is the browser in Mac OS X, the latest operating system of Apple Computer. It uses KDE's KHTML as the core of browser computing. The URI Spoofing vulnerability exists in Apple Safari for Windows. Attackers can exploit this vulnerability to fool users. *> Test method

Release date:Updated on: Affected Systems:For Google Android 3.2Google Android 3.1.4For Google Android 3.0Google Android 2.3.5Google Android 2.3.4Google Android 2.3.3Google Android 2.3.2Google Android 2.3.1Google Android 2.2.3Google Android 2.2.2Google Android 2.2.1For Google Android 2.2For Google Android 2.1For Google Android 1.6Description:--------------------------------------------------------------------------------Bugtraq id: 56392Android is a project launched by Google through Open Handse

Brief description:The management files in the background only perform cookie verification. You can perform cookie spoofing on a remote client to obtain the management system permission.Detailed description:'Permission settings // verification authority section, which only verifies client cookiesIf request. cookies ("mofei") ("mofeiname") = "" or request. cookies ("mofei") ("mofeiid") = "" or request. cookies ("mofei") ("mofeiip") Response. redirect "s

The following are some tests on common cain tools used by hackers. Please take precautionsEnable sniffing first Select the NIC to sniff Scan the MAC addresses of all hosts on the CIDR Block Go to the APR page, add the host address for ARP spoofing in the box on the left, and select the gateway of the host in the box on the right. Enable APR This is, the APR will send ARP corresponding to the host and Its gateway, telling them the MAC

1.Symptom A resort hotel in Jiangxia experienced a slow connection and failed to access the Internet. 2.Initial Diagnosis Figure 1] We can see that 192.168.1.1 and 192.168.1.88 are the same mac addresses, and we suspect arp spoofing. If arp-d is used, the ping to 192.168.1.1 is still 1. Consider using arp-s for static gateway binding, but cannot know the real mac address of 192.168.1.1 How can I bind a correct gateway mac? 3.Use corai software to cap

Affected Versions: MyBB 1.4.8Vulnerability Description: bugtraq id: 36463,36460 MyBB is a popular Web forum program. MyBB allows you to copy user names of other users and place spaces with a width of 0 in them. These two usernames seem completely consistent, which may lead to spoofing attacks. MyBB does not properly filter input transmitted through the avatar extension for use in SQL queries. Remote attackers can execute SQL injection attacks by up

Tosec Security Team Blog I 've been busy writing this XSS code for half an hour. I haven't reviewed it for a few months and I almost forgot it. Here, let's record it. The basic effect I want is that it doesn't affect the other side's page, therefore, a return requirement must be added. In this statement, you can freely change its shape to meet your requirements. The following sentence is written using the img html element. Common scripts are no longer popular. Changing a type may be more inte

deploy our TextView to the layout file.Layout code:Mainactivity.classPackage Com.example.textview;import Android.os.bundle;import Android.app.activity;import android.view.Menu;public Class Mainactivity extends Activity {@Overrideprotected void onCreate (Bundle savedinstancestate) {super.oncreate ( Savedinstancestate); Setcontentview (R.layout.activity_main);}}Mytextview.classPackage Com.example.textview;import Android.content.context;import Android.util.attributeset;import Android.view.windowid

Release date: 2012-03-12Updated on: 2012-03-13 Affected Systems:Apple Safari Unaffected system:Apple Safari 5.1.4 for WindowsDescription:--------------------------------------------------------------------------------Bugtraq id: 52419Cve id: CVE-2012-0584 Safari is the browser in Mac OS X, the latest operating system of Apple Computer. It uses KDE's KHTML as the core of browser computing. The URI Spoofing vulnerability exists in Apple Safari when h

In the event of auto.exe, hack. arpcheater. A (ARP spoofing tool), Trojan. psw. zhengtu, etc. 1 EndurerOriginal1Version A netizen said that his computer was on a blue screen when it was used late. After the computer was started, the dialog box appeared, prompting that the "cmd.exe" error occurred. After confirmation, the task bar automatically disappeared, and no shadow was detected in anti-virus software monitoring ...... Allow Remote Assistance via

Author: Leng Yue Gu Feng Note: QQ: 89224874 personal homepage: http://www.cnblogs.com/allyesno/ The war of war has the cloud: Know yourself, know yourself, and know what you want. We also need to catch bots like this. First, we should establish this goal: "fans who have just learned how to create web pages and those who are eager for free space ". This time, our work is mainly on page forgery, coupled with the appropriate link, so that it does not see any difference. It mainly uses "phishing" a

ARP dual-binding script. No temporary files (LZ-Myst version) are listed below and saved as BAT format. Copy codeThe Code is as follows: for/f "tokens = 13" % I in ('ipconfig/all ^ | find "Default Gateway" ') do set GatewayIP = % I For/f "tokens = 1, 2" % I in ('Arp-a ^ | find "% GatewayIP % "') do if % I = % GatewayIP % arp-s % I % J For/f "tokens = 15" % I in ('ipconfig/all ^ | find "IP Address" ') do set ip = % I For/f "tokens = 12" % I in ('ipconfig/all ^ | find "Physical Address" ') do set

The bluefish of Chinesecracked from: http://www.52pojie.cn/thread-464808-1-1.htmlOfficial website: http://www.xarp.net/---------------------------------------------------------------------to install WinPcap before use, you can install the "Winpcap_4_1_3.exe" in this directory directly. Xarp_chs.exe is the main program of the Han Dynasty. Download Link: http://pan.baidu.com/s/1slT8HT7 password: 84c3There are some professional description of the language needs to be understood by everyone. Xarp H