Cloud Security

What you know:Creating autorun. inf files with various tricks prevents the virus from automatically playing on the USB flash drive. What you don't know:You can create and delete files in Windows. I have been looking for ways to enhance the security

Centos6 is different from 5 in iptables. The name of ip_conntrac is changed. Echo options ip_conntrack hashsize = 131072>/etc/modprobe. conf echo net. nf_conntrack_max = 1048576>/etc/sysctl. conf echo net. netfilter. nf_conntrack_max =

BKJIA ziming Series In the previous course, I mainly introduced what pe is. In this course, we mainly talk about shells. This is also a required course for cracking software and a required course for reverse analysis. In some computer software,

Author: NetKi1l [ESST]Information Source: China cracking alliance [edevil-Soul Security Team] (http://www.cncracker.com)This article was published in the May magazine of the hacker XFileReprinted please famousThe wolf in the Group sent an offline

The following "crack the folder" is for your reference only! Cracking Process:1. Encrypt this test file 2. This will appear after Encryption 3. Now we are going to decrypt the anti-DDOS service. Let's check the shell first. 4. Let's get

1. Want to seeJavaAfter the source code of the developed program is decompiled with jad, it is found that the code has been obfuscated. Some defined String variables have been obfuscated by obfuscation algorithms and cannot be seen by the original

Text/figure laoxuetongPowerShadow Master is a very strange software. After you install and restart your computer, the computer will have a startup Item similar to the two systems installed. After you select the PowerShadow Master startup Item, it is

Text/fig treeDuring the software registration process, we often encounter a prompt to restart the software after entering the user name registration code, which is commonly known as restart verification registration. New users often do not know how

Author: yulongyingStatement: To new users like meDate: 18: 03 2011-4-1A netizen asked for help when he poured water in the QQ group the day before yesterday, saying that he forgot his password when he used a folder encrypted,So I analyzed the

After the program is shelled, it may not run. This is not necessarily because the correct program entry point is not found. You may need to do this:    1. The general steps for using ImportREC are as follows: (1) Select a process. You can use the

Shell Detection   Load OD   00406BE0> $60 pushad; F8 00406BE1. BE 00604000 mov esi, 5-1upx.00406000; ESP 00406BE6. 8DBE 00B0FFFF lea edi, dword ptr ds: [esi-0x5000] 00406BEC. 57 push edi 00406BED. 83CD FF or ebp,-0x1 00406BF0. EB 10 jmp short

  The Internet says: Unlike symmetric encryption algorithms, asymmetric encryption algorithms require two keys: public key and private key ). A public key is a pair of private keys. If a public key is used to encrypt data, only the corresponding

This is a type of website. Details: There are many websites such as website information query, seo optimization, and website security detection. These websites usually capture the meta information of webpages. In this way, if the user's meta is

Netease youdao a substation blind note, resulting in user information leakage address: http://campus.youdao.com/campus/job_list.php? T1 = campus & positionId = 1 the vulnerability parameter is positionId. Use the and statement to determine the

I will not destroy my old xcar. I will report it directly after finding it. The Administrator cookie is not set. I did not check and filter user input at all. As a result, if you dare to click my name...Bytes. The result is that, as long as you

First read this article: http://www.bkjia.com/Article/201210/164267.htmlHttp://caipiao.xunlei.com/WEB-INF/web.xml Spring public profile classpath: application. properties -->   Svn

1. collect basic information 1. injection point type judgment and exists (select * from sysobjects) 2. injection Point permission judgment and 1 = (select is_srvrolemember ('sysadmin') // determine whether it is a system administrator and 1 =

Preface: A female in the circle. I should have heard of it before. Start with passion: Process: Let's take a look at the target site. Empire CMS. No 0 day. Use the old Brother Yu Jian !!! Discovery is out of the stars. The process of taking the

No matter what the website is, security should be taken into consideration first, and the security of the website should be very important. In the past, when I was doing something on my own, I always thought that I could do this project. But now I

-------- Web. config -------------- ---------- registor. aspx ----------- registration page ...... ----------- default1.aspx ---------- default1 page ............ ...... ---------------