Cloud Security

The speed and influence of information dissemination on the Internet have increased by several times than before. When Party A responds to a vulnerability, we must keep up with the pace; otherwise, the information may be exposed. Driven by the Great

* No Port * No files are left after the startup.* Generally, there is no problem of UDP single packet 512 bytes. Of course, if you execute amazing commands, I can't* Non-Interactive shell, that is, you cannot use carriage return to write multiple

Enter the name of the program to be run, the name to be displayed, and the output file name. import zipfileimport binasciiprint " Code By Cond0r\n [url]http://www.sitedirsec.com[/url]\n [url]http://php.mu[/url]"newname=raw_input("Shellcode

0x00 test environment Operating System: CentOS6.5 Web server: Nginx1.4.6 Php version: Php5.4.26 0x01 Nginx Introduction Nginx itself cannot process PHP. It is only a web server. After receiving the request, if it is a php request, it is sent to the

Portspoof is a lightweight, fast, and portable Security plug-in suitable for any firewall or security system. The program aims to minimize or disrupt the information collection phase of attacks. Next we will go to the topic. This article first

This content is a lucky success. If you have a great chance to crack it, please share your feeling of cracking tricks. As long as this card cracking is almost just an algorithm or something, Ben Xiaobai is not very familiar with it, hope you can

1. system environment variables after the user logs on to the system:$ HOME user's own directory$ PATH: the directory to be searched during Command Execution$ TZ Time Zone$ MAILCHECK the number of seconds to check whether a new letter exists$ PS1

Shell is a program with special functions. It is an interface between the user and the core program (kernel) of the UNIX/Linux operating system. Why do we say shell is an intermediary between the core program of the system and the user? Readers who

Line sorting command sort:1. sort command line options:Option description-delimiter between t fields-f when character sorting is ignored, or sort some data based on the domain field-m sorts the sorted input files, merged into a sorted output data

#! /Bin/bash#*************************************** *************************## ScriptName: pm# Author: osdba# Create Date: 2010-01-31# Modify Author:# Modify Date: 2010-01-31# Function: show processes memory used#***********************************

SSH is short for Secure Shell, developed by the Network Working Group of IETF. SSH is a security protocol built on the application layer and transport layer. Traditional network service programs, such as FTP, POP, and Telnet, are inherently insecure

Taking a 10-bit pure letter password as an example, many people may think that hackers will run a calculator, and then each digit counts from a to z to get the correct combination, but this is undoubtedly the most stupid method, and the effect is

Many people are learning about the Linux operating system. When we use the Linux operating system to access the Internet, we may encounter hacker attacks. This article describes some practical techniques for preventing hackers in the Linux operating

The "user management" section in the background provides the "batch unified delivery of coins" function. The front-end has registered an account "roots" and then the back-end sends the car currency to this account: 888888 thought that the car

SupperRadius enterprise V3.0 SQL injection vulnerability SupperRadius enterprise V3.0 SQL Injection VulnerabilityThe broadband used for home Internet access happens to be charged with supperradius. An SQL injection vulnerability exists in web

Discuz! X latest version (and some vulnerabilities in the old version)Today, a user point on the Forum suddenly rose a lot. I checked the logs and found a hole in the old version. I thought it had been fixed for a long time. I didn't expect it to

Recently, the hetbleed vulnerability has stirred up, as if it has once again pulled people back to their concerns and concerns about network security. More and more developed networks provide us with convenient work and life, and participate in our

0x00 background After reading the WordPress 3.8.2 patch analysis HMAC timing attack, the eye is wide open. In the past, we can use time difference to determine HMAC. However, I always think this vulnerability is not a simple fix. According to

Today, this hole is quite popular. I quickly tested my website and there was a problem. The simple repair process is as follows (CentOS 6.5 ): Yum search openssl # returned Updating: openssl x86_64 1.0.1e-16. el6_5.7 updates 1.5 M Updating for

Reinstallation vulnerability caused by arbitrary yxcms File Deletion Protected/apps/members/contoller/newscontroller. phpif (empty ($ _ FILES ['picture '] ['name']) ===false) {$ tfile = date ("Ymd "); $ imgupload = $ this-> upload ($ this->