Security Testing and prevention of wireless network WEP

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Network Management for easy O & M (I)

Scenario: Mr. Zhang is a company's network administrator who manages many devices, including routing and switching. One day, he suddenly received a call from the user, saying he could not access the internet. After arriving at the scene, he found

GRE & IPSEC VPN

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ASA5585-S20 test plan

Technorati labels: ASA5585, test, failover, asdm 1, ASA5585 Overview 1.1, ASA5585 performance indicator 650) this. width = 650; "style =" border-bottom: 0px; border-left: 0px; border-top: 0px; border-right: 0px "title =" clip_image002 "border =" 0

Issues certificates for cisco routers based on Microsoft CA servers

  650) this. width = 650; "border =" 0 "alt =" "src =" http://www.bkjia.com/uploads/allimg/131227/0S61CG1-0.png "/> In the previous article, we talked about using the IOS router to establish a CA to issue a certificate verification for the vpn. This

Oracle 10g version SCOTT users improve DBA permissions!

Oracle 10g SCOTT User Privilege Escalation Author: Vic reposted, please ensure the integrity of the article)Sina: http://weibo.com/2052543207/profileBKJIA: http://niuzu.blog.51cto.com/ One day, I met an ORACLE Server in india. I can see from the

Saving network administrators

Target for saving: network administrators-targets malicious code and viruses that target enterprises Target: trading companies belonging to small and medium-sized enterprises) Incident: All departments complain to IT departments; Finance Department:

Configure Iptables and proxy server to jointly control access

1.System kernel andIptablesCompilation I. System Environment: RHEL5 [2.6.18-8. el5xen] Software environment:Http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.19.tar.bz2Http://www.netfilter.org/projects/iptables/files/iptables-1.4.2.tar.bz2

Build a high-security e-commerce website-Linux Server iptables rule list Overview [connected E-commerce system architecture]

Build a high-security e-commerce website-Linux Server iptables rule list Overview [connected E-commerce system architecture]Source:Http://jimmyli.blog.51cto.com/I'm standing on the shoulders of giants, Jimmy LiBy Jimmy LiKey words: E-commerce system

Internal network security issues

Frequent information leaks make enterprises and the industry pay more attention to Intranet security risks. This article describes Intranet security in four aspects, including the technical selection of Intranet security and the new challenges of

You Xia Original: Install Nessus on CentOS

Previously, you Xia wrote an article about installing Nessus in Windows. Then a friend asked me how to install Nessus in Linux? Today, you Xia uses CentOS 6 as an example to explain how to install Nessus 4.4.1. For details, refer to [Free Network

Old Huang's health check (1): How to prevent information leakage "?

Old Huang: 1) Lahuang held an online technical outpatient activity "Information Leakage Prevention selection and implementation" some time ago to share difficulties and opinions on Information Leakage Prevention construction with netizens. Netizens

Real-time Monitoring of iptables status in nagios

Function: monitors Iptables in real time. This prevents you from forgetting to enable or adding or deleting monitoring rules. Note: The script is official. You can obtain the number of iptables rules to determine whether iptables is normal. Running

Network faults caused by jusheng Network Management

In the past few days, a grassroots organization encountered such a situation that the network would be disconnected from time to time, ping the Intranet tube would also cause packet loss, and different VLANs were unstable. solution: 1. I thought it

Common Linux security tools

Common Linux security tools"To do well, you must first sharpen your tools ". As a qualified system administrator, mastering all necessary security tools in Linux is the top priority to deal with possible security events. This document describes

Can you recommend a security software for my mobile phone?

Can you recommend a security software for my mobile phone? Can you recommend a security application for my mobile?     Http://v.youku.com/v_show/id_XNDI1Nzc4MjM2.html Youku For other addresses,

A collection of essential tools for Security Emergency Handling --- Xiao Xia Tang's recommendations

Following the network management toolkit, hero once again launched the toolkit for handling common security incidents ..: Http://down.51cto.com/data/532875Powerful functions.Autoruns.exe AutoRuns is a self-starting project produced by Sysinternals

How to solve the dependency problem during source code package installation

Whether it is a beginner in the Linux arena or an expert with many years of experience, package dependencies may be more or less encountered during installation or compilation of software packages, resulting in the installation process being unable

Iptables running logic and-I-A Parameter Parsing

  When I first came into contact with Iptables, I was confused about the-I and-A parameters.-I inserted one or more rules, and-A appended one or more rules. Add a rule. What is the difference between the two rules? Lab: I took two machines, one

Who is accessing my server? --- View the Session of the file server

1.1.1 view the Session of the file server You can now view which users are accessing which files on the file server. You can end the access by connected users. Example: View connected sessions Steps: 1.Click "start"> "program"> "Management Tools">

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