Firewall is to protect our network the first barrier, if this line of defense was lost, then our network on dangerous! So we need to take note of the attention of firewall issues!

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May 2001: "Black Hole" the composition of the formal establishment of development projects.

CCTV 315 show exposed how producers Trojan Trojan to steal online banking information, a large number of user cases, the users were very positive. Anti-virus experts from Duba's Li Tiejun understand that most banks have security for online banking has taken strict measures, from a technical point of view is still relatively safe. Therefore majority of internet banking users and unnecessary alarm.

PcAnyWhere is a very well-known remote control tool, you can easily use it on your local computer control the remote computer, you can get two computers to work together, network management host and the hosts can transfer files between each other you can also use the gateway feature lets multiple computers share a single Internet users to the MODEM or scored or play functions. As PcAnyWhere these thoughtful features, so it is the first choice of many network administrators, but PcAnyWhere have shortcomings, and its password file is reversible, if intruders are WebShell, and administrators to configure properly, an intruder can get connection password, the consequences can imagine ... ...

It is reported that, PWN2OWN hacking contest will start on March 18, the last prize winner of the competition Charlie Miller (Charlie Miller) recently said that Apple's Safari browser will remain the primary targets.

Lsass.exe is an essential Windows system process belonging to Microsoft Windows systems security-related processes. lsass.exe process is mainly used for local security and landing strategies, but also management of IP-related safety information. Attack on the lsass.exe process, resulting in the corresponding buffer overflow related to decrypt the password in Windows system approach has been used as a means of hackers. However, due to lsass.exe process, the process is the core Windows system, so the attack on the lsass.exe process will lead to the breakdown of services, system crash or reboot occurs the situation.

IDG news exclusively for one newspaper report warns that companies decided to run free Skype VoIP service before the company network, consider the security issues.

First of all, to protect the wireless network security and protection of traditional network requires the same security measures, and then is some other special measures. In the field of non-wireless network issues to be considered, in the face of wireless networks and devices also need you to consider: sufficient strength encryption, proper saving certificates, as well as to ensure safe operation.

Microsoft. NET Framework is a popular software development toolkit.

. NET Framework in dealing with loopholes embedded request, an attacker could exploit this vulnerability into the script code execution.

China's trade website Union www.unionchina.org (union.souyes.com) is one of China's large trade union website, covering electronics, energy, telecommunications, chemical industry, environmental protection, agriculture and other fields, has found that the site was linked to horse invasion . The embedded malicious website: http://3bomb.c% 6Fm/c.js. Trojan now spread rapidly, the move will occur phenomena such as computer controlled by hackers.

Whether you used the Bastille UNIX tools to reinforce your Linux system manually, or just want a snapshot of the current state of the system, you need to use BackTrack. This is based on Slackware Linux version of the article, by starting the CD or Virtual machine images (VMI) to run. The third in the official version (if you calculate the latest release is the fourth edition), BackTrack contains convenient security tools to detect vulnerabilities in Linux systems. The spirit of "hacking" spirit, BackTrack integrated approach that the usual safety tests:

Aug. 21 foreign news, said security personnel on a Cisco PIX 500 Series Security Appliance is vulnerable situation after two weeks of investigation, Cisco recently said it could not confirm the existence of this vulnerability.

October 19 News recently targeted the virus of Skype users in the body, launched a popular VoIP software disguised as this Trojan horse virus.

The system for the Internet, no matter what the situation, we need to be clear: the network is insecure. Thus, while creating a firewall and can not guarantee 100% security system, it is absolutely necessary. And in the community, like any other things, Internet often been silly or interference of people with ulterior motives, the purpose of a firewall is to block these people in your network, while so you can still complete their work.

Dedicated professional, leading security
- Interview with the fourth anniversary of the Green League and Technology

First of all, that we used to attack the client and the server's configuration, use today is the most famous test REDHAT LINUX, this attack test I am using FEDORA CORE3, the software used is the most famous DDOS.

Microsoft claims that IE even though Firefox is its growing competitor, but it does not Firefox have recently been discovered from a large number of security flaws to gain nothing.

With invoice issued gift!

According to Trend Micro's computer security experts, recently, underground hackers marked price 50,000 U.S. dollars, to sell Microsoft's new Windows Vista operating system, a zero-day exploits! The 50,000 U.S. dollars at a higher price for Vista vulnerability has not yet been officially confirmed, but it is only in Tokyo, the auction of this type in the auction market, a number of zero-day exploit one.

1 Introduction

Hainan, China Railcom, China Railcom's office is a branch, established in December 26, 2001. As a new major telecom operator, CTT's business scope is consistent with the current China Telecom, including Internet service, local telephone service, long distance telephone services, broadband backbone network information services and many other telecommunications services.

Following last Saturday night 7 pm P & G's official website was "black", the P & G Web site yesterday, once again attacked by hackers. Two attacks were directed at SK-Ⅱ directed products containing hazardous substances incident.

China's first hacker organization called Honker Union dissolved because passion has been to

Tuesday, Apple released Security Update 2007 001, Fixed QuickTime media player for a loophole. The vulnerability could allow users to visit a malicious Web site to become a victim of unsafe code.

Microsoft plans to release a patch on Tuesday to repair from the last week's emergency cursor flaw patch some of the problems.

Jan. 11 message, a security researcher on Friday (January 9), said Google's free for developers to release the code hosting site is being used to launch malicious software.

Network continues to improve security in the growing popularity

Users accurate positioning of products and the appropriate channel strategy appears to be crucial.