From at 9:00 on December 2, the vertical portal famous Zhongguancun IT Online (zol.com.cn) 81 pages one after another malicious code by hackers, the affected pages belong to cell phones, laptops, mp3, download,News, National market, memory, hard drive and other 13 popular channels.As at 12:00 on the 3rd of press before, there is still news, mobile phone, mp3, notebook computers, CPU and other five channels are linked to horse page.The same day, Zhujiang online, Mount Monternet, Amoi Amoi mobile phones and other digital category sites were also IT has been linked to different levels of horse invasion.

Beijing December 12, according to foreign media reports, the network security company Arbor Networks (hereinafter referred to as Arbor) forecast recently released report, with Apple's iPhone, the growth in subscribers in 2008, the various attacks against the iPhone will increase substantially.

Password means the password is not good per se, but to this method: Set the password easy to remember, but hard to crack.The password is what we call multiple passwords, so even if one was to guess the password, do not know all your passwords.The following are terms of a set of criteria to set a password that can help you create easy to remember but can not be guessed password.

With more and more people use the campus network, users on the network to improve knowledge and awareness, many people download some hacking tools on the Internet or use Ping command to scan ports, IP to find the meat machine, brought a very bad effect.

September 21, well-known Internet security company Kingsoft Internet Security COO Wang Xin killing technology exchange meeting in the cloud that "we will not abandon the traditional virus Jinshan years the accumulation of technology, these are our accumulated technology,including the last two years we have been adopting the 'cloud safe' technology, the technology also has long been accumulated, and only this way can bring new advantages of the Internet environment with effective combination, making the 'cloud' service expansion of a more end products. tobe possible for users surly edge technology products. This is a specialized Internet security company, as an advantage. "

According to Rising "Cloud security" system monitoring, July 23, "sterile road network", "twenty-first century human network", "big river legal channels" and other exams, admissions, personnel and news sites hacked a lot of hanging horse.Students or graduates in the summer online learning, check your resume enrollment information, or to vote must pay attention to prevent access to websites linked to Malaysia after the infection.

According to foreign media reports, the German anti-virus software developers, Avira (AntiVir), said recently that they will perform disk repair Windows 7 detected a mysterious command vulnerability.

【REVIEW】 comes to how to effectively ensure that the VoIP security, there is no panacea, but it must respect the safety of this strategy as part of overall security considerations.Now VoIP applications for IP networks has become a part of, if the IP network has implemented a good security measure, the higher the safety factor of the entire network, then the attacker to eavesdrop, to launch denial of service (DoS) attack or break into the operation of VoIP systemsthe difficulty of system or application system will be.

February 26, according to foreign media reports, IBM released its annual "X-Force Trend and Risk Report" shows that the number of software vulnerabilities in 2009 has declined overall, and document readers, and multimedia applications increase in the number of failure50%.

May 19, 2009, Jiangmin global virus monitoring system, anti-virus system to monitor cloud security to a use of Microsoft's "MS08-67" intrusion vulnerabilities web server linked to horse batch of "cowboy" k variant of the virus, the virus will runmalicious use of its free security software driver is forced to close the self-protection, termination of a large number of security software, system tools and applications of the process, making the loss of protection of the user's computer, causing the user to face more network security threats.

Are you angry attacks by hackers?When the alarm sounded whenever the firewall, you choose silence or give adequate warning?This can act, to borrow a few tips to each other a friendly "played rough" it!

To Windows XP as an example, the system has a general no, but powerful command, that is: syskey command.This command can effectively enhance your system security.Maybe you want to say not to enter Windows XP or Windows 2000 the time had to enter account and password you, this is actually not that safe.If your computer is more than used by other people can break a simple password to get other people into the system, use all sorts of loopholes to gain administrator privileges.Disk encryption with syskey produced, you can rest assured the use of Windows XP.Let us look syskey command usage.

This paper presents an intelligent firewall, this type of firewall is more intelligent and smarter, to overcome the traditional firewall, "one to die, a place on the chaos" of the situation, a major amendment to the firewall is assumed to be "refused to guarantee security clearancehave to ensure safety. "New smart firewall to "export" the concept of change as "gateway" concept, all through the "gateway" packet inspection firewall must accept.Data used with the traditional firewall technology matching check, the new intelligent firewall technology with artificial intelligence to determine the access control identification.Intelligent firewall than the traditional firewall, more secure and efficient.

Now the Internet is not a pure land, in order to guard against attacks from the network, a lot of beginner's friends also installed firewall software to protect themselves, but how to use a firewall is more practical?Below, I follow a to Skynet firewall, for example, through its support of the function of custom rules to meet the needs of different types of users, to avoid "anti-people have to stop living their" embarrassment.

Many recent domestic outbreak of the LAN units and schools, a new "ARP spoofing" Trojan virus (Address Resolution Protocol Address Resolution Protocol), the symptoms of the virus attack is normally connected to computer networks, can open the web page but can not login successfully; or becauseARP spoofing Trojan (virus) to issue a large number of attack packets, resulting in unstable operation of the network, frequently broken network, IE browser, frequent errors, and some commonly used software failure and other issues, greatly affected the normal use of campus network usersTherefore, the field of high-end Accounting Gateway brand - independent research and development of effective urban hot spots to prevent the ARP virus, firewall, the security of the campus network to provide a guarantee.

The following are the relevant port only Trojans open ports by default, please take appropriate under the specific circumstances of the operation:

Disclaimer: The top ten security vulnerabilities security team by the NSFOCUS (security@nsfocus.com) according to the severity of security vulnerabilities, and other factors affected area voted for reference only

In the mid-year security report, Symantec warned that, IT managers are faced with new threats and old threats to the dual problems.Disseminators of malware infections to continue to use email as a carrier, spam now accounts for 90% of all e-mail; while criminals have also been the use of emerging technologies and trends, such as community networks and scareware to expand its transmission range, etc..

April 3, for "Love You" (aka: ANI vulnerability worm) rampant Internet, tens of thousands of computers infected with a serious focus on the situation, Kingsoft launched the first "love you" immune function, where the drug tyrants users, as long asUpgrade to the latest version, you can resist the "love you" invasion.

Affected system:

MySQL AB MySQL 4.1.0-alpha
MySQL AB MySQL 4.1.0
MySQL AB MySQL 4.0.9

National Computer Virus Emergency Treatment Center via the Internet monitoring found Jinqi applications Adobe, Adobe Acrobat and Adobe Reader, there is a "zero day" vulnerability.

Recently, network attacks using SQL Injection vulnerabilities, JS script, HTML scripting attacks seem to play over more than strong.Many sites have been a succession of troubled by such attacks, not as the host vulnerabilities that can be immediately repaired, the attack from the WEB so that we in the prevention or repair on both bring a lot of inconvenience.HOOO ...... a webmaster the most painful than this.How strong your password to the attacker has always been, but how can we achieve real security?First, do not password and link your life; second, Supermaster the PWD only you know best; third, absolutely necessary to improve your Web site program.But how to improve, this will be our ultimate goal of this article.

Microsoft Security Bulletin No. 914 457 that has been public information and proof of concept code, they try to over-use the default settings WinXP SP1 and other third parties (non-Microsoft) application services in the access permission control.The code can also use the default settings Windows Servers 2003.Once successfully exploited, a user with low privileges can be extended to local or remote authentication.The following are Microsoft findings on this issue.

Recent major government sites have been hacked, more appalling is that horse was put up a malicious network, resulting in a large number of users to access the government site passwords, bank accounts, stock trading account, game account, and even continue to disclose personal privacy, confidential intranetinformation disclosure, resulting in a large number of inestimable loss!

The first elements: the basic functions of a firewall is network firewall system can be the first line of defense, so companies decide to use a firewall to protect the internal network security, it first needs to know a firewall system should have the basic function, which is the user to selectthe basis and prerequisite for firewall products.A successful firewall products should have the following basic functions: firewall design strategies should follow the basic principles of security - "unless expressly permitted to ban"; firewall security policies to support themselves, rather than add to their work; if the organizationsecurity policy changes, you can add new services; with advanced certification program means or a hook, you can install advanced authentication methods; If necessary, you can use filtering technology to enable and disable services; can use FTP and Telnet services agency,for advanced certification means can be installed and running on the firewall; has friendly interface, easy programming language IP filtering, and data packets according to the nature of packet filtering, the nature of the packet source and destination IP address, protocol type,source and destination TCP / UDP ports, TCP ACK packet bit, outbound and inbound network interface.If you need to NNTP (network news transfer protocol), XWindow, HTTP, and Gopher services, firewall, proxy services should include the appropriate procedures.E-mail firewall should also have focused on the function, in order to reduce the external SMTP server and direct connection to the server, and can focus on the entire site e-mail.The firewall should allow the public access to the site, the information should be separate servers and other internal servers.Firewall should be able to focus and filter dial-in access, and can record the network traffic and suspicious activity.Moreover, in order to make the log readable, the firewall should have the ability to streamline the log.Although there is no need for the firewall's operating system and internal company use the same operating system, but running a firewall administrators are familiar with the operating system will make management easier.The strength and validity of the firewall should be able to be verified, the design as simple as possible, so that administrators understand and maintain.Firewall and the corresponding operating system should be upgraded with patches and upgrades must be on a regular basis.As mentioned earlier, Internet is changing all the time, a new and easy point of attack may occur at any time.As new threats emerge, new services and upgrade the installation of the firewall may have the potential of resistance, so the firewall is very important to be adaptable.