With increased security awareness of Internet users, network firewall started to become a must have software installed.Firewall products on the market performance is also uneven, how to choose a network firewall software for their own troubles as beginners, the following to recommend a personal firewall Sygate Personal Firewall (hereinafter referred to as SPF).

Recently, some becoming Embassy Site hacking groups attacked the new object.Kingsoft Internet Security Center Cloud latest monitoring data shows that 14 of the official website of the Turkish Embassy by two simultaneous attacks in different hacker groups, the results of the two groups become "chat rooms."

With the popularity of bank cards, bank cards has become a living, production, an integral part of the work.However, when the bank cards to customers is simple, convenient, easy to use, some lawbreakers sights on bank cards, some credit card customers using bank cards and online banking knowledge and using loopholes and take advantage ofadvantage of the loopholes, make some credit card online banking customers to keep track of customers and, in the deceived and are subject to varying degrees of economic losses and mental damage.

I believe many of my friends have heard about Trojan horses, always feel it is very mysterious, very difficult, but the fact the intelligence with the Trojans, hackers can easily reach a lot of attacks.Today, an author of the latest Trojan horse - a black hole in 2004, from the cultivation, use, hidden, to prevent the four lovers introduce Trojan for the network features.Need to remind everyone that, in the use of Trojan horse program, turn off the firewall system, virus, Trojan horse for anti-virus software will be killing as a virus.

DOS (Denial of Service) attack is a very simple but very effective ways to attack, able to use reasonable service request to take up too much of the service resources so that legitimate users can not get service.DDOS (Distributed Denial of Service) is a special form of DOS-based denial of service attack, the attacker control of a large number of puppet by the prior machine, and control these devices while the DOS attack was launched on the target, with great destructive.

A security company said, Windows 2000, a core component has been found a serious flaw in the patch before the release of the software may not be the solution.

After a year of tough training, they of "fishing" has been very familiar with e-mail, advertising, QQ messages accidentally hidden malicious links.Fortunately, we have been tempered into a steel, but also the general immunity to the virus, but security experts say, fishing is now a new place - VoIP and text messages.

ARP recent virus outbreak, almost all of the LAN harassment, wherever he went, frequent network failures, speed sudden slow down, and intermittent network connectivity, ranging from affecting the normal work order, heavy can cause the entire local area networkparalysis, or even irreparable damage.Therefore, how to take effective measures to prevent ARP virus, has become the latest network security a top priority.

Instantaneous attack, that is, we often see the "zero-day attacks," "zero-day attacks", "0-day", "Zero-Day".Mainly refers to, hackers find loopholes in the system just has not been time to repair initiated on the attack.

According to the National Computer Virus Emergency Response Center Emergency reminded recently of Microsoft Office word processing software, MS Office Word 2007 there are three deadly new vulnerabilities, three holes have reached the "high risk" level, since Microsoft has not released a patch, users mustextra care.

As a senior geek, I believe many of my friends like me, often walk around on the Internet.Is indeed can not eat, do not sleep, but not day without the Internet.But the saying goes, floating in rivers and lakes, how can I without the knife? Although the Internet landscape is fine, but there are some security risks, the site was linked to horse or malicious code embedded in the situation have occurred.After the move, ranging from a system crash, only reload.While in QQ accounts, online accounts, online bank account number is stolen, lost large sums of money.In order to be more secure, more provincial carefully surf the Internet, many computer users have antivirus software installed.But the fly in the ointment is that the current anti-virus software technology not fully block malicious programs and intrusion systems, especially for unknown threats, some lack of power often appears to parry.For such a difficult situation that, really no better response yet?

【REVIEW】 I gather this is a response to the ten to prevent DoS / DDoS attacks and effective method.

June 15 morning news, for the recently discovered security company claims that security vulnerabilities Green Dam Green Dam Development Corporation, a senior admits that the security of the Green Dam is actually relatively weak in the next version will gradually improve.

Attack on the WAP mobile phone, usually in three ways: First, attack WAP server, the WAP phone can not receive the normal message; second attack and control the "gateway" to the phone to send spam; third is a direct attack WAP phone itself.Invasion of the virus in addition to mobile phones may automatically start the call recording function, automatically dial phone, delete the information on the phone, or even might also "create" a substantial amount of telephone bills.

Morning Beijing time on February 8, according to foreign media reports today, Veracode Research Laboratory Senior Fellow 泰勒希尔兹 (Tyler Shields) has been prepared for the BlackBerry malicious software that can access the user address book and recipient of illegalmessage box.

With the rapid development of computer technology, database applications is very broad, deep into the fields, but have followed the data security issues.Various application systems large amounts of data in the database security, sensitive data theft and tamper proof problems, more and more attracted people's attention.

What is a denial of service attack (DOS)

Denial of Service DoS is short, that is, denial of service, resulting in aggressive behavior is known as DoS DoS attacks, and its purpose is to enable a computer or network can not provide normal services.The most common DoS attack against a computer network bandwidth and connectivity attacks.Bandwidth refers to attacks with great impact on network traffic, so that all available network resources are depleted, leading to legitimate user requests can not pass.Connectivity attack with plenty of connection requests that the impact of the computer, so that all available operating system resources are exhausted, the end user computer can not handle legitimate requests.

For many business opportunities are still looking for cybersquatting "corn worm", today is a "bucket of cold water was poured on a cold day," the unlucky day: Two days ago, according to China's domain name registration authority --- China Internet NetworkInformation Center (CNNIC) issued the "Circular on Further Strengthening audit domain name registration information notice", from at 9:00 on December 14 onwards, our individual users will have no right to domain name registration activities.

October 29, Kingsoft Cloud Security Monitoring Center released the latest security alert in recent days, the majority of online game players to be particularly concerned about the "secret security card theft device beta" (Win32.Troj.GameMPSY.23456) Trojan, the Trojan specifically for networkYu secret security card, it will try to find and steal the user stored in the computer gaming secret security card, if successful, will eventually lead to the user's game account easily stolen by hackers.

What is the application of security?

Application security is the security of network applications, these applications include: credit card numbers, confidential information, user profiles and other information.So what is to protect these applications from malicious attacks, the difficulties it?In our opinion the weakest link in these applications is the network port on the firewall 80 (primarily used for HTTP) and port 443 (for SSL) when under attack.So how the firewall that these attacks and blocking it?Following is a summary of the eight application security technology.

In the entry papers, we have learned to judge SQL injection method, but the real secret to get the site content is not enough.Next, we continue to learn how to get from the database to get the content you want, first of all, let's take a look at SQL injection general steps:

October 11 News Microsoft on Tuesday released 10 security patches, of which 6 are dangerous for the repair of its highest-level software product defects.

The development of Internet government structures, enterprises and institutions has brought a revolutionary reform and opening up.They are trying to work through the use of Internet to improve efficiency and speed of market reaction to be more competitive.Through the Internet, businesses can recover critical data from different places, while also opening up the face of Internet data security brought about new challenges and new dangers: that is, customers, vendors, mobile users, remote employees and secure access to internal staff; andprotection of confidential business information from the invasion of hackers and industrial espionage.Therefore, enterprises must be added to building safety, "trenches" and the "trench" is the firewall.

"Trojan horse" in the words of a headache for users, they are silent to enter our system, as people keep track of.When a Trojan fan quietly open the "door" (port), the intruder will not hesitate to break into your computer.In fact, if the Trojan plant, do not worry, we need to cut off their contact with the outside world (that is, block suspicious port).

E-mail has become the life of our network, or an important means of online business, especially online business, e-mail security is particularly important, between e-mail security we have in many ways, from the security of e-mailto a very significant role.In addition to some of the more commonly used methods, in fact, there are some ways we need to dig.Here are a few not many users know, the less frequently used e-mail security approach.