Wherever the network exists, it will inevitably be threatened by many unsafe factors, the installation of firewalls in the system is undoubtedly the most sensible and effective choice. Since we hope that the firewall to become a personal computer and network between a security barrier, we must have a transparent understanding of all aspects of the firewall, in order to achieve the desired effect.
Q: How should Windows 2003 self-brought firewalls turn on and off?
A: You can set up directly in the network card properties, you can also open services within the service itself.
Q: Besides Norton version 8.1, which can be installed in Windows 2003, which antivirus software can support Windows 2003?
A: McAfee VirusScan Enterprise, Kaspersky Anti-Virus for NT Server are all available, but the only Windows 2003 certified current is the trend SPNT 5.57 Chinese version.
Q: Windows ZoneAlarm Pro Firewall installed with Terminal Service Terminal Services for remote control. Can not be configured from the Remote connection Terminal Services, presumably ZoneAlarm Pro has forbidden the link request. How should you configure the ZoneAlarm Pro to allow Terminal Services connections?
Q: I encountered the following problems when using Norton Internet security: First, due to the hard shielding of the antecedents of information, resulting in Discuz submitted safety checks can not pass, in the post and other circumstances prompted for the undefined operation; the second is due to false judgment, will post the Discuz Code-assisted hints are judged as advertising information and not executed. What's the solution?
A: Modifying Norton's default configuration can avoid the above problems, as in the case of Norton Internet Security 2003 Chinese version.
1. Bring up the "Options" window, select "Norton Internet security→web content → Browse the site information", select "Allow".
2. Select "Prohibit advertising → configuration" To cancel the "Enable Prohibit ads" check box.
With the above modifications, you can still access the discuz! on a machine with Norton Internet security installed and other websites.
Q: Someone in the unit is using BT to download a lot of things. I used to seal off the outer 6969 ports on the firewall as if it worked, but lately it doesn't seem to have any effect. Do you have any good suggestions?
A: Then use a firewall to seal 6999-9999 ports, but they will also open other, with surveillance to see which one they use to seal which.
Q: A friend of a notebook computer, the main is to write articles, online check things, do not play games, other things do not have much. March Reinstall system installed ZoneAlarm firewall, began to appear: if the ADSL network has no traffic (that is, do not visit the point, stop there) about 10 minutes will be disconnected, and then the machine redial connection! I checked for half a day, just can not find any problems, may I ask what is the reason?
A: Generally speaking, this kind of firewall has when the network idle automatically breaks the function, moreover, in general, this function is enabled by default, solves this friend to encounter the problem method is actually very simple, simply removes this function to be possible.
Q: The machine that installed Kerio Personal Firewall 2.1.5 Firewall is a direct dial-up Internet adsl, the two machines are hub connected, and the Internet is shared by Windows XP. Now after installing the firewall, the other one will not be able to surf the internet, no matter what to do. What kind of rules would you like to create, please?
A: Select "admin → firewall → advanced →microsoft Network" and select "Allow other users to access my shared folders and printers".
Q: I am now QQ every send a message, Norton will carry out virus scanning. In the memory-resident Savscan.exe This program, in the background forcibly shut down this file, a close will appear prompts, but still continue to scan, like scanning msg.db a file. Scanning process makes me use QQ speed is very slow, and CPU occupancy rate is very high, how can I turn off Norton to QQ virus scan?
A: In Norton's program options, select "System → automatic protection → exclude", in the right-hand list will be added to the QQ program to "Exclude items." Then select "other → threat category → exclude", also add QQ program to the right list.
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Have seen in Huaxia ...
Very good article.
Check this out....
=====================================================
Recommended values
Very good
Very good
Generally excellent
Ordinary
It sucks (there's no bad stuff here)
1.ZoneAlarm (ZA)--Highly recommended
This is the Zone Labs company launched a firewall and security protection software package, in addition to the firewall, it includes some personal privacy protection tools and pop-up advertising shielding tool. Compared to previous versions, new products can now support expert-level rule-making, it enables advanced users to have full control over network access, as well as a mail monitor that monitors every suspicious behavior that may be caused by a virus, and also reports on the actions of network intruders. In addition, ZoneAlarm Pro 4.5 retains the easy to use features of the previous versions, and even novice beginners can easily grasp its use.
Description
1, the installer will automatically find the installed ZoneAlarm Pro path.
2. If the language pack has already been installed, please quit ZA before installing it again. Otherwise, you will need to reboot after installation.
2, if not yet installed Za, after the installation of Za set up before the installation of the language pack can be, so that the future settings will be the Chinese interface.
3, ZA is based on the current system language settings to select the appropriate language pack, if the system language is set to English, the Chinese language pack will not be invoked.
4, the language pack does not change any original document, also applies to and 4.5.594.000 similar version. If necessary, you can revert to the English version after uninstalling.
5, there is a very small amount of English resources in the language pack does not, so can not be Chinese. For example, check the prompt window in the upgrade, and the "Port" in the alert message.
2. Proud Shield (KFW)--Highly recommended
The software is a complete knowledge of the copyright firewall, the use of the most advanced third-generation firewall technology "DataStream fingerprint Inspection" data stream fingerprint detection technology, and the enterprise firewall Check Point and Cisco the same, can detect the status of all layers in the network protocol, effectively block DOS, DDoS and other attacks, protect your server from the I nternet hackers and intruders attack, damage. Through the most advanced enterprise-class firewall technology, providing a variety of enterprise-class functions, powerful, complete, low prices, is currently the world's highest performance price of the network firewall products.
Kaspersky Anti-hacker is the Kaspersky company produced a very good network security firewall! And the famous anti-virus software AVP is the same company works! Protect Your PC from hacker attacks and intrusions, and protect your data securely! All network data access to the action will be prompted by it, access to the movement is released, you decide, can withstand from the internal network or internet hacker attacks!
4.blackice
The software won the PC Magazine Technology Excellence Award in 99, and experts commented that "BlackICE is an indispensable line of defense for home users without firewalls, and that it adds a layer of protection to the corporate network-it's not about replacing firewalls, Instead, it blocks intruders who attempt to cross the firewall. BlackICE Integration has a very powerful detection and analysis engine, can identify more than 200 kinds of intrusion techniques, to give you comprehensive network detection and system protection, it can also real-time monitoring network ports and protocols, interception of all suspected network intrusion, no matter how the hacker's ability to do their best to harm your system. It can also record the NetBIOS (WINS) name, DNS name, or IP address of the hacker you are trying to hack in order to take further action. After the use of the feeling, the software's sensitivity and accuracy is very high, stability is also very good, the system resource occupancy rate is very small, is the best choice for every friend on the Internet.
New features:
1. Add the application and communication control function bar in the setup
2. Can control whether the application is performed on the computer
3. What applications can be controlled to communicate with the Internet
4. Scan your system to detect all system settings change
5. Can record the occurrence of new software and new communication events in the event list
5.Agnitum Outpost Firewall (AOFW)
Agnitum Outpost Firewall is a short and short network firewall software, its function is similar PC software more powerful, even including advertising and image filtering, content filtering, DNS caching and other functions. It can prevent threats from cookies, ads, e-mail viruses, backdoor, spy software, decryption gurus, adware, and other Internet dangers. The software can be used without configuration, which is easy for many beginners. It is particularly noteworthy that this is the first firewall on the market that supports plug-ins so that its functionality can be easily extended. The software resource footprint is also very small. Outpost's other powerful features needless to say, you'll know when you try it yourself.
6.XELIOS Personal Firewall (XFW)
Compact, but powerful personal network firewall software. Can effectively defend against hacker and Trojan attack, has the powerful custom IP filtering rule function.
The best network security tool! Able to clear all the Trojan, can detect unknown Trojan, can kill mail virus, can prevent network bomb attack, can detect all the access to the local machine and control them, can track the intruder, leave its evidence ... It's a native firewall, maybe stronger than that?
8.Intruder Alart 99--strongly recommended
Lockdown 2000 can prevent hacker programs, can prevent some conventional attacks such as Ne
Tbus, SubSeven ... The cleaner can clear the hacker program and prevent it from running. But in the face of new hacking software, such as glaciers ... $C (share C disk, such as homemade hacker software) and so on ... It has been powerless. Intruder Alart 99 to prevent any attack against you!
9.The Cleaner
A specialized program to detect and purge Trojan horses that invade your system, built-in 4,789 Trojan flags. can be upgraded online and virus database, simple, powerful! There are most types of Trojan horses, almost all of which are famous, such as Netspy, BO, Netbus, girlfriend, Happy99, backdoor, and some of their different versions. There are many kinds of our netizens have not heard of it, with it we can "clean" the computer is clean, be assured of the Internet boldly.
10.Kerio Personal Firewall (KFW)--General recommendation
Kerio Personal Firewall uses a professional black-proof technology to ensure that your computer is not compromised by any hackers, uses very little resources, supports MD5 file checksums, and supports remote management. Completely free for individual users, commercial use is a 30-day trial.
11.Sygate Personal Firewall (SFW)
Sygate Personal Firewall is an easy-to-use personal firewall that is suitable for stand-alone users in the network to prevent intruders from entering the system illegally. As a host-based solution, the software provides a multi-layer protected firewall security environment that can effectively prevent intruders and hackers from attacking. Unlike a real firewall, the Sygate Personal Firewall can be protected from within the system and run uninterrupted in the background. In addition, the software provides secure access and access monitoring, and can provide you with all user activity reports that can be alerted immediately after intrusion and improper use are detected.
12. Skynet firewall--Highly recommended!
The Skynet Firewall Personal Edition is a network security program made by the Skynet Security Laboratory for personal computers. It guards the network according to the security rules set by the System Manager, and provides powerful access control, application selection, information filtering and other functions. It can help you withstand network intrusions and attacks, prevent information leaks, and work with the Skynet Security Lab Web site to locate attackers based on suspicious attack information.
13. Rui Friend RSA Firewall
The RSA mini version is a streamlined experience version of real secureity & Acceleration Server firewall from Xian Rui Friends Information Technology Information Co., which includes some of the streamlined features of RSA server for Small business, office, school, Internet cafes and other small LAN network security and line sharing.
RSA Mini is the best choice to replace a variety of proxy servers today, in addition to having all the features of a traditional proxy server, she is a stateful detection firewall with a variety of network service functions, allowing you to share a single line via proxy or NAT address translation, and to integrate DHCP, DNS and other network services, support common access to various types of Adslisdnmodem Ethernet fiber.
You can also replace the Personal firewall installed on your personal PC to play a more powerful than the personal firewall effect. Make sure your PC is never harassed by an attack virus or hacker.
The RSA firewall also has the following performance features:
1. Unique Routing acceleration function
2. Strong firewall capability
3. Stable Gateway Performance
4. Built-in DHCP service, DNS relay
5. The original network security lock function
6. Strong network Anti-interference Ability
7. Ensure that your LAN private information is in a safe state.
8. Provide network real-time filtering monitoring function.
9. Defend against various Trojan and worm attacks, such as shock wave, oscillating wave, bo, Glacier.
10. Defense against ICMP, IGMP flood attacks, IGMP nuke attacks, and IGMP fragmentation attacks.
11. Defending against OOB attacks such as WinNuke and Iphacker.
Software installation using simple, set options clear, using a unique interface design, luxurious and simple combination of personalized choice, to give you the enjoyment of the United States. is the best choice for small LAN sharing and security protection!
Anti-Black Elite (formerly known as Trojan Ender) launched a short period of less than two months by the vast number of users praise! Trojan, QQ pilfer number software, legendary pilfer number software and so on all kinds of hacker program real nemesis! Kill the fastest speed, the highest accuracy, killing the most meticulous! The use of various auxiliary tools is simple and powerful!
Killing speed has been greatly improved! New analysis scan function, can check unknown Trojan! Trojan, QQ stolen software, legendary theft software, such as a variety of hacker programs a Kill! Killing comprehensive and accurate, fast, easy to use, stable operation, beautiful interface! can automatically fix broken registry key values! Support for the scanning of compressed files, and can easily killing bundled Trojan, no process Trojan! System optimizer to improve the efficiency of your system! IE repair easy to repair the damage of malicious Web pages!
15. Norton Network Security Special Police (Chinese edition)--Highly recommended
Norton Network Security Special Police 2004 Simplified Chinese Retail edition, October 21 released, seamless integration of anti-virus, personal fire prevention
Wall, privacy control, anti-spam, parental control and other functions, can ensure that you send and receive e-mail, online shopping, online banking security worry-free. Please uninstall the old version before installing the software. Support for online upgrades within one year from installation date.
Norton Network Security Special 2004 has won the Personal Computer magazine Editor's Choice Award for its comprehensive protective function, high integration and ease of use. Not only can it defend against viruses, there are also additional protection against the threat of non viral toxicity, such as spyware, keystroke logger, and other privacy information that protects your password from being leaked; firewall function considering the situation that the notebook user often transforms the network, can automatically switch network security configuration according to different network, So that mobile users do not forget to change the security configuration and create a security risk; anti-spam features allow you to basically spam by using a variety of spam filtering mechanisms, parental controls can set different network permissions for each family member, and prohibit certain minors from online content and Web sites that are not appropriate. Provide a healthy and enjoyable network environment for your family; In short, Norton Network Security Special Police 2004 for individual users to provide a full-featured
Norton Network security SWAT 2004 upgrade service includes real-time updates on virus definitions, virus scanning engines, firewall rules, intrusion detection features, latest discovery system vulnerabilities, spam definitions, and content filtering information.
Warning: If copyright is involved, please remove it within 24 hours after trial, if satisfied please pay author to continue to use.
16.PestPatrol Corporate Edition
The best enterprise computer protection software, the comprehensive prevention from the hacker tool threat, Trojan Horse, keyboard monitoring tool, reject Proxy server attack, complete check all files or specified files, scan memory and remove virus; Check and move virus in registry and run; automatically prevent spyware from entering the computer , detailed logs, quarantine and deletion of identified viruses, support for online upgrades, and full compatibility with other anti-virus software firewalls. This version is based on a previous version of a connection, search tag, you can directly track the popular malware information publishing Web pages.
17.f-secure--Highly Recommended!
Europe's best firewall, at the end of 2003, F-secure was named 2003 Top ten ranked first. The firewall is characterized by the use of less system resources, without any impact on the system. If you are still using what Jinshan norton,kv, or to go, I suggest you can delete now. Most schools and companies in Europe adopt f-secure firewalls.
The ability to proactively protect and control clients against new threats, which are simply not possible for antivirus products. Desktop Firewall provides comprehensive firewall capabilities for networks and applications, and is ideally integrated with intrusion detection technology. It prevents clients from sending or receiving illegal network flows or malicious attacks that are carried in applications. It can also prevent legitimate applications from being exploited by intruders, sending or receiving attack information across the network. McAfee epolicy Orchestrator provides extensible centralized management, deployment, and reporting capabilities for Desktop Firewall. In addition, Desktop Firewall can integrate with McAfee VirusScan Enterprise and Epolicy orchestrator, providing unparalleled client security and ROI.
19.Tiny Personal Firewall
This is a comprehensive, but also easy to use network anti-black software, you can manage the computer and network data exchange, by setting different security rules to block any unauthorized users into your computer, you can prevent Trojan, spyware, network worms through the computer to steal data, support MD5 signature authentication, This prevents Trojan from using computer-approved applications to break into computers, and with different VPN technologies such as Cisco, Alcatel, and Nortel.
20. Rising firewall--highly recommended!
1, protect the network security, from hacker attacks.
2, the use of enhanced fingerprint technology, effective monitoring network connection.
3, built-in refinement of the rules set up to make network protection more intelligent.
4, Game anti-theft, application protection and other advanced functions, for the personal computer to provide comprehensive security protection.
5, through the filtering of insecure network access services, greatly improve the user's computer access to the Internet security.
6, completely block hacker attacks, Trojan programs and other network risks, protect the Internet account, QQ password, online games account information and so on are not stolen.
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