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Which firewall software works well? Famous? Where can I download it?
Look at the world's top firewalls one by one.

Compared with the previous version, the new product can now support expert-level rule-making, it can give advanced users full control of network access rights, and it also has an email monitor, which will monitor every suspicious behavior that may be caused by viruses. In addition, it will report the behavior of network intruders. In addition, ZoneAlarm Pro 4.5 retains the easy-to-use features of previous versions.

Recommended value

Excellent ◆◆◆◆◆◆◆◆◆

Excellent ◆◆◆◆◆◆◆

Generally excellent ◆◆◆◆

Ordinary ◆◆◆

It's rotten (there's no rotten goods here)

1. zonealarm(za)- strongly recommended ◆◆◆◆◆

This is a firewall and security protection software package introduced by Zone Labs. In addition to the firewall, it also includes some personal privacy protection tools and pop-up advertising shielding tools. Compared with the previous version, the new product can now support expert-level rule-making, it can give advanced users full control of network access rights, and it also has an email monitor, which will monitor every suspicious behavior that may be caused by viruses. In addition, it will report the behavior of network intruders. In addition, ZoneAlarm Pro 4.5 retains the easy-to-use features of the previous version, and even beginners can easily master its usage.

Description:

1. Setup will automatically find the installed ZoneAlarm Pro path.

2. If the language pack has been installed, please exit ZA before installing it again. Otherwise, it needs to be restarted after installation.

3. If ZA is not installed, just install the language pack after ZA is installed and before setting, so that the setting will have Chinese.

4.ZA selects the corresponding language pack according to the language settings of the current system. If the system language is set to English, the Chinese language pack will not be called.

5. This language pack does not change any files in the original version, and is also applicable to the version similar to 4.5.594.000. If necessary, it can be restored to English version after uninstallation.

6. Few English resources are not in the language pack, so they cannot be translated into Chinese. For example, check the "port" in the prompt window and alarm information when upgrading.

2. Proud Shield (KFW)- Highly recommended ◆◆◆◆◆

This software is a firewall with complete intellectual property rights. It adopts the most advanced third-generation firewall technology "data flow fingerprint detection", which is the same as the enterprise firewall Check Point and Cisco. It can detect the status of all layers in network protocols, effectively prevent various attacks, such as DoS and DDoS, and protect your server from hackers and intruders. Through the most advanced enterprise-level firewall technology, it provides various enterprise-level functions with powerful functions, complete functions and low prices. It is the most cost-effective network firewall product in the world at present.

3. Kaspersky Anti-Hacker (KAH)- General recommendation ◆◆◆◆◆◆

Kaspersky anti-hacker is an excellent network security firewall produced by Kaspersky Company! It comes from the same company as the famous antivirus software AVP! Protect your computer from hacker attacks and intrusions, and protect your data security in all directions! All network data access actions will prompt you through it, and it is up to you to decide whether to allow access actions, which can resist hacker attacks from intranet or Internet!

4. Blackie ◆◆◆

The software won the technical excellence award of 1999 PC magazine, and experts evaluated it as follows: "BlackICE is an indispensable line of defense for home users without firewall; For the enterprise network, it adds another layer of protection measures-it does not replace the firewall, but prevents intruders who try to cross the firewall. BlackICE integrates a very powerful detection and analysis engine, which can identify more than 200 intrusion technologies and give you comprehensive network detection and system protection. It can also monitor network ports and protocols in real time and intercept all suspicious network intrusions. No matter how hard hackers try, they can't harm your system. In addition, it can also record the NetBIOS(WINS) name, DNS name or the IP address he is currently using, so that you can take further action. With the seal, I feel that the sensitivity and accuracy of the software are very high, the stability is quite excellent, and the system resource occupancy rate is very small, which is the best choice for every online friend.

New features:

Function bars for application and communication control have been added in 1. settings.

2. You can control whether the application is executed on the computer.

3. You can control which applications can communicate with the Internet.

4. Scan your system and detect all changes in system settings.

5. The occurrence of new software and new communication events can be recorded in the event list.

5.Agnitum outpost firewall (AOFW) ◆◆◆

Agnitum outpost firewall is a short and pithy network firewall software, which has more powerful functions than similar PC software, even including advertising and picture filtering, content filtering, DNS caching and other functions. It can prevent threats from Cookies, advertisements, email viruses, backdoors, secret stealing software, decryption experts, adware and other Internet dangers. The software can be used without configuration, which is very simple for many novices. It is particularly worth mentioning that this is the first firewall in the market that supports plug-ins, so that its functions can be easily expanded. The software occupies little resources. Needless to say, the outpost has other powerful functions, just try it yourself.

6.XELIOS Personal Firewall (XFW) ◆◆◆

Small but powerful personal network firewall software. It can effectively resist the attacks of hackers and Trojans, and has a powerful function of customizing IP filtering rules.

7. Lock Millennium (LDM)- General recommendation ◆◆◆◆◆◆

The best network security tools! It can remove all Trojan horses at present, detect unknown Trojan horses, kill e-mail viruses, prevent cyber bomb attacks, detect all online access to this machine and control them, track intruders, and leave evidence of their guilt ... It is just a local firewall, perhaps more powerful than it?

8. Intrusion Alert 99- Highly recommended ◆◆◆◆◆◆◆

LockDown 2000 can prevent hacker programs and some common attacks, such as NetBus, SubSeven ... This cleaner can delete hacker programs and prevent them from running. However, in the face of the emergence of new hacker software, such as Glacier ... $C (*** enjoy the hacker software such as homemade C disk) and so on ... this is beyond its ability. The intruder ALART 99 can stop any attack on you!

9. Cleaner ◆ \

A professional program to detect and remove Trojan horses invading your system, with 4789 Trojan horse logos built in. Online version and virus database can be upgraded, simple and powerful! There are the most kinds of trojans to be killed, and almost all the famous trojans are here, such as Netspy, BO, Netbus, Girlfriend, Happy99, Backdoor and some different versions of them. There are many kinds of categories that most of our netizens have never heard of. With it, we can "clean up" the computer and surf the Internet with confidence.

10.Kerio personal firewall (KFW)- generally recommended ◆◆◆◆◆◆

Kerio personal firewall adopts professional anti-hacking technology, which can ensure that your computer will not be invaded by any hacker, and it takes up less resources, and supports MD5 file verification and remote management. It is completely free for individual users and has a 30-day trial period for commercial use.

1 1.Sygate personal firewall (sfw) ◆◆◆

Sygate personal firewall is a simple and easy-to-use personal firewall, which is suitable for stand-alone users in the network to prevent intruders from illegally entering the system. As a host-based solution, the software provides a multi-layer firewall security environment, which can effectively prevent intruders and hackers from invading. Different from the real firewall, Sygate personal firewall can protect from the inside of the system and can run continuously in the background. In addition, the software also provides secure access and access monitoring functions, and can provide you with activity reports of all users, and can immediately alarm when intrusion and improper use are detected.

12. Skynet firewall-highly recommended! ◆◆◆◆◆

Skynet Firewall Personal Edition is a network security program made by Skynet Security Lab for personal computers. It protects the network according to the security rules set by the system administrator, and provides powerful functions, such as access control, application gating and information filtering. Can help you resist network intrusions and attacks, prevent information leakage, and cooperate with the website of Skynet Security Lab to find attackers according to suspicious attack information.

13. Ruiyou RSA Firewall◆◆◆

RSA Mini Edition is a real security &; Accelerated server firewall simplified experience version, including some simplified functions of RSA server, is suitable for network security and line enjoyment of small local area networks such as small enterprises, offices, schools and Internet cafes.

RSA Mini Edition is the best choice to replace various proxy servers at present. In addition to all the functions of the traditional proxy server, it is also a state detection firewall that integrates various network services. Through proxy or NAT address translation, you can * * * enjoy a line, and integrate network services such as DHCP and DNS, and support many common access methods such as ADSLISDNModem and Ethernet fiber.

It can also be installed on a personal PC instead of a personal firewall, which is 100 times more powerful than a personal firewall. Make sure that your computer will never be harassed by aggressive viruses or hackers.

RSA firewall also has the following performance characteristics:

1. Unique routing acceleration function

2. Powerful firewall function

3. Stable gateway performance

4. Built-in DHCP service and DNS relay.

5. Original network security lock function

6. The network has strong anti-interference ability.

7. Make sure your private data of LAN is in a safe state.

8. Provide network real-time filtering and monitoring functions.

9. Resist all kinds of malicious attacks from Trojan horses and worms, such as shock waves, oscillating waves, waves and glaciers.

10. Resist ICMP, IGMP flood attack, IGMP nuclear weapon attack and IGMP fragment attack.

1 1. Resist OOB attacks, such as Wennuk and Evy.

The software is easy to install and use, the setting options are clear, the unique interface design, the combination of luxury and simplicity, and the personalized choice give you beautiful enjoyment. Suitable for the enjoyment and security protection of small LAN.

14.trojanender- General recommendation ◆◆◆◆◆◆

Anti-black elite (formerly known as Troy Ender) has been well received by users in less than two months! Trojan horse, QQ hacker software, legendary hacker software and other hacker programs are the real nemesis! The fastest killing speed, the highest accuracy and the most detailed killing! All kinds of auxiliary tools are simple to use and powerful!

The killing speed has been greatly improved! The new analysis and scanning function can check the unknown Trojan horse! Trojan horse, QQ hacking software, legendary hacking software and other hacking programs were all killed! Comprehensive and accurate killing, ultra-fast, simple and convenient to use, stable operation and beautiful interface! Can automatically repair the damaged registry key value! Supports the scanning of compressed files, and can easily kill bundled Trojans and processless Trojans! The system optimizer improves the efficiency of the system! IE Repairer can easily repair the damage of malicious web pages!

15. Norton Internet Security Police (Chinese version)-Highly recommended ◆◆◆◆◆◆

Norton Internet Security 2004 Simplified Chinese Retail Edition, released on June 2nd1,seamlessly integrates anti-virus, personal firewall, privacy control, anti-spam, parental control and other functions to ensure your safe e-mail, online shopping and online financial management. Please uninstall the old version before installing this software. Support online upgrade within one year from the date of installation.

Norton Internet Security 2004 won the PC Magazine Editor's Choice Award for its comprehensive protection function, high integration and ease of use. It can not only protect against viruses, but also increase protection against non-virus threats such as spyware and keystroke loggers, thus protecting your password and other private information from being leaked. The firewall function takes into account the situation that laptop users often change networks, and can automatically switch network security configurations according to different networks, so that mobile users will not have security risks because they forget to change security configurations; Anti-spam function can basically prevent spam intrusion through various spam filtering mechanisms; Parental control function can set different network access rights for each family member, prohibit some online content and websites that are not suitable for minors, and provide a healthy and happy network environment for your family; In a word, Norton Internet Security 2004 provides comprehensive functions for individual users.

The upgrade service of Norton Internet Security 2004 includes real-time updating of virus definitions, virus scanning engines, firewall rules, intrusion detection functions, newly discovered system vulnerabilities, spam definitions and content filtering information.

Warning: If copyright is involved, please delete it within 24 hours after trial. If you are satisfied, please pay the author to continue using it.

16.PestPatrol enterprise edition ◆◆◆

The best enterprise computer protection software, comprehensively guard against threats from hacker tools, Trojan horses and keyboard monitoring tools, and reject proxy server attacks; Check all documents or designated documents comprehensively; Scan memory to remove virus; Check and remove viruses running in the registry; Automatically prevent spyware from entering the computer; Detailed log; Isolate and delete the identified virus; Support online upgrade; Fully compatible with other anti-virus software firewalls. This version adds links and search tags on the basis of the previous version, which can directly track the hot malware information release pages.

17. f- Safe-Highly recommended! ◆◆◆◆◆

The best firewall in Europe. At the end of 2003, F-SECURE was rated as the top ten in 2003. This kind of firewall is characterized by occupying less system resources and having no influence on the system. If you are still using Kingsoft Internet Security, Norton, KV and so on, or actively, I suggest you delete it now. Most schools and companies in Europe adopt F-SECURE firewall.

18. McAfee desktop firewall-generally recommended ◆◆◆◆◆

It can actively protect and control clients from new threats, which is impossible for simple anti-virus products. Desktop firewall provides comprehensive firewall functions for networks and applications, and is perfectly combined with intrusion detection technology. It can prevent clients from sending or receiving illegal network streams or malicious attacks carried in applications. It can also prevent legitimate applications from being used by intruders, and then send or receive attack information in the whole network. McAfee ePolicy Orchestrator provides scalable centralized management, deployment and reporting capabilities for desktop firewalls. In addition, the desktop firewall can be integrated with McAfee VirusScan Enterprise and ePolicy Orchestrator to provide unparalleled client security and return on investment.

19. Miniature personal firewall

This is a comprehensive but easy-to-use network anti-hacking software, which can manage the data exchange between the computer and the network. By setting different security rules, you can prevent any unauthenticated users from entering your computer, prevent Trojans, spyware and network worms from stealing and sending data through your computer, support MD5 signature authentication, prevent Trojan from using computer-approved applications to break into your computer, and integrate with different VPN technologies such as Cisco, Alcatel and Nortel.

20. Rising Firewall-highly recommended! ◆◆◆◆◆

Protect network security from hackers.

The enhanced fingerprint technology is adopted to effectively monitor the network connection.

Built-in detailed rules make network protection more intelligent.

Advanced functions such as game anti-theft and application protection provide comprehensive security protection for personal computers.

By filtering unsafe network access services, the internet security of users' computers is greatly improved.

Thoroughly prevent hacker attacks, Trojan horse programs and other network dangers, and protect network accounts, QQ passwords, online game accounts and other information from being stolen.