Do you still need a firewall, and will the firewall itself be breached?

You think you're even crazier than me, my configuration is said to be extravagant by many people, and yours is even worse, I think it's not just about not using firewalls now, you should uninstall nod32, you must know that one mountain can't tolerate two tigers! It's really unnecessary to use two sets of antivirus software on one machine, and it slows down the system and makes it crash.

I tried to install Jiangmin KV2007 on a computer vendor with Kaspersky, but it crashed when I turned it on, and finally uninstalled Jiangmin in safe mode, but the Jiangmin system service residue caused by this, I spent a lot of effort to clean it up. Or you may try not to have a particularly obvious conflict, but once you break down, it will be too late to regret it. Don't underestimate the power of Kaspersky Internet Security, I just bought the genuine boxed Kaba suit, which comes with a Kaba firewall!

I usually rely on him to surf the Internet, and I haven't known what a virus smells like for a long time!

Finally, I once again suggest that the landlord should not install any firewalls, and then uninstall nod32 is a wise choice!

Addendum: This is my antivirus configuration, if you are interested, take a look:

Have a great weekend (*hee-hee......

If you have a Kaba Internet suit, you don't need a firewall. In fact, as long as one of it is enough, it is not good to have more of these things, and it affects the speed! It's not that the more antivirus software the better, and it's easy to cause conflicts!

You don't need to install NOD32 in case it clashes with Kaba.

In addition, your Kaspersky Bundle or KIS comes with a firewall, so you don't need to install a firewall.

You're bored. It's enough to have a Kaba, what else do you need Norton for???

You're also going to add a firewall that Kaba has.

No way. You're putting so many killing stools on the machine. You're not afraid of conflict.

I only loaded 1 kaba.

Kaspersky and NOD32 can choose one and you can get it, the firewall needs to be installed.

Is antivirus enough to kill Trojans or is there a problem.

Firewall, also known as firewall, was invented by Gilshwed, the founder of Checkpoint, in 1993 and introduced to the Internet (US5606668(A)1993-12-15). It is a network security system that sits between the internal network and the external network. An information security protection system that allows or restricts the passage of transmitted data in accordance with specific rules.

The inventor of the firewall was Jill Sherwood. The so-called firewall refers to a combination of software and hardware equipment, between the internal network and the external network, between the private network and the public network interface to solve the problem of the construction of a protective barrier. It is a kind of image of obtaining security methods, it is a combination of computer hardware and software, so that the Internet and the intranet establish a security gateway (securitygateway), so as to protect the intranet from the invasion of illegal users, the firewall is mainly composed of service access rules, authentication tools, packet filtering and application gateway 4 parts, the firewall is a software or hardware located between the computer and the network it is connected to.

All network traffic and packets flowing in and out of the computer pass through this firewall.

There are several reasons why firewalls are set up on the Internet:

1. Prevent attacks from outside the protected area.

2. Prevent information leakage and shield harmful information.

3. Centralized safety management.

4. Security audit and alarm.

5. Enhance confidentiality and strengthen private rights.

6. Access control and other security functions.

Firewall is a computer network security protection measure, composed of software and hardware equipment, located between the internal and external networks, and the interface between the private network and the public network constitutes a protective barrier. Its main function is to establish a secure gateway to protect the intranet from the intrusion of illegal users. A firewall consists of four parts: service access rules, authentication tools, packet filtering, and application gateways.

A firewall is the exchange of hardware and software between a computer and its struggling network. All network traffic and packets must pass through this firewall. The purpose of establishing a firewall is to protect the intranet from external attacks, and the "firewall security policy" is determined.

A security strategy is to deny all unauthorized information to enter the intranet, which is a more reliable information strategy from the perspective of network security. Another way is to let all unauthorized information in. While this facilitates the exchange of information, there are certain security implications.

In conclusion, firewalls play a very important role in network security. By setting up a firewall security policy, the intranet can be effectively protected from external attacks and the security and stability of the network can be ensured.