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Because antivirus software and firewalls are registered as system driver services, the main process belongs to the kernel process, which of course has a high priority.
Drivers are layered filtering, and antivirus software and firewalls are a filtering driver service that can be called before any user process.
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The reason for the antivirus software, the antivirus software does this to prevent problems before they happen, of course, if you don't open the antivirus software, no one will scan it.
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This is a user's permission issue. If you understand the software restriction policy, you will understand why there is such a logical relationship.
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By: Stone Dongdong - Jianghu Shaoxia Level 6 12-12 09:07
It's very clear, but I still don't fully understand that I'm stupid.
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What do you think is most important to you? Life, of course.
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1. From the perspective of monitoring, Rising 2004-2005 is written with DLL injection, which is the way used by many viruses, so it occupies a very large amount of memory and the monitoring is very poor. The biggest weakness of DLL injection monitoring is the difficulty of monitoring web viruses, which is also the biggest weakness of Rising. In 2006, I used the hook technology, and it made great progress.
2. In terms of antivirus, this depends on the anti-virus engine, KV's engine is very similar to Kaba's, I don't want to hit everyone, only five companies in the world have their own engines, and the others are imitations, and China's anti-virus software is the same. Rising's engine is not so good that it can't completely remove self-replicating viruses. This is Rising's second biggest weakness.
Rising can't completely eradicate viruses, like Love Backdoor, Rose. Rising is not thorough. After using Rising Antivirus, you still can't double-click to open it directly, and you can restore it directly with KV.
3. In terms of shell killing, Rising's current engine can't kill the shell, and the new engine doesn't know how the shelling technology is, and it's now in public beta. KV can take out the popular shell, which is nice. Antivirus software that can't kill the shell, what does it mean, dealing with virus variants with shell protection is basically a waste product.
This is also the basic criterion for the quality of the antivirus software engine, why everyone uses Kaba, that is, it is very good at shelling, and it is the nemesis of mutant Trojans. .
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Did you know that there is a program called a virus?
If a substance can build an electric field around it (and if it can build an electric field, it must also build a magnetic field), then we say that it has an electric charge. Electric charge is a property of a substance that creates an electromagnetic field around it. Electric charge is not matter, let alone energy, but a property of matter. >>>More
When the diameter of the kidney stone is greater than centimeters, lithotripsy is required**. However, there is a certain amount of pain, and it is not necessary to break the stone once, sometimes it will be broken a second or third time. Moreover, this surgical method has a certain amount of damage to the kidneys, and many special patients cannot use it, and at the same time, there will be symptoms such as bleeding and pain after lithotripsy. >>>More
Historically, after Wei Yan returned to the south, he was intercepted by Wang Ping's troops, who falsely claimed that Wei Yan had rebelled, and as a result, Wei Yan's troops left one after another. Wei Yan and his son continued on their way to rush back to Chengdu, but were killed by a lieutenant named Ma Dai on the way. >>>More
The blue-dyed slashing knife, as long as you have seen the prelude to the slashing knife mirror flower and water moon (let's call it this for the time being, I forgot the specific noun, anyway, it is a kind of similar foreshadowing) will be confused by the illusion of the slashing knife. >>>More
I think that learning the programming skills of Tong Cheng and Tongmei, on the one hand, it will be easier for me to take the exam, and I will be able to enter the Internet programming and development industry through further study when I grow up.