better the latent nature, the longer the computer virus will exist in the system, and the larger the scope of virus infection.
(4) computer virus triggering
Generally, a computer virus has a trigger condition: either to trigger its transmission, or to activate the performance or damage part of the computer virus under
viruses do not yet exist. Creeper was written by Robert Thomas, a programmer for the BBN technology company, through the ARPANET, the predecessor of the Internet, from the company's Dec PDP-10, showing that "I am creeper, have the ability to catch me!" (I ' m The Creeper, catch Me if you can!). " Creeper moves through the network, skipping from one system to another and replicating itself. However, once another creeper is encountered, it is logged of
In today's network society, computer viruses, Trojans, and rogue software pose a great threat to the security and stability of computer systems. How to effectively detect and remove viruses, Trojans, and rogue software from our computers has always been an important topic in the anti-virus field.The general methods of
file is generated after virus file instead of virus infection. In this case, only isolation or deletion measures can be taken, because the file contains only virus code and there is no clearing problem.
The virus uses some special methods to infect files and processes the infected files. So that the anti-virus software cannot effectively restore the original file. However, it does not rule out the possibility of cleaning with the improvement of anti-virus software.
9. What are the common types
virtual science fiction world have finally become a nightmare for computer users in a few years.
And almost at the same time, the famous Att Bell laboratory in the United States, three young people in the work, very boring play a game: each other to write a program to eat others to fight each other. This game, called "Core war", further reflects the concept of "infectious" computer
Why cannot I completely clear Network viruses with a single-host version? This is mainly because the network virus has its unique network characteristics. Currently, there is no standard concept for network viruses, but for viruses that can be transmitted within the LAN, they are collectively referred to as network viruses
Computer problems are no more annoying than viruses. Some viruses are very stubborn, after the deletion and so you restart the computer, it came again. Especially those stubborn viruses that don't tell you how to kill a computer,
How to Do network security with the least effort? My understanding is: The best way is to prevent problems before they happen! Because once you have been infected with viruses or Trojans, you can't find them first. Even if you find them, theoretically there is no anti-virus software that can be killed. Why? Because viruses and anti-virus software run on the operating system, they are completely flat-level,
First, take precautions--do a good job of preventive measures
1. A good, two wonderful
Both the rookie and the bird, anti-virus software and network firewalls are required. Before the Internet or start the machine to run these software immediately, as if to your machine "wear" on a thick layer of "protective clothing", even if not completely eliminate the network virus attacks, at least can also most of the network virus "shut out". Antivirus software is very many at present, the function is v
Many people say that virus cleanup leaves a lot of corpse files, although they can be deleted, but they are everywhere. It is too troublesome to get rid of them one by one.For example, the _ desktop left by viking. ini, such as the desktop left by happy time. ini, folder. htt; for example, viruses often attribute system + hidden autorun on your hard disk and directory. inf, and the program behind the run = field in this file is countless ......So how
Preparation Tools
A computer, Phoneclean cache Cleanup tool.
Specific steps
1, how to check the phone has a large number of caches, the method is very simple we connect the iphone to the phone, and then in itunes "Other" inside the number of cache there is how much garbage.
2, here I recommend a software called Phoneclean can be used in all iOS devices, whether jailbreak or not jailbreak.
3, the first Baidu search "Phoneclean" Download, and the
Apple's display is one of the display with the least difference in print performance, Apple display is one of the most accurate display, Apple's operating system is the first to consider all application software compatible platform, the degree of compatibility is conceivable; Apple, as an independently developed operating system, Avoid disruptive factors such as viruses
activated, it depends on what you splash on. Ordinary warm water, there should be no big problem (ice waters hit the hot motherboard is not a good thing to do). Mac can still endure sugar syrup, acidic liquids, milk, whatever, but the problem may occur after a while, because these liquids will corrode your computer's hardware. So you need to clean your computer at once. If you're sure you have the ability
When we want to build an Apple Computer working system, we must first understand the maintenance of Apple's complete set of equipment. Don't think this is irrelevant to our work, on the contrary, if you can maintain good equipment, not only can play a multiplier effect, but also to avoid unexpected problems occur. Let's take a look at a few aspects to note: First of all, we have to work with a system of UPS
compared to the Windows platform, there seems to be little user security on the Mac platform, so does this mean that Apple is really not going to get the virus?
Apple Mac computer not virus? You think it's naïve (pictures from Yahoo)
A few years ago, flash-back malware found a security vulnerability in the Java system that infected about 600,000 Macs. S
Apple's Mac OS X is a well-established system of simplicity. Touch pad shortcuts Easy to operate, clean and concise system, is the favorite of many Apple users. But the only problem is that many of the apps in the country do not support running on Apple's computer system, which is inconvenient for normal work.
How does the A
It's often seen in Apple's forums that the novice user, who buys an Apple computer for the name and brand of Apple, has a face. But after a period of time, it started shouting, "The speed has slowed down", "The system appears the strange problem". Then began to complain that "Apple
Apple's MacBook notebook, because of its shape design is very beautiful, has been a lot of people like. It is also designed to be different from the common PC notebooks, and the screws used are not the same. After a long period of use, you may want to clean the fan inside it, or some other reason to need to disassemble the machine. So how does a MacBook dismantle a machine? The following PC6 small series for everyone to bring
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.