The popularity of the Internet is doomed to security as an essential brake. Without security assurance, e-commerce, online banking, online payment, and local information will become very fragile, at least it will have a great impact on users' psychology. This is also why only genuine anti-virus software can be accepted and generously given to users in the era of piracy. Preventing potential problems is always our best strategy for problems, hidden dangers, and security. However, in fact, it is often impossible to put all possible problems in the bud, this is a pity.
I often hear complaints from many friends about the illegal use of anti-virus software that I spent money on. Why is my computer compromised? Why is my information stolen? It is rare that anti-virus software does not work. Why? This has to begin with the anti-virus software working mode.
Traditional anti-virus software uses feature scan to identify whether the file or program is suspicious. If the feature library of this anti-virus software does not contain this feature, even if it is a virus, anti-virus software does not think it is harmful. What rare users need is anti-virus software to protect our machines? If you want me to worry about it!
In fact, pattern scanning still has its advantages, but because of today's Internet era, viruses tend to be more profitable, making features lose in front of new viruses and variant viruses! If the purpose of a virus is to steal your account and password and empty your money, what is the purpose of killing this program, because your loss has already caused! Maybe you will ask why I have killed all of them, and my information and money are still stolen? Here we will go back to the feature problem mentioned above!
There are more and more people doing stock trading, but these people are afraid to do other things on their own machines, because they are afraid and afraid of suspicious programs to steal their money, so that they can withstand economic losses! However, this is against the original intention of buying a computer. We buy a computer mainly to allow ourselves to enjoy the fun and convenience of the network in an unlimited network space! So how can we avoid the loss of information and enjoy the network?
At this time, you should have thought of preventing 2 Characters! When we were young, we were all vaccinated against some diseases. So computer security is similar to people, so we can adopt prevention measures to achieve this goal! It is not hard to see that the importance of prevention is highlighted!
Defense-it is the best security guarantee for computer information security. Otherwise, pandatv will not be "popular" across the country, nor will it generate a "beautiful fantasy" that relies on viruses. Security Software Protection-provides good protection against unknown viruses without virus features! If prevention is possible, what does it mean for antivirus software vendors? At this time, active defense appeared at the eyes of the masses. Obviously, active defense is a revolutionary concept. Although most anti-virus software vendors are still emphasizing active defense, the fact is not satisfactory. That is to say, we do not want to see early protection, because we are still suffering from various security problems. Although the current anti-virus software provides daily virus database updates, there is a difference with active prevention. Passive Anti-Virus is essentially different from active prevention.
The active defense theory analyzes, summarizes, and summarizes the behavior patterns of viruses, and extracts them into the knowledge base of virus identification rules based on the experience of anti-virus experts in determining viruses. Simulates the mechanism by experts to discover new viruses. through automatic monitoring of various program actions, the system automatically analyzes the logical relationship between program actions and integrates the knowledge of virus identification rules to automatically identify new viruses, achieve the goal of active defense. Simply put, traditional computer anti-virus software analyzes and extracts the data strings of these viruses as new virus features for defense. Users must upgrade anti-virus software on a regular basis to achieve the purpose of anti-virus. This lagging and post-event defense obviously cannot meet the needs of information development. The active defense software actively identifies and captures viruses based on their violations, effectively preventing the emergence of unknown viruses.
Now all major security vendors have put forward their own active defense. I personally guess it will be time to take the initiative to defend against the competition in. We will wait and see who is standing out!