computer security threats

Currently, most virtual hosts disable the standard ASP Component FileSystemObject, which provides ASP with powerful file system access capabilities, you can read, write, copy, delete, and rename any files on the server's hard disk (of course, this is done under the default Windows NT/2000 ). However, if this component is disabled, all ASP nodes that use this component cannot run and cannot meet customers' requirements. How can we allow the FileSystemObject component without affecting the

Q: What are the common computer threats and what are the hazards? Trojan Horse is the most common computer threat, is the intrusion of user computers, opportunistic steal account password malicious program. Usually, the Trojan will automatically run, in the user login game account or other (such as net silver, chat) account, record the user entered the account p

of the mobile operating system to prevent malicious software from tampering with files and invoking sensitive functionality. For example, the Rights Management policy of Symbian 9 can restrict programs from accessing the system and / or users ' files and network interfaces, and data locking can divide data into private folders and be invisible to untrusted programs. Configuring these access control policies helps prevent spyware from stealing data and prevents Trojans from leaving the backdoor.

In the United States, open-source technology has penetrated into many enterprises. For IT personnel, open-source technology is becoming increasingly influential. However, in China, most enterprise users still know about open source in Linux. Open-source email security gateway, open-source Intrusion Detection, open-source vulnerability analysis, open-source VPN, and other emerging technologies have greatly stimulated the IT staff's nerves. I believe th

security policies can greatly reduce security risks Another aspect worth reflecting on is the application of private devices in internal IT systems. The Parties mentioned above may use a private digital camera to take materials into a personal computer, or use a personal mobile hard drive to transfer data. These vulnerabilities expose the vulnerabilities that en

icons for promotion of rogue software, and what we are most concerned about, whether malicious URLs are automatically added by rogue software in the favorites folder. After the detection is completed, the detection results are displayed automatically. The browser repair function of Kingsoft network security can automatically detect exceptions in the current browser. In the detection results, there are abnormal items. If a malicious site exists in

File System fragmentation is not a strange problem for most computer users. But in fact, they do not understand the real dangers of it. They do not know that file fragments can cause system performance degradation and speed reduction. For family users, the best performance in the game is an example. After all, this is usually the project with the highest performance requirements. Users who are aware of the dangers of File System fragments often know t

leakage of confidential information and even lead to security breakthroughs. 4. RSS/atom Injection This is a new Web2.0 attack. RSS feedback is a common means for people to share information in portals or online applications. The network application receives the feedback and sends it to the browser of the client. People can insert text Javascript in the RSS feed to attack users' browsers. When an end user accessing a website loads a webpage with the

SQL injection is a new threat that will challenge the security of the operating system. for individual users, in addition to viruses and Trojans, the invisible code on the webpage has begun to seriously threaten our security, however, most people lack the awareness of self-protection and do not have enough awareness of the dangers of the invisible code. they even steal important information without their kn

When we receive an email, we usually pay special attention to executable files to avoid viruses. But the current virus disseminators come up with a way to deal with this, that is, to disguise files. Sorry, many users think that this is just a common image, so they can open it with confidence. This is the trap of others and is infected with the upper body. In fact, many friends will say that you can set the display file extension in "Folder Options". Can this problem be avoided. The reason is go

DNS is a naming system that converts a human-readable domain name into a computer that can recognize IP addresses. When a domain name query request that does not exist in the parser cache appears, the conversion process is from the root server to the top-level domain name, for example. com domain name) in the entire DNS hierarchy. Next, the top-level domain name (TLD) will find the authorized Domain Name Server that can provide us with the required IP

your current environment, and then the most likely culprit. The biggest enemy is not necessarily the highest ranking vulnerability. It doesn't matter. The key sorting is based on the possibility of injury. The real harm, the most likely harm in the future, is better than speculation. Understanding this should change a lot of operations as a computer security defender.Fact 4. Firewall and anti-virus softwar

How to Prevent emails from being sent by only logging on to a specific email address on a computer and receiving emails on a computer to protect the security of computer filesSometimes we are considering computer file security. We

In recent years, along with the development of computer networks and communication technology, it not only brings great convenience to people's lives, but also enables people to enjoy more material and culture. At the same time, network security threats are becoming more and more serious, such as hacker attacks, data theft, and virus release. Although we are also

With the rapid popularization of information technology, people gradually become dependent on networks. However, due to the vulnerability and complexity of network systems, network security threats will affect people's lives. Therefore, it is imperative to prevent and solve network security problems. Computer network

password so that you do not forget it, but do not store the record in your computer. Do not save the password for the next login convenience; also, change the password frequently and do not disclose your password to anyone. Email Security Guidelines Do not open attachments in emails easily, or run programs in attachments unless you know the source of the information. Keep vigilance at all times. Do not tru

Author: Fresh sunshine (Http://hi.baidu.com/newcenturysun)Date: 2007/08/11 (reprinted please keep this statement)I. Personal Computer Security Status Quo Analysis1. virus killing anti-virus software is no longer a new thingSince the orange s in the S, the virus has been frantically infected with antivirus software. The cases of antivirus software being killed are not uncommon. The popular pandatv incense at

The stock market boom triggers computer security problems Recently, as the stock market continued to hot, making more and more new investors into the stock market. According to the relevant department statistics, at present, every 13 Chinese people have 1 stocks, daily A-share account number added 300,000, China has entered the "all Shares" era. And the online stock market with its "convenient transaction,

Press F8 at startup to go To the startup mode selection page and select safe mode.First recognized Security Mode To enter safe mode, you only need to press f8. the option menu appears, and then select the upper/lower cursor on the keyboard to enter different startup modes. The options menu includes the following: 1. Security Mode Use only basic files and drivers. Such as mouse (excluding USB serial mouse),

The purpose of this article is to summarize some things and solve the main problems encountered when attempting to construct a Vulnerability Database, that is, how to classify computer network vulnerabilities. Some of the ideas in this article are not mature, and some are not even satisfied with themselves, so as to communicate with colleagues who have in-depth research in this area and improve the work together. A