Cloud Servers

The following article is mainly to introduce security tips without the aid of tools to manually separate bundled back door, in the actual operation in order not to allow users every day "depressed" to use backdoor software, the author recommends a manual separation of the backdoor method, to help the novice to remove the software in the "Black Hand." The forest big birds have, in the network virtual world, unexpectedly someone will software loaded back door, to get more chickens for remote control. Although the host of the installation of protective software, such as Skynet, 360 security guards and other defensive measures, can effectively prevent the back door to start, but at the same time it will be the normal software ...

This article is mainly to describe the EXE camouflage word bundle, the following is the article is the EXE camouflage Word bundle of the main content of the detailed description, hope that we will have a deeper understanding of it after browsing. In the system fault tolerance, add data at the end of EXE file, exe file is in the actual operation can be carried out normally. We have to do is to put the Trojan data and word text block data to the end of the camouflage device. The structure is as follows: |bind.exe|muma.exe| word.doc| when the bundle of Bind.exe is running ...

We are going to discuss with you today is the right to crack the enterprise wireless network stability and security issues described, now the enterprise network not only have fixed line LAN, but also wireless LAN. In fact, both wired and wireless networks are also facing security problems. Once a hacker said: As long as the default network settings have not been modified, it is a false wall, you can come, want to go on the walk ... Why is the Enterprise wireless network not safe? Because the wireless network access does not require a network cable connection, so, a hacker to pick up a rub network, can increase the network signal and connect to the enterprise ...

This article mainly describes security analysis, switch wireless and wired intrusion detection, switch wireless and wired intrusion detection. Different tools require a different system. Most people agree that in an idealized world, a network administrator can manage a wired LAN and a wireless LAN, using the same approach. Then, in reality, when the protocols for each network are different, such as Wi-Fi and Ethernet, achieving these goals will become challenging. The multicast (multicast) and quality of service (QoS ...) described in previous articles.

The following article mainly describes the Cayman 3220H DSL router "Ping of death" attack, including the affected system and the description of the note, the following is a detailed description of the main content of the article, hope that you will have a better understanding of it after browsing. Cayman 3220-h DSL Router 1.0Cayman gatorsurf 5.5Build r1cayman gatorsurf 5.5Bu ...

The following article mainly describes the internal IT staff into the enterprise data threat The first element, the following is the internal IT staff into the enterprise data threat to the first element of the description, I hope in your future study will help. According to the findings released by Cyber-ark. The proportion of IT staff snooping on their companies is rising, and the in-house IT staff know they are doing some snooping. At the four-year "trust, Security and password" conference, security company Cyber-ark said the problem existed in more than 400 it from the United States and the UK ...

The following article is mainly about the EXE file to resolve the remote code execution vulnerability of the actual operation, as well as the content of the affected system description, the following is the main content of the article described in detail, hope that you will have a deeper understanding after browsing. Affected Systems: Panda Antivirus description: Bugtraq id:24989 Panda Guardian is a panda series anti-virus software that supports virus analysis for a variety of file formats. Panda defender's file parsing engine is parsing the deformity. EXE file, there is a buffer overflow in the process of integer negative value, if ...

The following article mainly tells the five kinds of enterprise internal im password theft means, in the actual operation of the enterprise staff improper operation will lead to mailboxes, MSN and other communication tools password stolen or be monitored, to bring losses to the enterprise, and some phishing methods are also the use of some of the staff of the habit of "loopholes." Improper operation of the enterprise staff may lead to mailboxes, MSN and other communication tools password is stolen or monitored, to bring losses to the enterprise, and some phishing methods are also the use of some of the staff habits "loopholes", now ...

The following article mainly describes the implementation of passive attack 4 steps to identify the enterprise security risks of the actual operation process, as we all know, the scanner can be directly on the server or workstation based on the software agent. host-based software scanners occupy the computing power of the processor, but the vulnerabilities it scans to can be handled more flexibly. Network based scanners are Plug and Play hardware devices that require less maintenance costs than software agents. In the past few years, the focus of the loophole has changed. On the one hand, units to protect their networks and systems become ...

The following article is mainly about the security firewall to prevent Windows blue screen attacks in the actual operation process, the Windows family of operating systems in the crash, often displays a blue screen, which is written with some complex symbols and numbers. The blue screen attack actually takes advantage of the kernel flaw of the Windows operating system, or uses a large number of illegal format packets to send to the attacked machine, causing the network layer of the Windows operating system to be damaged, which causes the Bluetooth to panic. At present, the most common attack methods are: L.netbios attack: To ...

The following article mainly tells you about a comprehensive understanding of the system Svchost.exe files, inadvertently in some anti-virus forum browsing, found that some friends of the system in the Svchost process is not very understanding, see there are many svchost process to think of their own virus, is not. The author often in some anti-virus forum browsing, found that some friends of the system in the Svchost process is not very understanding, see there are many svchost process to think of their own virus, is not. Svchost.exe is NT Core system ...

Do you really want to find a way to effectively remove a new Trojan horse that can break the active defense in the actual operation? Our article is to address the answer to this question, this article is to ask a way to elicit its content, the following is the main content of the article description. Patient: I use anti-virus software has active defense function, can intercept Trojan, but recently my mailbox account is stolen, why this? Doctor: This is also very normal, after all, no anti-virus software is omnipotent, can prevent all the current malicious programs. Your email is probably stolen by that kind of ability.

Q: What is the difference between digital signatures, electronic signatures, and digital certificates? A: Digital signatures are numbers that are calculated using an algorithm for the contents of a file. When this file is sent electronically, the number is appended to the back. When the receiving program receives a digitally signed file, it computes a number using the same algorithm, if the number does not match the digital signature, indicating that the file may have been modified during transmission (possibly by a man-in-the-middle attack). It does not show where content is modified, only whether the content is the same or different from the original send. Electronic signatures are basically the hands used in legal documents ...

"51cto.com Comprehensive News" according to the Rising "cloud security" system monitoring, September 2, "China", "China's Network 10 anniversary Celebration", "the ultimate Net" and other lottery, E-commerce and classified information categories of websites were hackers hanging horses. Lottery players in the landing China query Shuangse lottery information will be linked to the horse site attack and thus infected with the virus. In the intercepted horse site, rising company found a worm (WORM.WIN32.VB.XG), the virus will modify the Start menu and IE home page, and download a large number of Trojan virus and malicious software, it is very difficult to clean up. Rising ...

"51cto.com Comprehensive News" recently, MSN on social networking site recommendations, blog sharing, photo photos and other harassment information into the flood, the popularity of the Messenger network has become the "illegal profit" of the sweet cakes. Faced with the challenges of instant messaging security, Jinshan poison PA again joined Microsoft MSN, in the recent official launch of the Messenger Protection Shield 2.0 version, this is the introduction of the October 2008 MSN Protection Shield 1.0, further enhance the broad masses of users of the online communication security of strong measures. This will effectively achieve the evil ...

To prevent pirated software from infringing the software market, more and more software providers use encryption to protect their software. Although there are many ways to encrypt optical discs at present, the main principle is that some of the feature information on a special disc master is not reproducible, and most of these features are not data on the disc, and are not copied when the disc is copied. In order to enable us to have a certain understanding of the technology of the encryption disc, the following is a brief introduction to some newer encryption techniques. 1, CSS encryption technology in English all called content scram ...

Internet Association experts introduced the following several common methods to prevent spam: method One: Give your own Mailbox a "good name." If your username is too simple or too common, it can easily be used as an attack target. Many people are accustomed to using their own name pinyin as the user name, but generally too simple, very easy to be caught by spammers. Therefore, when applying for a mailbox, you may want to have a strong protection of the user name, such as the combination of English and digital, as long as possible, can be less affected by spam mail harassment. Method Two: Avoid leaking your email address. When browsing the page, do not go everywhere ...

Now people always encounter this situation, one day to open an attachment in their mail, because that mail address and a colleague's address is very similar, so did not consider the attachment to open the download. Do not want this attachment is a virus, it makes its own machine is slow, after the antivirus also does not have much effect. In fact, viruses, Trojans, and some malicious software, often to the windows of the registry, although the form of destruction is not the same, but after analyzing their destructive methods are not irregular to follow. Here is a list of some user systems that are susceptible to modification ...

No matter what the purpose is to be monitored by others MSN information is not a good thing after all. Here's a summary of how to prevent this from happening under Windows and Linux. 1. Install Gaim for Linux or Windows. 2. Install gaim-encryption3.gaim-encryption So there is no way for others to monitor. Everything that is being monitored is encrypted information. http:// gaim-encryption.sou...http://...

The following settings are made up of experience and suggestions from many websites in the past. We think that we can make the website with individual requirements have different choices. Setting up an anonymous ftpa.ftp daemon site must determine that the current version of the FTP daemon is currently in use. B Set anonymous FTP directory anonymous FTP root directory (~FTP) and its subdirectories owners can not be FTP account, or the same group with FTP account. This is a common setup problem. If these directories are FTP or with the same group of FTP account owner, and no ...