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computer data protection
The rapid spread of computers and the Internet in the region gave rise to many problems on how to protect data and ensure the necessary security from attacks by viruses and hackers, and many Internet users are not aware of after the basics of online protection and how to prevent them in the first place or will be handled, what makes them ultimately pay the price, whether material or moral damage, inspired in the acquisition of the latest security techniques alone is not enough to ensure the comprehensive protection of software, hardware and data,
There are a range of products and technologies that provide effective protection to data but it would be useful to know that the most powerful techniques and solutions remain unable to protect data without computer and Internet users are aware that the main danger lies in malpractice and reckless and the result is loss of millions due to downtime and corrupted data. E-government projects and online education and many others, will be threatened by failure substantially unless the level of security and reliability on the Internet, using the Internet is an open two-way communication, a process akin to opening his home to everyone, because what is stolen from great privacy data and information from their own user device similar to the thief during house robbery and theft.
An ounce of prevention is better than cure
Recently merged methods of hacking into computer systems and websites with viruses as technical implementation of intrusion and sabotage operations, and just put the topic to a discussion will hear terms such as antivirus programs and firewalls and intrusion detection systems, and perhaps hear a willingness and desire. And care and prudence are the basis for safety here, there are two types of users, not reckless first packaged in a work in the computer, whether using at home or in business, and the second type of users and are eager to work with suspicious or any source file from an external source is likely to damage them. And we receive news type I and are stories of horror film mimic, one click equal shot execution of computer data or computer alone apparently while her horrified doesn’t know that someone had seized control of his machine over the Internet. Web hand, stated that sites like attrition.org logged 30 female and hacked sites everyday and these numbers every year, if you want your site to record not added piercing sites you must act instantly! Many indicators are alarming and we have received numerous requests seeking to learn the methods of penetration and spreading viruses from junior in computer use, which means that many do not know how to benefit and benefit from the Internet in their hands, there is no save innocent lives with drew or donation or money online, there are playing the saboteur futile but damaging and harmful to people online.
Email notification
The e-mail and attachments e-mails biggest threat and the main reason for the movement of more than 95 per cent of the viruses, there are certain files to transfer viruses, published in users, necessitating handled very carefully and avoided altogether if anonymous. These files are usually attached within the e-mail messages, which are programmes that destroy data or some of them if they are run on the machine, and some of these files are linked to websites and Web pages are often able to infect your system if the appropriate settings, you can also send e-mail messages containing links to dangerous Web sites.
The most famous of these files that is coordinated by: .asp or .htm or .html or .exe is most serious at all, and there are also files with the .doc or .xls format or .ppt, .mdb and Excel files and Word and PowerPoint waksis and macro feature can be exploited by a malicious user to embed a document including a virus, you should not open them unless you are sure of their integrity, you must disable automatic macro execution in the applications listed.
And other files that could carry a virus there are:
Files.SCR “Screen Saver: screen saver files, and these files may contain dangerous viruses, so would prefer to delete it immediately if you are not sure of the source.
Files.BAT: MSN DOS files can carry any commands that operated from your system and similar dangerous exe and com files.
Files. VBS: VB Visual Basic Script files can be harmful, as is the case with many viruses received by e-mail within this pattern, so you should avoid them altogether.
Types of viruses
Malicious programs or files uploaded a virus name because they resemble the harmful behaviour but that software is essentially hidden damage sustainability programs for computer hardware is a code that is harmful to a computer system, and is understanding of and resistance to the virus more easily with rated according to their nature and behaviour, there are many types fall under the categories of viruses, for example, so-called Trojan Horses a Trojan horse that the virus appears to be a routine but opens a gap in the online invasion, thus, Viruses act as malicious software or to modify a routine program to convert it to work for the benefit of the designer.
computer data protection
Generally can be classified depending on how viruses spread into five categories:
1-file File Infector pollutants: spread and breed in that it is glued to the executables, and often the virus code is written at the beginning of the target file to execute quickly and transfer program control to malicious code.
2. retail sector viruses: the pollution record retail hard drive, the virus full retail copy and stored elsewhere on your hard disk, and then copies the virus itself on the retail sector to be executed when you start your computer from the hard drive.
3. boot sector boot sector viruses: infect all of floppy disks and hard drives change and replace the boot sector boot sector with a copy of it, and spreads the virus because you forgot your floppy disks within rooming in contaminated computer when you run it, and type it as joke ugly replaces the Windows screen when you boot with the atrocious and disturbing images.
4. escort looking for antivirus program files, such as .exe or .bat: generate copies of itself with the same name but with the extension .com and the virus is executed when the user trying to execute the program from the command line, and given the nature of this virus it spread within one computer and easily discoverable.
5. macro viruses: discovered in 1995 instead of infecting an executable program or boot sector virus infects the files an application such as Word or Excel or other, this virus group orders automatically from the user but immediately spread to all application documents such as Word normal.dot template, for example virus Melissa in Word. To avoid macro viruses user must disable the macro in Office programs such as Word, Excel and PowerPoint. From the Tools menu, go to “options” and click on the Security button, and under the macro option select the desired level.
Either Worm worm virus, characterized by extremely serious because it is and works without user intervention, it is designed in the form in which it works once the user clicks on it but such viruses are vandalism, hence the label, so this “worm” reproduction and dissemination itself depending on whatever the network connection.
And with the discovery of new viruses the most derived and modified for any known viruses as “new breeds” therefore we find here ways to circumvent these types to change her style but mainly fall within those categories. There are two ways of disguising viruses here highlights the viruses are changing the method of pollution, multipartite, polymorphic viruses transformative change itself was to aim every time with a transformative breeding to avoid detection.
There is also a recent virus called Magistr and gravity magstr is disabled for a device similar to a previous virus called Kriz and either of these two viruses were erased computer system BIOS, and if the user clicks on the attached file in an e-mail message with a virus magstr will lose its data files, and all would be an insult to him mocking him! Then the virus is sending verbal for each of the addresses in your e-mail program.
Signs of infection and the first line of defence
Can show the same “Symptoms” for normal reasons are infection, but require consideration to make sure that rule out the possibility of a virus:
-The sounds of work programs in the background such as contaminated e-mail messages sent automatically.
-Unusual messages.
-Missing files.
-Large size files are unfamiliar.
-Slowing your computer, it could be because send messages in your mail program to all titles available.
-Lack of sufficient capacity of sudden hard drive.
-Inability to access your hard drive.
I said a friend in Saudi Arabia that one computer depends primarily to deal with Internet risks this computer then transmits data to a computer not connected to the Internet. Despite the confusion in the workflow step many depend, is a reasonable method of data protection may risk carried by direct connection to the Internet.
That ignorance of risks to information systems linked to the Internet makes the process of acquisition by protection is disturbing and it seems apparent that pointless investment and offers no material benefit, but it will tell you all of the data as a result of infection with a virus or Internet penetration to its irreplaceable and priceless they valued the efforts incurred over the years, how if will not skimp on protection say that tarry in payment protection programs or security solutions. It will not benefit the stronger protection techniques to wrong practices and reckless use of information systems. Any effective solution to data protection requires three elements of policy, technical and training. Each new user installs program can cause problems and threats to data and confidential information if the user knows exactly what entails the use of that program.
Companies such as E-Eye Digital Security to search for security vulnerabilities to refer to the companies undertake to correct it. But it is dangerous to turn when a gap appears and repaired penetrative systems begins search for this particular gap in order to ensure that the system failed to update and correct the gap system, and that’s what really got it used some vandals ads for gap and develop more serious versions of code red in addition to open the gates of hell wide open.
computer data protection
Any user receiving the virus is able to engage in sabotage and penetrate the regulations that address records computer which attacked has the computer hardware that is already the victim of attacked by virus and become a platform for virus attacks add to open a gap in front of everyone and to inform them that when attacked but honest user will notify the competent bodies such as http://www.incidents.org http://www.dshield.org/, http://www.cert.org and to doing its part to inform owners of infected systems and that so far more than 100,000 computer, therefore demands that other trial The company revealed details of the vulnerability of the Declaration details the gap online contributed to draw the attention of hackers, hackers have exploited.
It should draw attention to as a participating programs online, and a new set of programs and services which may be adopted by other online and underestimate them although they undermine the rules of safety and security has, there are software files that allow participation of others without permission on the share folder Shared Foler in your computer these programs (such as aimstr, infringement and Napster and Kazaa and BearShare Nutella and) work automatically if the user felt slow Internet connection will be visited not invited may they deem lawful or permissible all files in That folder. These programmes work with spouse to spouse peer to peer.
Free protection tools
We are often our reservation protection tools from tampering and damage but might falter sometimes adopting and following a long list of free protection:
Many programs are available from the firewall and firewalls category there is one free from http://www.dshield.org/, and another set on the website http://www.networkintrusion.co.uk/freeware.htm
Risk participation is not limited to these networks but with both Windows 95 and 98 wemiliniom vulnerabilities allow invaders can destroy data and control, so you should download the patch files from the Microsoft website:
Windows 95:
http://download.microsoft.com/download/win95/Update/11958/W95/EN-US/273991USA5.EXE
Windows 98: http://download.microsoft.com/download/win98SE/Update/11958/W98/EN-US/273991USA8.EXE
Windows Me:
http://download.microsoft.com/download/winme/Update/11958/WinMe/EN-US/273991USAM.EXE
http://www.wilders.org/free_tools.htm
If you have extremely important mails and intended to protect you should a digital ID digital ID from Outlook, and whether you are a small business or home based server Exchange, webmasters rely on distributed router filter filter to reduce the risk of denial of service attacks and prevent computers users to control with the aim of launching the attacks, and you should also disable any unused network service or unnecessary, and you can enable quotas for quota systems in each computer’s operating system to reduce The risk of attacks, you can get a long list of actions necessary to prevent denial of service attacks, despite the lack of an effective means yet fully capable of fully suppressed, from the following locations:
computer data protection
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