Showing posts with label Antivirus. Show all posts
Showing posts with label Antivirus. Show all posts

Kaspersky's Malaysian Site Gets Hacked

Well that doesn't sound great but its true.Kaspersky's Malaysian Site Gets Hacked.Report says
The official Malaysian Kaspersky Antivirus’s website has been hacked yesterday by a Turkish cracker going by the handle of “m0sted”. Along with it, the same cracker hacked also the official Kaspersky S.E.S. online shop and its several other subdomains. The attacker reported “patriotism” as the reason behind the attack and “SQL Injection” as the technical way the intrusion was performed.


Both websites has been home page defaced (sic) as well as several other secondary pages. The incident, though appearing a simple website defacement, might carry along big risks for end-users because from both the websites, evaluation copies of the Kaspersky Antivirus are distributed to the public. In theory, the attacker could have uploaded trojanized versions of the antivirus, infecting in this way the unaware users attempting a download from a trusted Kaspersky’s file repository (remember the trojan in the Debian file repository?).
Though i don't know much about SQL injection but i heard about it when RIAA website also get hacked.Any one can raise question about that if these website belonging to world's most reputed anti virus and internet security service provider can get hacked then guess who is safe on internet.

Here is what expert says "Both of the websites that were attacked are managed using third-party hosting. The sites have never been publicly accessible as they are still under construction.

Since the websites are still being developed, they haven’t yet been fully secured. Naturally appropriate security features will be implemented before the sites go live.

This situation can be compared to a thief breaking into an empty house that is still under construction and has not been yet properly secured. Breaking in is therefore an easy task, but in such cases there is nothing to steal or damage – the websites are not yet live and are not linked to other Kaspersky Lab corporate websites. It seems clear that the attacker’s only motive was to attract attention.

This attack could therefore not harm users in any way. Additionally, it will not be possible to use this attack method once the websites have been officially launched."

That may act as sign of some kind of relief to internet user.


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How to keep USB drive safe when attached to virus infected computer system

I have faced this situation many many times.When i have to use my pen drive,which is already containing some important data that i can't afford to loose, on a shared computer system that is probably infected with viruses, i always found myself in a dilemma.If i use my USB drive on that virus infected computer system then that virus will be automatically transmitted to my pen drive also and then it might make my pen drive unreadable or data on pen drive might be lost etc. depending upon the virus activity.

But now i have found a solution for this situation.If i make my USB drive non writable then any kind of data can't be written to it,means if virus infected computer is going to transmit any virus to pen drive then it can't be written to it as USB drive is write protected.


ThumbScrew is a freeware that can be used to write-protect your USB drive so that malware or any kind of unwanted program or data from host computer doesn’t spread to your USB Drive. For using it download and launch the app, right click the System Tray icon and choose ‘Make USB Read Only’. Now nothing could be written to the USB Drive, you’re completely protected from infections spreading to your disk from your computer.

Now your pen drive is protected on that shared system but i still recommend you to use a quality anitvirus software updated regularly as your system contains more important data than a pen drive.


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Grand Theft Auto IV spreads the trojan !

A Trojan is reported to be spreading it self by using grand theft auto IV according to various reports, the malware in question is the Trojan-Downloader.Win32.VB.dck.Security firm Sophos scanned the Gnutella network and found an archive claiming to contain the soundtrack of the game. However, the archive had 113.3kb in size, which should be the first sign of foul play.


Further down the road, the archive didn't include mp3 files. The downloader only gets a an executable named Setup.exe. Sophos has been playing around with the file and discovered the following:

“This was a Visual Basic program with some weakly encrypted strings.[...] It turns out that the sample is actually a worm, not a Trojan, that is fully capable of propagating itself over the Gnutella network by sharing itself. What’s more, it doesn’t actually target Grand Theft Auto at all. In fact, we also turned up samples of W32/Zipwire-A when searching for several other popular games, including Team Fortress 2 and Two Worlds. Again, these samples are the ones that are exactly 113.3kb in size.”

According to portalit It's worth noting that the writers didn't name the malware themselves, but actually programmed it to get the most popular name available at a certain time:

“the worm actually picks names it thinks will be popular downloads, not by using any hardcoded list but by downloading pages from sites that index BitTorrent trackers. This is a novel technique and we can assume the reason Grand Theft Auto IV turned up in that list was because of the prevalence of illegal pirate copies on the torrent networks around the time of its release.”

In other words, don't be amazed if you'll get the same malware at some point in the future, only it won't feature the GTA name, but something in the lines of Britney Spears or Timbaland.


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.hk, The most dangerous domain on internet

One of the biggest antivirus companies of world, McAfee has released its annual “Mapping the Mal Web” report few days ago.In this report you can find information on which high-level domains (HLD) you should take extra precaution while surfing on internet. The web sites which provide facility for download of videos, mp3s, ringtones and screen savers are big source for spywares and malwares. They test sites for the presence of risky behaviors such as browser exploits, adware/spyware/Trojans/viruses, high likelihood of receiving spam, affiliation with other risky sites, and aggressive pop-up marketing.


For this report McAfee has analyzed 265 top-level domains. According to this report the most dangerous domain to surf on internet is (.hk) which is HLD of HongKong whose 19.2 percent of the websites are not safe for your computer. Second place on the bad boys went to China (11%), while Romania (.ro) and Russia (.ru) kept their top five spots: 6.75% and 6%, respectively.

At the other end of the top, Finland (.fi) was found to be the safest online destination (0.05%), followed by Japan (.jp) and Norway(.no).

Other key findings from McAfee report include:
- the chance of downloading spyware, adware, viruses or other unwanted software from surfing the Web increased 41.5% over 2007
- sites which offer downloads such as ringtones and screen savers that are also loaded with viruses, spyware and adware increased over the last year from 3.3% to 4.7%
- the Philippines (.ph) experienced a 270% increase in overall riskiness
- Spain (.es) experienced a 91% increase in overall risk
- Tokelau (.tk) and Samoa (.ws) were notably safer in 2008 dropping to 28th and 12th.

For dealing with such kind of dangerous virus and trojan activities on internet we recommends
Kaspersky Lab Internet Security 7.0 Utility Software - PC.




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My 15 must have windows softwares

Almost all computer users who spent most of the time in front of their systems has a typical pattern of their software uses.Most of them installs a set of softwares on their systems each and every time they install operating system.These software falls in the category of MUST HAVE softwares for that particular user.Here is my list of must have softwares for Microsoft windows xp/vista (I have dual boot).

1:For security:Kaspersky Internet security


There are a lot of quality free Antivirus software out there, but this has been one area where I am not willing to take risk by opting for a free alternative. I’ve had bad experience using some of the free alternatives and even some of the paid ones such as Norton gave me a lot of trouble.

Kaspersky takes the least amount of memory and CPU and also does the best job when finding/detecting viruses. No wonder its rated in the top in almost all the Antivirus reviews.

Kaspersky Internet security has a lot of options which enables the user to use it efficiently and Internet security also includes the features of kaspersky antivirus.


2:Web browser:Mozilla FireFox (Too obvious)
Well its a much talked about issue and i prefer FireFox because of many many reasons like security,crash handling,freeware,tonnes of very productive plugins etc.Downloading link for FireFox is also provided on the top of Google custom search box in this page.


3:Compression:Winrar
This is a shareware application, but I do have a registered copy of WinRar and its way better than WinZip. Especially while handling the CAB or the JAR files I find WinRar very useful. 7Zip is a free alternative if you don’t want to shell out money for WinRar.

4:Download manager :Internet download manager:
When it comes to download managers, you again have a lot of options like orbit,free DM etc.. I have tried most of them and have finally settled on Internet Download Manager. It has the nice user interface and does not run any Ads.

5:Feed manager :Feed demon:


I hate web based RSS readers, they are slow and UI is sluggish compared to the desktop based readers. Of the desktop based readers, I love Feed Demon for its simple yet powerful user interface and the synchronization feature.What more, its free and a must have if you don’t like Google Reader.For web based applications i prefer Google reader.

6:Media player:Vlc
This is mostly because i hate the inbuilt Windows Media Player.I end up seeing the “codec” error almost every time I play a video.

This is when VLC Media Player comes to my rescue.It’s a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, etc) as well as DVDs, VCD’s, and various streaming (RTSP) protocols.List of VLC media player keyboard short cuts.

7:IM client :Gtalk:
Google Talk is the only IM client that I use.Yes I’m done with Yahoo Messenger and Windows Live Messenger.Google Talk is light on memory and has almost all the features I need from a IM client; presence, auto save chat history, sharing files etc. And I love the way it delivers IM even though I have logged in from more than one location.

8:Cleaner :CCleaner:


This application might not be required as soon as you re-install the OS, but does come in handy over the period of time. The default “Disk cleanup” feature in Windows does almost nothing compared to CCleaner And yes it does the cleanup work pretty fast too.It also cleans the registry and fixes the errors very fast.

9:Text editor:TextPad:
TextPad saves you the pain of installing an editor for every other file format.Want to open a CSS file, PHP file, HTML file, a properties file or even a file with no extension, TextPad comes in handy.You can also try equally weighted applications for this like Notepad++ and PSPad which are also nice.

10:Torrent client :µTorrent:

If you download a lot of stuff from torrent a lightweight Bit Torrent client is a must.Even though I don’t download much data from Torrent sites, I have used µTorrent a couple of times.

The install size is pretty small and even the memory usage is pretty low compared to the other BitTorrent clients.

11:PDF reader:PDF xchange viewer:



There are so many freeware are available for viewing PDF files but i prefer PDF xchange viewer.This small utility is very quick to respond,allows you to edit,mark,copy etc content.You can put stiky notes and it also remembers the last page when the files was closed.I use its portable version which is just a exe file and you just associate it with pdf files.No need to install and all that.

12:FTP client:Filezilla:



There are a lot of quality FTP clients for windows and I have settled on FileZilla for its simplicity. You have a site manager feature, if you do connect to a lot of different FTP servers and transferring of files between the server and client is damn easy (Even drag and drop onto the server is supported).

13:SFTP and SCP client:WinSCP:
WinSCP is a free SFTP and SCP client for Windows. Unlike FTP clients, there aren’t many quality clients out there supporting SCP on Windows. When I edit any of the files on my server I always do it via WinSCP. Editing a file on the server opens the same on a SCP editor and a save on the file automatically puts back the file on the server.

WinSCP also has come in handy for me to transfer files between my iPhone and the PC.The good thing about WinSCP is that it does come with a standalone version which can be copied and run from your USB drive.

14:Blog editor:Windows live writer:


Almost every blog writer has fell in love with this Microsoft product.Live Writer simplifies the task of writing and publishing posts.

15:File copy application:Tera copy:


Oh ! This is a awesome tool for windows user for copying files or transferring data in system.It replaces the default windows file copy system and copies the files very very fast and without over burdening the CPU.Its a very small application and it uses dynamically adjusted buffers to reduce seek times and asynchronous copy speeds up file transfer between two physical hard drives.It even allows you to pause and resume the file transfer.

This is my list what about yours?If you feel that your list is different then let me know by writing comments and if you like the post then feel free to stumble or digg it.


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Japanese punished for 780,000 visits on porn sites

A Japanese official was demoted after it was discovered that he had logged 780,000 hits on porn sites from his office computer over nine months.

The unnamed man, a Kinokawa city government employee in western Japan, was, ahem, surfing madly from June 2007 to February 2008. Despite the frequency of his visits, none of his co-workers noticed anything untoward as, city official Tomiko Waki noted, "Each desk is set apart from each other."

What clued his bosses into the problem? Increased network traffic? Bills on city credit cards? Nope, it was a virus picked up along the way. Along with the demotion, he received a $190 monthly pay cut, Waki said.

Lesson to be learned: if you're going to do this, make sure your antivirus software is up-to-date, work PC or no work PC. Oh, and Kinokawa probably ought to install filtering software on his PC.


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Can not use add or remove programs

Some virus related activities in your system might causes the inability to use certain system features like your Folder options "show hidden files and folders" might not work or you can't use your "add or remove program" under control panel.This might be quite frustrating for user as he is not able to uninstall any program from his system.If you want to use your add or remove program then this simple procedure will do this for you.This is just a registry hack.


1. Go to Start –> Run, and type Regedit
2. Go to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Uninstall
3. On the right pane, look for DWord NoAddRemovePrograms
4. Change its value to “0” to disable it
5. If you don’t see this DWord you can create it as well, because when it is not created, it means it is not defined. So its always better to define it.

It is always advised that you use good antivirus or spyware software to protect your system because every time you can't revert the virus action.You can also create a antivirus test file to check the status of your anti virus program.


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Do you know what your pen drive can do other than transferring data?

1. Mini Operating systems Yeah!! You can carry a portable operating system on your pen drive which will help you log into any PC with your own password and fix the crashes. There is a long list of available options though it will invariably be a flavor of Linux. To make your job easier I would recommend a visit to pendrivelinux.com and here.

2. Virtual Machine You can turn your pen drive into a virtual PC by installing portable virtualization softwares like Mojopac. It will help you carry your files and softwares with ease.

3. Security on the move There are a host of security related applications that can fit in your pen drive and thus travel with you. Thus your data will always be secured whether or not the host PC has an anti-virus or spam guard. Avast Virus Cleaner, ClamWin, and McAfee Avert Stinger are some of my recommendations.

4. Portable Applications Virtually every software today has a portable counterpart. Right from web development to design to messengers to games, there is nothing that is not available in the portable form. You can stuff some of these in your pen drive and work on the move without actually having to carry your laptop everywhere. One can get a whole list of such applications and details on pendriveapps.com or portableapps.com.

5. Value addition There are certain applications which if installed on the pen drive can help it serve you better. These are thus value addition softwares. Pendrive.com lists a few of them here while Snapfiles offers these. For data recovery from a pen drive, one can go for applications like Pro data Doctor or Memory stick data Recovery or Restoration.


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How to create antivirus test file

1. Open Notepad and paste this string into it ( without double quotes )

“X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* ”

2. Save it and as soon as you do your antivirus real time protection should be able to detect it. In case you have disabled the real time protection run a scan for this file.


This file actually is a dummy virus which simulates like a virus which is provided by EICAR for distribution as the “EICAR Standard Anti-Virus Test File”, The file is a legitimate DOS program, and produces sensible results when run (it prints the message “EICAR-STANDARD-ANTIVIRUS -TEST-FILE!”).

Read more about this eicar anti virus test file.


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Which softwares are most frequently pirated on internet

Whenever a software program becomes popular then some of the people on the internet make it available for download without a license means they allow the users to download the pirated copy of the software.Today almost each and every software is available for free download on internet, it is up to the user to find it.

Do you ever thought that which software is frequently pirated on the internet.Well anti virus software tops this category.Most frequently pirated software on the internet is McAfee Virus scan followed by Norton anitvirus software.Here is the complete list of top 10 most frequently pirated software on internet.

1. McAfee VirusScan
2. Symantec Norton Anti-Virus
3. McAfee Internet Security Suite
4. Intuit TurboTax
5. Adobe Photoshop (CS / CS3 and other variants)
6. Adobe Acrobat Professional
7. Intuit Quicken Home and Business
8. Symantec Norton pcAnywhere
9. Symantec Norton Ghost
10. Adobe Creative Suite


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A guide on computer virus

This might be a difficult situation when you have loose your important data or your system remains in non working mode for a long time,restarts every time you start it or your email id sends thousands of emails per minute from your system without your knowledge.

This is simply the indication of presence of virus in your system.I am sure you want like the presence of a virus, trojan horse, malware, spyware in your system.So here is the guide that will help you in preventing the entry of virus in your system.Follow these basic steps they will help you in your fight against virus.


1.Install and run a good virus protection program. If the program is mainstream, it's good--McAffee, Kaspresky, AVG and Norton are pretty much the key players.

2.Since most viruses attack DOS, stay away from DOS. This means if you want a Microsoft operating system, run Windows NT (Win95 and Win98 are still DOS under the hood). UNIX and its variations (such as LINUX) are a bit more robust, but you may not find the programs you want.

3.Use freeware and shareware--especially games--with extreme caution. Many viruses and Trojans come bundled inside such programs. If you download such a program from someone's website, it's probably safe. If you get it attached as an e-mail or on a floppy that is making the rounds at the office, watch out

4.Set your CMOS so your computer does not seek a floppy at boot-up. This prevents you from getting the nastiest of the viruses/Trojans out there, because these have to load at boot time. Similarly, don't open e-mails with attachments you didn't ask for--these can load executables on your root drive and do similar damage.

5.Don't use pirated software. If someone will sell you pirated software, do you think that person has any qualms about passing along a virus?

6.Set up your word processor to ask you before enabling macros. If you always select "no," you become immune to macro viruses--you can always enable the macro after doing a virus scan.

7.Visual Basic scripting was really cool when it came out. Now, the virus writers use it for their nefarious purposes. You need to disable script execution in your browser settings or risk getting a VB virus.

These will definately help you.For more virus updates and types you can consultthe BBC guide to virus protection.


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